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Ascension (St Helena - Ascension and Tristan Da Cunha) weather

Forecast days

Sunny intervals changing to partly cloudy by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
VH UV
No pollution data.
No pollen data.

    7 day forecast for Ascension

    Today (25 May 2025)
    Time
    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 Sunny day 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 Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    Wind direction and speed
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    ESE
    14
    Wind gust (mph)
    21
    20
    20
    20
    20
    20
    20
    20
    20
    20
    19
    19
    20
    20
    20
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    74%
    74%
    74%
    74%
    73%
    73%
    73%
    73%
    72%
    72%
    72%
    71%
    71%
    72%
    UV 4 6 9 10 10 8 6 3 1 1 - - - - -
    Monday (26 May 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night 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%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    24°
    24°
    24°
    24°
    24°
    24°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    Wind direction and speed (mph)
    SE
    14
    SE
    14
    SE
    14
    SE
    14
    SE
    14
    SE
    14
    SE
    15
    SE
    15
    SE
    15
    SE
    16
    SE
    16
    SE
    16
    SE
    16
    SE
    15
    SE
    14
    SE
    14
    SE
    14
    SE
    14
    SE
    14
    SE
    14
    SE
    14
    SE
    15
    SE
    15
    SE
    15
    Wind gust (mph)
    20
    20
    20
    20
    20
    21
    21
    22
    22
    22
    22
    22
    22
    21
    20
    20
    20
    20
    20
    21
    21
    21
    21
    21
    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
    VG
    Humidity
    72%
    72%
    72%
    72%
    73%
    72%
    72%
    71%
    69%
    69%
    68%
    67%
    68%
    69%
    67%
    67%
    67%
    67%
    67%
    68%
    69%
    70%
    69%
    71%
    UV - - - - - - - 1 1 4 6 9 10 10 8 6 3 1 1 - - - - -
    Tuesday (27 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    25°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Wind direction and speed (mph)
    SE
    15
    SE
    15
    SE
    16
    SE
    16
    SE
    17
    SE
    16
    SE
    17
    SE
    17
    Wind gust (mph)
    22
    23
    23
    23
    23
    23
    24
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    71%
    69%
    67%
    68%
    68%
    68%
    71%
    UV - - - 3 10 6 1 -
    Wednesday (28 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Wind direction and speed (mph)
    ESE
    17
    ESE
    16
    SE
    17
    SE
    17
    SE
    18
    SE
    17
    SE
    17
    SE
    18
    Wind gust (mph)
    23
    23
    24
    25
    25
    25
    26
    26
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    72%
    71%
    71%
    72%
    72%
    73%
    72%
    75%
    UV - - - 3 10 5 1 -
    Thursday (29 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny day Sunny day Sunny day Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    30%
    30%
    20%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    26°
    25°
    25°
    25°
    25°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    23°
    23°
    23°
    23°
    23°
    23°
    23°
    Wind direction and speed (mph)
    ESE
    18
    SE
    18
    SE
    19
    ESE
    20
    ESE
    21
    ESE
    21
    SE
    21
    ESE
    21
    Wind gust (mph)
    26
    27
    28
    29
    28
    28
    29
    30
    Visibility (description)
    VG
    G
    G
    G
    G
    VG
    VG
    VG
    Humidity
    75%
    77%
    81%
    80%
    76%
    76%
    75%
    76%
    UV - - - 3 9 6 1 -
    Friday (30 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Clear night Sunny intervals Sunny day Sunny day Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    25°
    25°
    25°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    23°
    23°
    23°
    23°
    23°
    23°
    24°
    24°
    Wind direction and speed (mph)
    ESE
    21
    ESE
    20
    ESE
    21
    ESE
    21
    ESE
    20
    ESE
    19
    ESE
    18
    ESE
    18
    Wind gust (mph)
    29
    29
    29
    29
    28
    27
    26
    26
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    76%
    75%
    75%
    73%
    71%
    70%
    70%
    UV - - - 3 10 6 1 -
    Saturday (31 May 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    Feels like temperature (°C)
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    24°
    Wind direction and speed (mph)
    ESE
    17
    ESE
    17
    ESE
    17
    ESE
    17
    ESE
    17
    ESE
    16
    ESE
    16
    ESE
    17
    Wind gust (mph)
    25
    24
    24
    24
    23
    23
    24
    24
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    71%
    73%
    72%
    73%
    73%
    72%
    72%
    UV - - - 3 10 6 1 -

    UK video forecast

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    Forecast
    Forecast for 09:00 (UTC), Sun
    Updated 07:21 (UTC+1) on Sun 25 May 2025
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