Penllech Weather Forecast

    • -3
    • 6

    Sunny day

    • 3
    • 5

    Cloudy

    • 3
    • 7

    Light rain

    • 1
    • 5

    Light rain shower

    • 0
    • 4

    Partly cloudy

    • 0
    • 4

    Sleet shower

Today 30 Dec Wales

A dry day with sunnier spells developing more widely compared to recent days. Light winds but still feeling chilly. Colder overnight with a widespread frost. Maximum Temperature 6C.

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Penllech Temperature Statistics

December Temperature

Aberdaron (11km)

  • Lowest 26 December, 2025

    2.5 °C

  • Average December

    8.5 °C

  • Highest 9 December, 2025

    13 °C

Climate (2020–Present)

Aberdaron (11km)

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  • Average Low 2020–2025

    9.1 °C

  • Average 2020–2025

    11 °C

  • Average High 2020–2025

    12.9 °C
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