The Barmouth Weather Forecast

    • 15
    • 23

    Light rain

    • 13
    • 18

    Overcast

    • 12
    • 16

    Cloudy

    • 14
    • 18

    Cloudy

    • 15
    • 20

    Light rain

    • 13
    • 18

    Cloudy

    • 13
    • 17

    Light rain shower

Today 13 Aug Northern Ireland

Another hot day with variable cloud and some sunshine. Mostly dry but with a few sharp showers possible at times, particularly in the afternoon and evening. Maximum temperature 26 °C.

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The Barmouth Temperature Statistics

August Temperature

Magilligan No 2 (11km)

  • Lowest 2 August, 2026

    9.6 °C

  • Average August

    15.5 °C

  • Highest 11 August, 2026

    23.4 °C

Climate (2021–2026)

Magilligan No 2 (11km)

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  • Average Low 2021–2026

    7.6 °C

  • Average 2021–2026

    10.6 °C

  • Average High 2021–2026

    13.4 °C
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