Brynsiencyn Weather Forecast

    • 9
    • 12

    Cloudy

    • 10
    • 12

    Cloudy

    • 10
    • 11

    Heavy rain

    • 10
    • 15

    Heavy rain

    • 10
    • 12

    Cloudy

    • 10
    • 15

    Heavy rain

    • 11
    • 12

    Light rain shower

Today 21 Oct Wales

Wet and windy with outbreaks of heavier rain through much of the day, pushing away during the afternoon to leave some evening bright spells. Strong winds reaching gale at coasts, then starting to ease during the afternoon. Maximum temperature 10 °C.

Tonight 21 Oct Wales

Clear spells give way to an organised band of heavy showers pushing in from the west overnight. These mostly clear by dawn with winds falling light. Minimum temperature 5 °C.

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Brynsiencyn Temperature Statistics

October Temperature

Valley (19 km)

  • Lowest 18 October, 2026

    4.9 °C

  • Average October

    13 °C

  • Highest 5 October, 2026

    17.6 °C

Climate (2021–2026)

Valley (19 km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14 °C
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