Sarn Weather Forecast

    • 9
    • 19

    Sunny day

    • 5
    • 11

    Cloudy

    • 7
    • 11

    Cloudy

    • 7
    • 10

    Light rain shower

    • 6
    • 10

    Light rain shower

    • 6
    • 10

    Light rain shower

Today 8 Apr Wales

Another fine and dry day with spells of sunshine for much of Wales. Possibly turning cloudier at times near western coasts, especially during the afternoon. Feeling warm with light winds. Maximum temperature 23 °C.

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Sarn Temperature Statistics

April Temperature

St-athan (18km)

  • Lowest 6 April, 2026

    1.8 °C

  • Average April

    8.7 °C

  • Highest 4 April, 2026

    12.9 °C

Climate (2021–Present)

St-athan (18km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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