The Barmouth Weather Forecast

    • 7
    • 9

    Cloudy

    • 8
    • 15

    Light rain

    • 8
    • 10

    Cloudy

    • 4
    • 10

    Light rain

    • 5
    • 8

    Partly cloudy

    • 6
    • 10

    Cloudy

Today 8 Dec Northern Ireland

It will be a mostly dry day with some good bright or sunny spells. A few isolated showers possible but dry for the majority. Breezy in the morning. Maximum Temperature 10C.

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The Barmouth Temperature Statistics

December Temperature

Magilligan No 2 (11km)

  • Lowest 4 December, 2025

    3.3 °C

  • Average December

    7.2 °C

  • Highest 6 December, 2025

    10.3 °C

Climate (2020–Present)

Magilligan No 2 (11km)

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  • Average Low 2020–2025

    7.5 °C

  • Average 2020–2025

    10.5 °C

  • Average High 2020–2025

    13.3 °C
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