Anglesey Airport Weather Forecast

    • 12
    • 18

    Heavy rain

    • 11
    • 16

    Heavy rain

    • 10
    • 14

    Cloudy

    • 10
    • 14

    Partly cloudy

    • 9
    • 15

    Cloudy

    • 9
    • 16

    Cloudy

Today 19 Sep Wales

Remaining changeable with showers or longer spells of rain at times. Some brighter periods are also likely, mainly on Friday. Temperatures close to average but turning colder later Sunday. Breezy.

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Anglesey Airport Temperature Statistics

September Temperature

Valley (0km)

  • Lowest 4 September, 2025

    11.7 °C

  • Average September

    15.4 °C

  • Highest 6 September, 2025

    21.4 °C

Climate (2020–Present)

Valley (0km)

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  • Average Low 2020–2025

    8.9 °C

  • Average 2020–2025

    11.4 °C

  • Average High 2020–2025

    13.7 °C
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