Swansea Weather Forecast

    • 9
    • 11

    Heavy rain

    • 10
    • 11

    Heavy rain shower

    • 10
    • 13

    Heavy rain shower

    • 10
    • 12

    Heavy rain shower

    • 10
    • 12

    Heavy rain shower

    • 7
    • 11

    Heavy rain shower

    • 6
    • 9

    Partly cloudy

Today 7 Dec Wales

Dull with pulses of rain, particularly heavy over south-facing hills and coastal areas. Perhaps turning drier in the west later in the afternoon. Windy with gales on many coasts. Milder. Maximum Temperature 9C.

Tonight 7 Dec Wales

Clear spells and showers overnight, these heaviest and most frequent in the west, with isolated thunderstorms. Winds easing this evening before strengthening overnight. Turning rather cold in some inland rural areas sheltered from the wind, but staying generally frost free. Minimum Temperature 3C.

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Swansea Temperature Statistics

December Temperature

Mumbles Head (7km)

  • Lowest 1 December, 2023

    0.1 °C
  • Average December

    5.4 °C
  • Highest 3 December, 2023

    9 °C

Climate (2018–Present)

Mumbles Head (7km)

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  • Average Low 2018–2023

    9.6 °C
  • Average 2018–2023

    11.7 °C
  • Average High 2018–2023

    13.9 °C
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