A beta version of the Met Office app is available.

Dyffryn (Llanenddwyn) (Beach) (Gwynedd) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.



Forecast days

Sunny changing to partly cloudy by nighttime.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next high tide (5.1m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Dyffryn (Llanenddwyn) (Beach)

    Today (17 April 2026)
    Time
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny day Sunny day Sunny day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    12°
    11°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SSW
    20
    SSW
    21
    SSW
    21
    SSW
    22
    SSW
    22
    SSW
    22
    SSW
    21
    Wind gust (mph)
    32
    30
    30
    30
    30
    28
    27
    Visibility
    M
    G
    M
    M
    M
    M
    M
    Humidity
    84%
    85%
    85%
    85%
    85%
    85%
    85%
    UV 1 1 1 1 - - -
    Wind direction and speed
    21
    21
    22
    23
    23
    22
    21
    Height of waves offshore (m)
    1.2
    1.3
    1.5
    1.6
    1.6
    1.6
    1.5
    Period of waves offshore (s)
    5
    6
    6
    10
    10
    10
    8
    Direction of waves offshore
    Saturday (18 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    20%
    10%
    20%
    20%
    10%
    <5%
    10%
    10%
    20%
    30%
    20%
    20%
    10%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    Wind direction and speed (mph)
    SSW
    21
    SW
    20
    SW
    19
    SW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    W
    18
    W
    17
    W
    15
    WNW
    13
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    12
    WNW
    12
    NW
    11
    NNW
    9
    NNW
    7
    NNE
    6
    Wind gust (mph)
    26
    24
    24
    25
    25
    24
    23
    23
    22
    20
    19
    19
    20
    20
    20
    20
    20
    19
    18
    17
    13
    11
    10
    10
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    G
    G
    G
    Humidity
    85%
    86%
    87%
    86%
    84%
    83%
    83%
    83%
    83%
    83%
    79%
    80%
    78%
    75%
    74%
    72%
    71%
    70%
    74%
    75%
    75%
    74%
    75%
    75%
    UV - - - - - - 1 1 1 2 2 3 4 4 3 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    21
    20
    19
    19
    19
    19
    19
    18
    17
    15
    13
    13
    13
    13
    12
    12
    12
    12
    12
    12
    10
    9
    8
    7
    Height of waves offshore (m)
    1.4
    1.4
    1.3
    1.2
    1.1
    1.1
    1.1
    1.1
    1.2
    1.2
    1.2
    1.1
    1.1
    1.0
    0.9
    0.8
    0.7
    0.6
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    Period of waves offshore (s)
    8
    8
    6
    6
    6
    6
    5
    11
    11
    11
    10
    10
    10
    10
    7
    7
    10
    11
    11
    11
    10
    10
    10
    10
    Direction of waves offshore
    Sunday (19 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NNE
    5
    NNE
    5
    NE
    5
    NE
    5
    ENE
    5
    ENE
    5
    NE
    5
    NE
    5
    NNE
    4
    NNW
    4
    NW
    5
    WNW
    7
    WNW
    9
    WNW
    10
    WNW
    12
    NW
    13
    NW
    15
    NNW
    15
    NNW
    15
    N
    14
    NNE
    12
    NNE
    10
    NNE
    8
    NNE
    7
    Wind gust (mph)
    10
    10
    11
    12
    11
    11
    10
    10
    11
    12
    12
    13
    15
    17
    19
    19
    20
    20
    19
    18
    17
    16
    14
    13
    Visibility (description)
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    77%
    77%
    77%
    77%
    77%
    77%
    77%
    75%
    74%
    71%
    66%
    64%
    63%
    64%
    63%
    63%
    63%
    60%
    57%
    57%
    59%
    64%
    65%
    UV - - - - - - 1 1 1 2 3 3 3 4 3 2 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    6
    6
    5
    5
    4
    4
    5
    5
    4
    4
    6
    7
    9
    11
    13
    14
    16
    16
    15
    14
    12
    10
    8
    8
    Height of waves offshore (m)
    0.6
    0.6
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Monday (20 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    30%
    30%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    Temperature (°C)
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    NNE
    7
    NNE
    6
    NNE
    6
    NNE
    6
    NE
    6
    NE
    5
    NNE
    5
    NE
    5
    NNE
    4
    NNW
    4
    WNW
    5
    WNW
    6
    WNW
    7
    NW
    8
    NW
    9
    NW
    10
    NNW
    10
    N
    10
    NNE
    10
    NNE
    11
    NNE
    10
    NE
    10
    NNE
    10
    NNE
    9
    Wind gust (mph)
    12
    12
    12
    11
    12
    11
    11
    10
    10
    12
    13
    14
    14
    15
    17
    17
    18
    17
    18
    18
    18
    17
    17
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    65%
    66%
    68%
    72%
    73%
    73%
    74%
    73%
    73%
    71%
    68%
    65%
    65%
    63%
    61%
    62%
    64%
    65%
    66%
    67%
    69%
    70%
    72%
    72%
    UV - - - - - - 1 1 1 2 3 3 4 3 3 2 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    7
    6
    6
    6
    6
    6
    5
    5
    4
    4
    4
    6
    7
    8
    9
    10
    10
    10
    10
    10
    10
    10
    9
    9
    Height of waves offshore (m)
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.3
    0.3
    0.2
    0.2
    0.3
    0.3
    Period of waves offshore (s)
    10
    10
    9
    9
    9
    9
    9
    9
    9
    9
    9
    8
    8
    8
    8
    8
    8
    8
    3
    2
    5
    5
    2
    2
    Direction of waves offshore
    Tuesday (21 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    10%
    20%
    20%
    20%
    10%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    13°
    13°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    NE
    10
    NE
    10
    NE
    10
    NE
    10
    NNE
    9
    NNE
    9
    NNE
    9
    NNE
    10
    NNE
    10
    ENE
    11
    ENE
    12
    E
    12
    E
    13
    E
    13
    ENE
    13
    ENE
    14
    ENE
    14
    ENE
    14
    ENE
    14
    ENE
    13
    NE
    12
    NNE
    12
    NNE
    12
    NNE
    12
    Wind gust (mph)
    19
    20
    20
    20
    20
    20
    21
    22
    24
    25
    26
    26
    27
    27
    27
    27
    27
    27
    25
    25
    25
    24
    24
    24
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    73%
    73%
    74%
    74%
    75%
    75%
    75%
    75%
    75%
    67%
    64%
    58%
    56%
    55%
    55%
    53%
    51%
    49%
    49%
    50%
    52%
    52%
    52%
    55%
    UV - - - - - - 1 1 1 2 3 3 3 4 3 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    9
    9
    9
    9
    9
    9
    10
    10
    11
    11
    12
    12
    12
    13
    13
    14
    14
    14
    14
    13
    12
    12
    12
    13
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.2
    0.2
    0.2
    0.3
    Period of waves offshore (s)
    2
    2
    2
    5
    8
    8
    5
    2
    2
    3
    3
    3
    11
    11
    5
    5
    5
    5
    5
    5
    8
    8
    8
    5
    Direction of waves offshore
    Wednesday (22 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    14°
    14°
    13°
    Feels like temperature (°C)
    11°
    11°
    11°
    Wind direction and speed (mph)
    N
    13
    N
    13
    N
    13
    NNE
    14
    NE
    14
    E
    15
    ENE
    15
    ENE
    13
    ENE
    12
    Wind gust (mph)
    24
    24
    23
    25
    26
    26
    25
    22
    20
    Visibility (description)
    VG
    VG
    G
    G
    G
    VG
    G
    G
    G
    Humidity
    57%
    59%
    68%
    72%
    64%
    57%
    57%
    61%
    63%
    UV - - - 1 3 5 2 1 -
    Wind direction and speed (mph)
    13
    14
    14
    14
    15
    15
    15
    13
    12
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.2
    0.2
    Period of waves offshore (s)
    2
    2
    2
    3
    3
    2
    2
    2
    5
    Direction of waves offshore
    Thursday (23 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    Temperature (°C)
    10°
    14°
    15°
    14°
    10°
    Feels like temperature (°C)
    12°
    13°
    12°
    Wind direction and speed (mph)
    ENE
    12
    ENE
    12
    ENE
    12
    ENE
    12
    ENE
    11
    E
    11
    ENE
    11
    ENE
    8
    Wind gust (mph)
    19
    19
    20
    20
    21
    20
    17
    13
    Visibility (description)
    G
    M
    M
    M
    G
    G
    G
    M
    Humidity
    63%
    71%
    72%
    71%
    66%
    67%
    68%
    74%
    UV - - 1 3 5 2 1 -
    Wind direction and speed (mph)
    12
    Height of waves offshore (m)
    0.2
    Period of waves offshore (s)
    5
    Direction of waves offshore

    Tide times

    Friday 17 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 23 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 23 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 23 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 23 April

    Tide times and heights are from Barmouth tidal station which is 5.7 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Dyffryn (Llanenddwyn) (Beach) weather map

    View the weather with our interactive map

    Loading map...
    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Often cloudy on Saturday with showers possible, fine on Sunday.

    This Evening and Tonight:

    A generally fine evening and remaining dry for most overnight with occasional clear intervals. Isolated showers are possible, these most likely in the northwest where it will be windy at first. Turning chilly with frost possible in prone rural spots Minimum temperature 4 °C.

    Saturday:

    Often cloudy on Saturday with showers possible, these mainly in the north, where they could be heavy. Staying dry for many though and pleasant when the sunshine appears. Lighter winds. Maximum temperature 13 °C.

    Outlook for Sunday to Tuesday:

    After cold starts, Sunday and Monday will be dry with light winds and some sunshine. Freshening northeasterly winds by Tuesday and feeling cooler underneath cloudier skies, with perhaps some showers.

    Updated:

    UK long range weather forecast

    More from the Met Office