Llanddona (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

Partly cloudy.
Beach safety today
Use caution in and out of the sea. Strong winds may blow you off course or affect your balance
  • • paddle boarding/kayaking not recommended at any level
  • • consider your abilities in all other activities, seek expert advice

Tide: Next low tide (1.4m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Llanddona

    Today (15 July 2025)
    Time
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    10%
    <5%
    Temperature
    16°
    16°
    15°
    Feels like temperature (°C)
    13°
    13°
    13°
    Wind direction and speed
    WSW
    15
    WSW
    14
    W
    13
    Wind gust (mph)
    27
    25
    24
    Visibility
    VG
    VG
    VG
    Humidity
    80%
    83%
    85%
    UV 1 - -
    Wind direction and speed
    15
    14
    13
    Height of waves offshore (m)
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    3
    3
    3
    Direction of waves offshore
    Wednesday (16 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals 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%
    10%
    10%
    20%
    Temperature (°C)
    15°
    14°
    14°
    14°
    14°
    13°
    13°
    14°
    15°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    15°
    Feels like temperature (°C)
    13°
    12°
    12°
    12°
    11°
    11°
    11°
    13°
    14°
    15°
    16°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    15°
    Wind direction and speed (mph)
    W
    13
    W
    12
    W
    13
    W
    13
    WNW
    12
    WNW
    11
    W
    10
    W
    9
    WNW
    8
    NW
    7
    NNW
    7
    NNW
    8
    N
    8
    N
    9
    N
    9
    N
    9
    N
    8
    N
    6
    NNE
    5
    NNE
    4
    ENE
    4
    E
    3
    ESE
    3
    ESE
    3
    Wind gust (mph)
    24
    23
    24
    23
    22
    19
    18
    16
    14
    13
    12
    13
    13
    13
    13
    12
    10
    10
    8
    6
    6
    6
    6
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    85%
    85%
    85%
    84%
    84%
    85%
    85%
    85%
    84%
    83%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    83%
    82%
    81%
    78%
    77%
    79%
    UV - - - - - 1 1 1 2 3 4 6 7 7 7 6 4 3 2 1 1 1 - -
    Wind direction and speed (mph)
    13
    12
    13
    13
    12
    11
    10
    9
    8
    7
    7
    8
    8
    9
    9
    9
    8
    6
    5
    4
    4
    3
    3
    3
    Height of waves offshore (m)
    0.4
    0.4
    0.4
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    Period of waves offshore (s)
    4
    4
    4
    4
    4
    4
    4
    5
    5
    5
    5
    5
    5
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    Direction of waves offshore
    Thursday (17 July 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    20%
    30%
    50%
    50%
    40%
    20%
    20%
    10%
    20%
    Temperature (°C)
    15°
    15°
    16°
    16°
    18°
    20°
    21°
    20°
    18°
    Feels like temperature (°C)
    15°
    15°
    15°
    16°
    17°
    18°
    19°
    18°
    17°
    Wind direction and speed (mph)
    SE
    3
    SE
    4
    S
    4
    SSW
    7
    SSW
    12
    SSW
    14
    SW
    14
    SW
    12
    SSW
    9
    Wind gust (mph)
    7
    7
    14
    19
    21
    21
    21
    18
    17
    Visibility (description)
    G
    G
    G
    M
    G
    G
    VG
    VG
    VG
    Humidity
    82%
    84%
    87%
    91%
    92%
    88%
    83%
    83%
    87%
    UV - - - 1 2 4 3 1 -
    Wind direction and speed (mph)
    3
    4
    5
    8
    12
    15
    14
    13
    9
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.0
    0.1
    0.1
    0.2
    0.2
    0.1
    Period of waves offshore (s)
    4
    4
    4
    3
    2
    2
    2
    2
    2
    Direction of waves offshore
    Friday (18 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 Cloudy Sunny intervals Sunny intervals Sunny day Sunny day Partly cloudy night
    Chance of precipitation
    30%
    40%
    30%
    20%
    10%
    <5%
    <5%
    10%
    Temperature (°C)
    17°
    16°
    16°
    18°
    20°
    20°
    19°
    15°
    Feels like temperature (°C)
    16°
    15°
    15°
    17°
    19°
    19°
    18°
    15°
    Wind direction and speed (mph)
    SSW
    8
    SSW
    8
    SSW
    8
    SW
    11
    SW
    10
    SW
    10
    SW
    9
    SSW
    6
    Wind gust (mph)
    15
    15
    15
    15
    16
    13
    11
    8
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    89%
    90%
    88%
    85%
    83%
    79%
    76%
    84%
    UV - - 1 3 7 4 1 -
    Wind direction and speed (mph)
    9
    8
    8
    11
    10
    10
    9
    7
    Height of waves offshore (m)
    0.1
    0.0
    0.0
    0.0
    0.0
    0.0
    0.0
    0.0
    Period of waves offshore (s)
    2
    2
    3
    3
    3
    3
    2
    2
    Direction of waves offshore
    Saturday (19 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 Cloudy Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    10%
    10%
    20%
    30%
    50%
    40%
    30%
    40%
    Temperature (°C)
    14°
    14°
    15°
    18°
    18°
    18°
    18°
    16°
    Feels like temperature (°C)
    13°
    14°
    15°
    17°
    17°
    17°
    17°
    16°
    Wind direction and speed (mph)
    S
    6
    SSE
    5
    SE
    5
    NNE
    7
    NNE
    9
    N
    9
    N
    8
    NE
    7
    Wind gust (mph)
    8
    8
    10
    13
    13
    12
    10
    9
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    87%
    85%
    86%
    87%
    89%
    89%
    UV - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    6
    5
    5
    7
    9
    8
    8
    7
    Height of waves offshore (m)
    0.0
    0.0
    0.0
    0.0
    0.2
    0.3
    0.6
    0.6
    Period of waves offshore (s)
    2
    5
    2
    2
    3
    3
    4
    4
    Direction of waves offshore
    Sunday (20 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    40%
    40%
    30%
    20%
    20%
    Temperature (°C)
    16°
    15°
    16°
    18°
    19°
    19°
    19°
    16°
    Feels like temperature (°C)
    15°
    14°
    15°
    17°
    19°
    19°
    18°
    15°
    Wind direction and speed (mph)
    NE
    7
    E
    7
    WNW
    8
    N
    9
    N
    9
    NNW
    10
    NNW
    9
    WSW
    7
    Wind gust (mph)
    7
    8
    9
    12
    14
    13
    10
    8
    Visibility (description)
    VG
    G
    G
    G
    G
    VG
    G
    G
    Humidity
    91%
    93%
    93%
    92%
    90%
    88%
    89%
    90%
    UV - - 1 3 5 4 1 -
    Wind direction and speed (mph)
    7
    7
    8
    9
    10
    10
    9
    7
    Height of waves offshore (m)
    0.6
    0.5
    0.5
    0.4
    0.3
    0.3
    0.2
    0.1
    Period of waves offshore (s)
    4
    4
    4
    4
    4
    4
    4
    4
    Direction of waves offshore
    Monday (21 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Overcast Overcast Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    20%
    20%
    30%
    30%
    20%
    20%
    10%
    20%
    Temperature (°C)
    15°
    15°
    16°
    19°
    20°
    20°
    20°
    17°
    Feels like temperature (°C)
    15°
    14°
    15°
    18°
    19°
    19°
    19°
    16°
    Wind direction and speed (mph)
    WSW
    6
    SW
    6
    SW
    6
    WSW
    8
    WNW
    10
    W
    11
    W
    10
    SW
    8
    Wind gust (mph)
    7
    6
    8
    11
    15
    14
    10
    9
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    G
    Humidity
    93%
    94%
    95%
    91%
    87%
    85%
    87%
    91%
    UV - - 1 4 6 4 1 -
    Wind direction and speed (mph)
    6
    Height of waves offshore (m)
    0.1
    Period of waves offshore (s)
    3
    Direction of waves offshore

    Tide times

    Tuesday 15 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 15 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 15 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 15 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 16 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 16 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 16 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 16 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 17 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 17 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 17 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 17 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 18 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 18 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 18 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 18 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 19 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 19 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 19 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 19 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 20 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 20 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 20 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 20 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 21 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 21 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 21 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 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 21 July

    Tide times and heights are from Beaumaris tidal station which is 3.8 miles away. So times may be different at this beach. What does this mean?

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

    Llanddona weather map

    View the weather with our interactive map

    Loading map...

    Wales weather forecast

    Headline:

    Drier and calmer overnight.

    This Evening and Tonight:

    Showers continue to fade away this evening, allowing clearer skies to develop for many overnight. Winds gradually ease, allowing some patchy fog and low cloud to form in rural spots by dawn. Feeling fresher than recent nights. Minimum temperature 14 °C.

    Wednesday:

    Mainly dry and bright with plenty of warm sunshine in the afternoon. Cloud spills across the southwest later bringing a few spots of rain. Feeling warmer, especially in the sunshine. Maximum temperature 23 °C.

    Outlook for Thursday to Saturday:

    Warmer on Thursday and Friday with a mix of sunshine and a scattering of showers. Rain chances increase on Saturday, with some heavy and thundery rain possibly developing.

    Updated:

    UK long range weather forecast

    More from the Met Office