Hollybush Weather Forecast

    • 17
    • 20

    Overcast

    • 16
    • 20

    Light rain

    • 11
    • 19

    Sunny day

    • 12
    • 17

    Partly cloudy

    • 11
    • 16

    Partly cloudy

    • 13
    • 16

    Partly cloudy

    • 11
    • 18

    Partly cloudy

Today 13 Sep Wales

A cloudy start with outbreaks of rain, turning heavy at times. Rain will gradually ease into the afternoon, with just a few light outbreaks possible at times. Remaining largely cloudy with a few brighter spells later. Warm and humid. Maximum temperature 21 °C.

Tonight 13 Sep Wales

Staying mostly cloudy overnight with a few spots of rain possible at times. Another warm and fairly humid night across the country. Minimum temperature 17 °C.

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Hollybush Temperature Statistics

September Temperature

St-athan (37km)

  • Lowest 10 September, 2026

    10.1 °C

  • Average September

    16.7 °C

  • Highest 6 September, 2026

    25.1 °C

Climate (2021–2026)

St-athan (37km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.9 °C

  • Average High 2021–2026

    14.8 °C
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