Barry Island Weather Forecast

    • 6
    • 7

    Overcast

    • 7
    • 9

    Light rain

    • 5
    • 9

    Cloudy

    • 5
    • 9

    Cloudy

    • 6
    • 8

    Overcast

    • 6
    • 8

    Heavy rain

    • 6
    • 9

    Cloudy

Today 29 Jan Wales

Staying unsettled with heavy rain, showers and strong winds at times. Particularly wet and windy on Tuesday and Thursday with gales in places. Only brief sunnier interludes at times.

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Barry Island Temperature Statistics

January Temperature

St-athan (11km)

  • Lowest 5 January, 2026

    -2.4 °C

  • Average January

    5.5 °C

  • Highest 11 January, 2026

    11.4 °C

Climate (2021–Present)

St-athan (11km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.5 °C
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