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Rhosneigr - Traeth Crigyll (Beach) (Isle of Anglesey) 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 intervals changing to cloudy by lunchtime.
Beach safety today
Large, powerful waves and very strong wind
  • • only experts should take part in water activities
  • • walkers stay clear of edges

Tide: Next high tide (3.9m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Rhosneigr - Traeth Crigyll (Beach)

    Today (4 July 2025)
    Time
    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 Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    40%
    50%
    70%
    80%
    90%
    90%
    70%
    40%
    20%
    10%
    Temperature
    13°
    13°
    13°
    13°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    11°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed
    WSW
    13
    WSW
    13
    SW
    14
    SW
    16
    SW
    18
    SW
    19
    SSW
    20
    SSW
    21
    SSW
    22
    SSW
    24
    SSW
    26
    SSW
    27
    SSW
    29
    SSW
    30
    SSW
    31
    SSW
    31
    SSW
    31
    SSW
    32
    SW
    32
    SW
    31
    SW
    29
    Wind gust (mph)
    18
    18
    20
    23
    27
    29
    30
    32
    34
    35
    36
    39
    41
    42
    42
    42
    42
    41
    39
    38
    36
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    M
    G
    VG
    VG
    VG
    VG
    Humidity
    80%
    83%
    84%
    84%
    85%
    85%
    85%
    85%
    85%
    86%
    86%
    85%
    86%
    86%
    86%
    86%
    86%
    87%
    88%
    90%
    92%
    UV - 1 1 1 1 2 3 4 5 5 6 3 3 2 1 1 1 1 1 - -
    Wind direction and speed
    13
    13
    14
    16
    17
    19
    20
    21
    22
    24
    26
    27
    29
    29
    31
    31
    31
    32
    32
    31
    29
    Height of waves offshore (m)
    0.7
    0.6
    0.6
    0.6
    0.7
    0.8
    0.8
    0.9
    1.0
    1.1
    1.2
    1.3
    1.4
    1.6
    1.6
    1.7
    1.8
    1.8
    1.8
    1.8
    1.8
    Period of waves offshore (s)
    5
    5
    5
    5
    4
    4
    4
    4
    5
    5
    5
    5
    6
    6
    6
    6
    6
    6
    6
    7
    7
    Direction of waves offshore
    Saturday (5 July 2025)
    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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Sunny intervals Sunny intervals Sunny intervals Cloudy Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    Temperature (°C)
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    16°
    16°
    16°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    13°
    Wind direction and speed (mph)
    SW
    28
    SW
    27
    SW
    26
    SW
    24
    SW
    23
    SW
    22
    SW
    20
    SW
    18
    SW
    17
    SW
    16
    SW
    16
    SW
    16
    SW
    16
    SSW
    17
    SSW
    17
    SSW
    17
    SSW
    17
    SSW
    18
    SSW
    18
    SSW
    18
    SW
    17
    SW
    16
    WSW
    15
    W
    15
    Wind gust (mph)
    35
    34
    32
    31
    30
    27
    26
    24
    24
    22
    22
    23
    22
    22
    23
    22
    23
    23
    23
    23
    22
    21
    22
    22
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    Humidity
    92%
    93%
    93%
    95%
    95%
    95%
    95%
    94%
    94%
    94%
    95%
    95%
    94%
    94%
    94%
    93%
    93%
    93%
    93%
    92%
    92%
    91%
    87%
    86%
    UV - - - - 1 1 1 1 1 2 3 4 5 5 6 5 4 2 2 1 1 1 - -
    Wind direction and speed (mph)
    28
    27
    26
    24
    23
    22
    20
    18
    17
    16
    16
    16
    16
    17
    17
    17
    17
    18
    18
    18
    17
    16
    15
    15
    Height of waves offshore (m)
    1.9
    1.8
    1.8
    1.7
    1.7
    1.6
    1.5
    1.4
    1.3
    1.2
    1.2
    1.2
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.0
    1.0
    0.9
    Period of waves offshore (s)
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    6
    5
    5
    5
    5
    5
    5
    5
    6
    Direction of waves offshore
    Sunday (6 July 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Light rain Light rain Cloudy Overcast Overcast Cloudy Cloudy
    Chance of precipitation
    20%
    50%
    60%
    50%
    30%
    20%
    40%
    40%
    40%
    Temperature (°C)
    15°
    15°
    14°
    14°
    14°
    16°
    16°
    16°
    14°
    Feels like temperature (°C)
    13°
    12°
    11°
    11°
    11°
    13°
    13°
    13°
    11°
    Wind direction and speed (mph)
    W
    16
    W
    16
    W
    17
    W
    18
    W
    19
    WNW
    17
    WNW
    16
    WNW
    17
    NW
    20
    Wind gust (mph)
    21
    23
    24
    25
    27
    25
    23
    23
    26
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    85%
    85%
    87%
    90%
    87%
    85%
    84%
    85%
    84%
    UV - - - 1 4 7 4 1 -
    Wind direction and speed (mph)
    16
    16
    17
    18
    19
    17
    16
    17
    20
    Height of waves offshore (m)
    0.9
    0.8
    0.8
    0.9
    0.9
    0.7
    0.8
    0.8
    0.8
    Period of waves offshore (s)
    6
    6
    6
    4
    5
    4
    5
    4
    4
    Direction of waves offshore
    Monday (7 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Clear night
    Chance of precipitation
    30%
    20%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    13°
    13°
    15°
    16°
    17°
    16°
    13°
    Feels like temperature (°C)
    10°
    11°
    13°
    14°
    14°
    11°
    Wind direction and speed (mph)
    NW
    22
    NW
    24
    NNW
    22
    NNW
    21
    NNW
    19
    NNW
    16
    NNW
    14
    NNW
    11
    Wind gust (mph)
    35
    36
    36
    32
    29
    22
    20
    15
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    83%
    81%
    81%
    76%
    74%
    71%
    72%
    76%
    UV - - 1 5 7 5 1 -
    Wind direction and speed (mph)
    22
    24
    22
    21
    19
    16
    14
    11
    Height of waves offshore (m)
    1.0
    1.2
    1.2
    1.2
    1.1
    0.9
    0.6
    0.5
    Period of waves offshore (s)
    5
    5
    6
    6
    5
    5
    4
    4
    Direction of waves offshore
    Tuesday (8 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    11°
    11°
    13°
    15°
    16°
    17°
    17°
    14°
    Feels like temperature (°C)
    11°
    14°
    15°
    15°
    15°
    13°
    Wind direction and speed (mph)
    NNW
    9
    NW
    9
    NW
    9
    WNW
    10
    WSW
    10
    SW
    11
    SW
    12
    SSW
    11
    Wind gust (mph)
    14
    15
    16
    15
    15
    15
    17
    17
    Visibility (description)
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    77%
    76%
    77%
    78%
    79%
    84%
    88%
    UV - - 1 4 6 4 1 -
    Wind direction and speed (mph)
    9
    9
    9
    10
    10
    11
    12
    11
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.5
    0.3
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    4
    4
    4
    4
    4
    4
    5
    5
    Direction of waves offshore
    Wednesday (9 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    14°
    14°
    15°
    17°
    19°
    19°
    18°
    16°
    Feels like temperature (°C)
    12°
    12°
    14°
    16°
    17°
    17°
    16°
    14°
    Wind direction and speed (mph)
    SSW
    10
    SSW
    9
    SSW
    9
    SSW
    11
    SW
    13
    SSW
    14
    SSW
    13
    SSW
    12
    Wind gust (mph)
    15
    13
    16
    19
    19
    21
    20
    18
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    91%
    92%
    92%
    92%
    92%
    91%
    92%
    92%
    UV - - 1 4 6 4 1 -
    Wind direction and speed (mph)
    10
    9
    9
    11
    13
    14
    13
    12
    Height of waves offshore (m)
    0.4
    0.4
    Period of waves offshore (s)
    3
    4
    Direction of waves offshore
    Thursday (10 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    15°
    15°
    15°
    18°
    19°
    19°
    19°
    16°
    Feels like temperature (°C)
    14°
    14°
    14°
    16°
    17°
    17°
    17°
    14°
    Wind direction and speed (mph)
    SSW
    10
    SSW
    10
    SSW
    9
    SW
    11
    SW
    13
    SSW
    14
    SSW
    14
    SSW
    12
    Wind gust (mph)
    15
    15
    16
    17
    21
    22
    21
    17
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    93%
    93%
    93%
    92%
    92%
    90%
    92%
    93%
    UV - - 1 4 7 4 1 -
    Wind direction and speed (mph)
    10
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Friday 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 4 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 7 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 8 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 9 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 10 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 10 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 10 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 10 July

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 miles away. So times may be different at this beach. What does this mean?

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

    Rhosneigr - Traeth Crigyll (Beach) weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

    Turning cloudier and breezier.

    This Evening and Tonight:

    Late sunshine to end Thursday, then staying dry overnight with plenty of clear spells. Some mist and fog developing around the mountains under light winds. A fresh night. Minimum temperature 8 °C.

    Friday:

    Some early sunshine, before turning increasingly cloudy through the day. Mostly dry, though spells of rain spreading into northern parts later, and becoming breezy here too. Maximum temperature 21 °C.

    Outlook for Saturday to Monday:

    A breezy and largely cloudy weekend with spells of rain or showers. Feeling humid on Saturday but fresher on Sunday. Showers easing on Monday with sunny spells emerging.

    Updated:

    UK long range weather forecast

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