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.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Rhosneigr - Traeth Crigyll (Beach)

    Today (21 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 Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    14°
    14°
    13°
    11°
    10°
    Feels like temperature (°C)
    11°
    10°
    10°
    Wind direction and speed
    E
    18
    E
    18
    ENE
    17
    ENE
    15
    ENE
    16
    ENE
    16
    ENE
    17
    Wind gust (mph)
    28
    28
    28
    28
    29
    29
    29
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    52%
    51%
    54%
    55%
    55%
    55%
    56%
    UV 1 1 1 1 - - -
    Wind direction and speed
    18
    18
    16
    15
    16
    16
    17
    Height of waves offshore (m)
    0.4
    0.3
    0.3
    0.3
    0.2
    0.2
    0.2
    Period of waves offshore (s)
    3
    3
    2
    5
    8
    11
    11
    Direction of waves offshore
    Wednesday (22 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 day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Cloudy Partly cloudy night Clear night Clear 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)
    10°
    12°
    13°
    15°
    16°
    16°
    17°
    16°
    16°
    15°
    13°
    12°
    10°
    Feels like temperature (°C)
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    12°
    10°
    Wind direction and speed (mph)
    ENE
    17
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    16
    ENE
    16
    E
    16
    E
    16
    E
    15
    E
    15
    ESE
    15
    ESE
    15
    E
    14
    E
    13
    ENE
    12
    ENE
    13
    ENE
    12
    ENE
    11
    Wind gust (mph)
    29
    30
    30
    30
    30
    30
    30
    30
    30
    30
    30
    30
    30
    29
    27
    26
    24
    23
    22
    23
    25
    26
    27
    26
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    59%
    64%
    72%
    74%
    75%
    76%
    77%
    77%
    75%
    71%
    67%
    64%
    62%
    58%
    56%
    56%
    56%
    56%
    59%
    62%
    64%
    63%
    64%
    66%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    18
    18
    18
    17
    17
    17
    17
    17
    17
    17
    17
    17
    16
    16
    16
    15
    15
    15
    14
    13
    12
    12
    11
    10
    Height of waves offshore (m)
    0.2
    0.2
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    0.1
    Period of waves offshore (s)
    8
    5
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    2
    5
    12
    12
    12
    Direction of waves offshore
    Thursday (23 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 day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear 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)
    12°
    14°
    15°
    16°
    17°
    18°
    18°
    19°
    19°
    18°
    16°
    13°
    11°
    10°
    Feels like temperature (°C)
    10°
    12°
    14°
    15°
    17°
    17°
    18°
    18°
    18°
    17°
    15°
    11°
    Wind direction and speed (mph)
    ENE
    10
    ENE
    9
    ENE
    9
    ENE
    9
    ENE
    9
    ENE
    10
    ENE
    10
    ENE
    10
    ENE
    9
    ENE
    9
    E
    8
    SE
    7
    SSE
    6
    SSW
    6
    SSW
    6
    SW
    6
    WSW
    7
    WSW
    7
    NE
    7
    ENE
    8
    ENE
    9
    ENE
    9
    ENE
    9
    ENE
    8
    Wind gust (mph)
    26
    26
    26
    26
    27
    27
    27
    27
    26
    25
    24
    24
    22
    21
    21
    20
    19
    19
    19
    18
    18
    19
    20
    21
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    66%
    68%
    69%
    70%
    70%
    70%
    68%
    68%
    67%
    66%
    66%
    67%
    68%
    68%
    67%
    68%
    68%
    68%
    68%
    68%
    69%
    72%
    73%
    74%
    UV - - - - - - 1 1 1 2 3 4 4 4 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    9
    9
    9
    9
    9
    10
    10
    10
    10
    9
    8
    7
    6
    6
    7
    7
    7
    7
    8
    9
    9
    9
    9
    8
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.1
    0.2
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.1
    0.2
    0.2
    0.2
    0.3
    0.3
    0.4
    0.4
    0.5
    0.5
    0.5
    0.5
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    2
    2
    2
    2
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Friday (24 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 day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear 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)
    10°
    13°
    15°
    17°
    18°
    18°
    19°
    19°
    19°
    18°
    17°
    16°
    12°
    10°
    Feels like temperature (°C)
    12°
    14°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    15°
    11°
    Wind direction and speed (mph)
    ENE
    8
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    6
    E
    6
    S
    5
    SSW
    6
    W
    7
    NW
    8
    NW
    9
    NNW
    9
    NNW
    9
    NNW
    8
    NNE
    8
    NE
    8
    ENE
    8
    ENE
    7
    ENE
    7
    Wind gust (mph)
    22
    22
    21
    20
    18
    19
    18
    18
    17
    17
    17
    16
    16
    16
    16
    15
    15
    15
    14
    13
    13
    12
    12
    11
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    74%
    75%
    74%
    75%
    74%
    74%
    74%
    73%
    72%
    72%
    69%
    69%
    69%
    67%
    66%
    64%
    65%
    65%
    67%
    71%
    73%
    76%
    76%
    76%
    UV - - - - - 1 1 1 1 2 3 4 4 5 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    6
    6
    6
    7
    7
    7
    8
    8
    8
    8
    8
    8
    8
    7
    Height of waves offshore (m)
    0.5
    0.6
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    Period of waves offshore (s)
    10
    10
    9
    9
    9
    9
    9
    9
    9
    9
    10
    10
    10
    10
    11
    11
    11
    11
    11
    11
    11
    11
    11
    10
    Direction of waves offshore
    Saturday (25 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 day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear 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)
    10°
    14°
    15°
    16°
    17°
    17°
    18°
    17°
    17°
    17°
    16°
    15°
    12°
    10°
    Feels like temperature (°C)
    10°
    13°
    15°
    16°
    17°
    17°
    16°
    16°
    16°
    16°
    15°
    14°
    11°
    Wind direction and speed (mph)
    ENE
    7
    E
    7
    E
    6
    E
    6
    E
    6
    E
    6
    E
    5
    E
    5
    ENE
    4
    ENE
    3
    W
    3
    WSW
    4
    WSW
    5
    W
    7
    WNW
    8
    WNW
    9
    NW
    9
    NNW
    8
    N
    8
    N
    7
    NNE
    7
    NE
    7
    ENE
    7
    ENE
    6
    Wind gust (mph)
    11
    11
    11
    10
    11
    9
    9
    9
    8
    8
    8
    10
    9
    10
    11
    11
    11
    10
    10
    11
    11
    11
    11
    11
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    75%
    75%
    75%
    75%
    75%
    75%
    75%
    74%
    74%
    76%
    77%
    75%
    74%
    73%
    72%
    72%
    71%
    71%
    69%
    72%
    75%
    76%
    75%
    75%
    UV - - - - - 1 1 1 1 2 3 4 4 5 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    7
    7
    6
    6
    6
    6
    6
    5
    4
    3
    3
    4
    5
    7
    8
    9
    9
    9
    8
    7
    7
    7
    6
    6
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    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
    Sunday (26 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 Partly cloudy night Sunny day Sunny day Sunny day Sunny intervals Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    15°
    17°
    17°
    14°
    Feels like temperature (°C)
    14°
    16°
    16°
    14°
    Wind direction and speed (mph)
    ENE
    6
    ENE
    6
    ESE
    5
    E
    5
    S
    6
    SW
    7
    W
    6
    NW
    5
    ENE
    6
    Wind gust (mph)
    11
    10
    10
    10
    12
    11
    10
    9
    9
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    76%
    76%
    77%
    78%
    83%
    82%
    83%
    84%
    84%
    UV - - - 1 3 4 2 1 -
    Wind direction and speed (mph)
    6
    6
    5
    6
    6
    7
    6
    5
    6
    Height of waves offshore (m)
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    9
    9
    9
    9
    Direction of waves offshore
    Monday (27 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%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    14°
    16°
    16°
    14°
    Feels like temperature (°C)
    13°
    15°
    15°
    13°
    Wind direction and speed (mph)
    ESE
    6
    SSE
    6
    SSE
    6
    SSW
    6
    WNW
    7
    NW
    9
    N
    9
    NE
    10
    Wind gust (mph)
    9
    9
    9
    12
    13
    14
    13
    13
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    85%
    87%
    88%
    87%
    86%
    84%
    84%
    85%
    UV - - 1 3 5 2 1 -
    Wind direction and speed (mph)
    6
    Height of waves offshore (m)
    0.4
    Period of waves offshore (s)
    8
    Direction of waves offshore

    Tide times

    Tuesday 21 April

    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 21 April

    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 21 April

    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 21 April

    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 22 April

    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 22 April

    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 22 April

    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 22 April

    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 23 April

    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 23 April

    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 23 April

    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 23 April

    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 24 April

    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 24 April

    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 24 April

    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 24 April

    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 25 April

    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 25 April

    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 25 April

    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 25 April

    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 26 April

    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 26 April

    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 26 April

    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 26 April

    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 27 April

    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 27 April

    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 27 April

    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 27 April

    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.

    UK video forecast

    Rhosneigr - Traeth Crigyll (Beach) weather map

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    Wales weather forecast

    Headline:

    Blustery around coasts and hills.

    This Evening and Tonight:

    Dry overnight with clear spells, though patchy low cloud bringing misty conditions over some hills. Blustery around coasts and over the mountains. A rather chilly night with pockets of grass frost possible in sheltered rural areas. Minimum temperature 3 °C.

    Wednesday:

    Early cloud soon lifting to leave a fine day. After a cool start, soon feeling warm with spells of strong April sunshine despite the wind. Sunshine turning hazier later. Maximum temperature 18 °C.

    Outlook for Thursday to Saturday:

    Dry throughout the week with high pressure dominating. Often sunny and feeling warm by day. Chilly nights with rural frosts possible as winds ease. Cloudier into the weekend.

    Updated:

    UK long range weather forecast

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