Trefechan Weather Forecast

    • 9
    • 17

    Cloudy

    • 11
    • 17

    Partly cloudy

    • 13
    • 21

    Cloudy

    • 10
    • 16

    Cloudy

    • 9
    • 15

    Partly cloudy

    • 9
    • 15

    Cloudy

    • 11
    • 15

    Cloudy

Today 4 Sep Wales

A wet start with some heavy rain around, though brightening up from the northwest through the morning to leave a fine afternoon. Breezy, and feeling fresher than recently. Maximum temperature 21 °C.

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Trefechan Temperature Statistics

September Temperature

Sennybridge (35km)

  • Lowest 1 September, 2026

    7.9 °C

  • Average September

    14.5 °C

  • Highest 2 September, 2026

    17.8 °C

Climate (2021–2026)

Sennybridge (35km)

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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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