Bryntirion Weather Forecast

    • 14
    • 20

    Cloudy

    • 18
    • 25

    Cloudy

    • 20
    • 28

    Partly cloudy

    • 18
    • 27

    Sunny day

    • 21
    • 27

    Sunny day

    • 19
    • 29

    Sunny day

    • 17
    • 25

    Cloudy

Today 20 Jun Wales

Cloudy at first this morning with a few spots of drizzle. However, cloud will gradually lift and break to give some good sunny spells through the day. Feeling warm in the sunshine, and a little less humid. Maximum temperature 23 °C.

Tonight 20 Jun Wales

Staying dry tonight with plenty of clear spells across the region. A warm and humid night with temperatures in double figures. Minimum temperature 13 °C.

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Bryntirion Temperature Statistics

June Temperature

St-athan (16km)

  • Lowest 10 June, 2026

    9.7 °C

  • Average June

    14.7 °C

  • Highest 15 June, 2026

    22.5 °C

Climate (2021–2026)

St-athan (16km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.7 °C
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