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

Cloudy.
🏖️ Beach safety today:

Enjoy the beach but be aware of your surroundings and look out for conditions like rip currents

• novice surfers, paddleboarders or kayakers should seek advice

Tide: Next low tide (1.6m) at

Sunrise iconSunrise:
Sunset iconSunset:
- UV
L Pollution
No pollen data.

    7 day forecast for Dyffryn (Llanenddwyn) (Beach)

    Today (15 December 2025)
    Time
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    NNE
    5
    NNE
    5
    NNE
    5
    N
    5
    NNE
    5
    Wind gust (mph)
    9
    9
    8
    7
    8
    Visibility
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    90%
    89%
    89%
    89%
    UV - - - - -
    Wind direction and speed
    5
    5
    5
    5
    5
    Height of waves offshore (m)
    0.8
    0.7
    0.7
    0.7
    0.6
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    Direction of waves offshore
    Tuesday (16 December 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 Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    <5%
    10%
    <5%
    10%
    10%
    <5%
    <5%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    10%
    10%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NNE
    5
    NNE
    5
    NE
    4
    NNW
    4
    N
    4
    NNE
    4
    NE
    3
    NE
    3
    ENE
    3
    ENE
    3
    E
    4
    SSE
    4
    SSW
    5
    S
    6
    SSW
    6
    SSW
    6
    S
    6
    S
    6
    S
    7
    S
    8
    SSE
    10
    SSE
    12
    SSE
    13
    SSE
    15
    Wind gust (mph)
    8
    8
    7
    7
    7
    7
    6
    6
    6
    6
    7
    7
    8
    9
    9
    9
    10
    10
    12
    13
    14
    15
    18
    20
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    87%
    86%
    86%
    85%
    85%
    84%
    84%
    84%
    83%
    83%
    82%
    82%
    83%
    82%
    80%
    79%
    77%
    76%
    76%
    76%
    78%
    78%
    77%
    77%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    5
    4
    4
    4
    4
    4
    3
    3
    3
    3
    4
    4
    5
    6
    6
    6
    6
    6
    7
    8
    10
    11
    13
    14
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    Period of waves offshore (s)
    10
    10
    10
    10
    12
    12
    12
    13
    13
    13
    13
    13
    14
    14
    14
    14
    14
    14
    13
    13
    13
    13
    13
    13
    Direction of waves offshore
    Wednesday (17 December 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 Cloudy Cloudy Overcast Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Overcast Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    20%
    50%
    80%
    90%
    90%
    90%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    90%
    90%
    70%
    50%
    40%
    40%
    Temperature (°C)
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    17
    SSE
    19
    SSE
    21
    SSE
    22
    SSE
    24
    SSE
    25
    SSE
    26
    SSE
    27
    S
    27
    S
    28
    S
    30
    S
    31
    S
    32
    S
    33
    S
    33
    S
    33
    S
    32
    S
    30
    S
    27
    SSW
    24
    SSW
    20
    SSW
    17
    SSW
    16
    SSW
    15
    Wind gust (mph)
    24
    25
    29
    32
    34
    36
    37
    39
    41
    42
    45
    46
    47
    46
    46
    44
    41
    38
    31
    24
    22
    21
    21
    19
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    E
    E
    E
    E
    Humidity
    76%
    76%
    76%
    79%
    80%
    79%
    78%
    81%
    82%
    83%
    85%
    85%
    86%
    88%
    90%
    91%
    92%
    92%
    93%
    95%
    95%
    94%
    93%
    93%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    16
    18
    20
    22
    23
    24
    25
    26
    27
    28
    29
    31
    32
    33
    33
    32
    31
    29
    26
    24
    20
    17
    15
    14
    Height of waves offshore (m)
    0.7
    0.9
    1.0
    1.1
    1.2
    1.4
    1.5
    1.5
    1.6
    1.6
    1.7
    1.7
    1.8
    1.9
    2.0
    2.0
    2.0
    2.0
    2.0
    2.0
    2.0
    1.8
    1.6
    1.4
    Period of waves offshore (s)
    13
    5
    5
    5
    6
    6
    7
    8
    8
    8
    8
    8
    8
    8
    9
    9
    9
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Thursday (18 December 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light shower night Cloudy Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    30%
    20%
    30%
    30%
    30%
    20%
    40%
    50%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    70%
    80%
    70%
    60%
    40%
    40%
    30%
    30%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    14
    SSW
    13
    S
    13
    S
    14
    S
    14
    S
    13
    S
    14
    SSE
    14
    SSE
    15
    SSE
    15
    SSE
    15
    SSE
    15
    SSE
    16
    S
    16
    SSE
    18
    S
    19
    S
    20
    S
    21
    SSW
    22
    SW
    22
    WSW
    22
    WSW
    22
    WSW
    22
    WSW
    23
    Wind gust (mph)
    20
    21
    21
    20
    18
    19
    19
    19
    19
    19
    17
    19
    19
    19
    19
    20
    21
    24
    24
    27
    29
    28
    29
    29
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    93%
    92%
    92%
    91%
    92%
    91%
    91%
    90%
    88%
    88%
    88%
    88%
    87%
    87%
    87%
    86%
    86%
    85%
    85%
    84%
    80%
    76%
    74%
    72%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    14
    14
    14
    14
    14
    13
    12
    13
    13
    14
    14
    14
    14
    15
    16
    18
    19
    21
    18
    19
    20
    20
    19
    19
    Height of waves offshore (m)
    1.2
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.5
    1.5
    1.6
    1.6
    1.7
    1.7
    1.7
    1.6
    1.5
    1.5
    1.5
    1.6
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    14
    19
    19
    18
    18
    15
    8
    8
    8
    9
    9
    9
    6
    Direction of waves offshore
    Friday (19 December 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 Partly cloudy night Partly cloudy night 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 Cloudy Cloudy Light rain Light rain
    Chance of precipitation
    30%
    30%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    40%
    30%
    30%
    40%
    40%
    30%
    40%
    40%
    50%
    60%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    24
    WSW
    24
    WSW
    24
    WSW
    24
    WSW
    24
    WSW
    23
    WSW
    22
    WSW
    21
    WSW
    21
    WSW
    21
    WSW
    21
    WSW
    20
    WSW
    20
    SW
    20
    SW
    20
    SW
    20
    SW
    21
    SW
    21
    SSW
    22
    SSW
    23
    SSW
    24
    SSW
    26
    S
    27
    S
    28
    Wind gust (mph)
    30
    32
    31
    33
    32
    30
    29
    28
    28
    30
    30
    30
    30
    30
    28
    27
    26
    27
    27
    28
    30
    33
    35
    37
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    70%
    72%
    74%
    73%
    74%
    75%
    75%
    75%
    74%
    75%
    74%
    74%
    74%
    75%
    75%
    74%
    75%
    77%
    77%
    78%
    79%
    82%
    83%
    84%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    20
    21
    22
    22
    22
    22
    22
    22
    21
    21
    21
    20
    20
    20
    20
    21
    22
    22
    23
    24
    25
    26
    27
    28
    Height of waves offshore (m)
    1.7
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    1.7
    1.7
    1.7
    1.7
    1.7
    1.9
    1.8
    1.8
    1.8
    1.8
    1.7
    1.7
    1.6
    1.6
    1.7
    1.7
    1.7
    Period of waves offshore (s)
    7
    7
    8
    8
    8
    8
    9
    9
    9
    9
    9
    8
    8
    8
    7
    7
    7
    7
    6
    6
    6
    6
    6
    6
    Direction of waves offshore
    Saturday (20 December 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light rain Light rain Light rain Light shower day Cloudy Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    80%
    80%
    70%
    50%
    50%
    40%
    40%
    40%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    28
    SSW
    26
    SSW
    23
    SW
    19
    WSW
    19
    SW
    17
    WSW
    16
    WSW
    16
    Wind gust (mph)
    43
    39
    32
    27
    24
    21
    19
    17
    Visibility (description)
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    85%
    84%
    78%
    75%
    75%
    76%
    79%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    29
    27
    23
    20
    19
    17
    16
    16
    Height of waves offshore (m)
    1.7
    1.9
    2.0
    2.1
    2.1
    2.1
    1.5
    1.2
    Period of waves offshore (s)
    6
    7
    8
    9
    9
    9
    9
    9
    Direction of waves offshore
    Sunday (21 December 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 Partly cloudy night Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    30%
    40%
    40%
    30%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    14
    W
    15
    WNW
    15
    WNW
    14
    WNW
    15
    NW
    15
    NNW
    15
    N
    13
    Wind gust (mph)
    16
    16
    17
    15
    17
    17
    16
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    81%
    82%
    82%
    82%
    83%
    84%
    84%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    14
    Height of waves offshore (m)
    1.1
    Period of waves offshore (s)
    9
    Direction of waves offshore

    Tide times

    Monday 15 December

    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 15 December

    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 15 December

    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 15 December

    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 16 December

    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 16 December

    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 16 December

    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 16 December

    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 17 December

    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 17 December

    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 17 December

    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 17 December

    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 18 December

    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 18 December

    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 18 December

    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 18 December

    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 19 December

    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 19 December

    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 19 December

    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 19 December

    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 20 December

    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 20 December

    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 20 December

    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 20 December

    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 21 December

    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 21 December

    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 21 December

    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 21 December

    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.

    UK video forecast

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    WARNING
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    Flood warnings in force for Wales
    Flood warnings in force for Wales

    Wales weather forecast

    Headline:

    Turning clearer and drier from the west overnight.

    This Evening and Tonight:

    Staying very wet for many this evening with further flooding and travel disruption possible. Gradually becoming drier from the west overnight with skies clearing. A colder night than recent, with pockets of ground frost and fog possible later. Minimum temperature 2 °C.

    Tuesday:

    Any mist and fog clearing, then a dry and increasingly bright day with some sunshine developing for many of us. Not as mild, albeit with light winds for all. Maximum temperature 9 °C.

    Outlook for Wednesday to Friday:

    Turning windier on Wednesday with coastal gales and further rain at times, this likely heavy and persistent by Thursday. Bright and breezy on Friday with sunshine and isolated showers. Mild.

    Updated:

    UK long range weather forecast

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