Trefil Weather Forecast

    • 16
    • 16

    Light rain

    • 15
    • 18

    Drizzle

    • 13
    • 19

    Light rain

    • 10
    • 16

    Partly cloudy

    • 11
    • 15

    Cloudy

    • 9
    • 15

    Cloudy

    • 10
    • 15

    Cloudy

Today 12 Sep Wales

A band of cloud and rain already across north Wales will gradually sink south across the country during the day. Some heavier bursts possible. Rather windy, with temperatures near normal. Maximum temperature 20 °C.

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Trefil Temperature Statistics

September Temperature

Sennybridge (36km)

  • Lowest 10 September, 2026

    5.1 °C

  • Average September

    14 °C

  • Highest 6 September, 2026

    23.2 °C

Climate (2021–2026)

Sennybridge (36km)

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  • Average Low 2021–2026

    5.7 °C

  • Average 2021–2026

    9.5 °C

  • Average High 2021–2026

    13 °C
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