Porthsychan Beach Weather Forecast

    • 9
    • 10

    Cloudy

    • 9
    • 10

    Light rain

    • 5
    • 10

    Heavy rain

    • 2
    • 9

    Partly cloudy

    • 8
    • 11

    Heavy rain

    • 7
    • 11

    Light rain

Today 13 Dec Wales

Bright to begin the weekend, though sunshine turning hazier through the day as cloud builds. Winds strengthening with coastal gales developing around Anglesey by evening. Dry during daylight hours. Maximum Temperature 11C.

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Porthsychan Beach Temperature Statistics

December Temperature

Milford Haven C.b. (35km)

  • Lowest 4 December, 2025

    5.6 °C

  • Average December

    10.5 °C

  • Highest 9 December, 2025

    14 °C

Climate (2020–Present)

Milford Haven C.b. (35km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.7 °C

  • Average High 2020–2025

    14.2 °C
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