Llyn Brianne Weather Forecast

    • 5
    • 9

    Mist

    • 7
    • 8

    Cloudy

    • 6
    • 11

    Cloudy

    • 3
    • 10

    Light rain

    • 3
    • 9

    Light rain

    • 4
    • 7

    Light rain

    • 2
    • 8

    Light rain shower

Today 29 Mar Wales

Showery rain developing after a dry start, with persistent and heavy rain early afternoon, probably becoming more showery by the evening. Becoming windy with coastal gales possible for a time. Maximum temperature 11 °C.

Tonight 29 Mar Wales

Rain clearing to showers then turning mostly dry by morning. Often windy, though winds easing a little overnight. Staying largely frost-free. Minimum temperature 3 °C.

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Llyn Brianne Temperature Statistics

March Temperature

Sennybridge (12km)

  • Lowest 21 March, 2026

    -2.2 °C

  • Average March

    6.5 °C

  • Highest 18 March, 2026

    17.3 °C

Climate (2021–Present)

Sennybridge (12km)

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  • Average Low 2021–2026

    5.6 °C

  • Average 2021–2026

    9.3 °C

  • Average High 2021–2026

    12.7 °C
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