Porth Colmon Weather Forecast

    • 11
    • 15

    Partly cloudy

    • 15
    • 16

    Heavy rain

    • 12
    • 17

    Light rain shower

    • 13
    • 15

    Cloudy

    • 15
    • 17

    Overcast

    • 11
    • 17

    Overcast

Today 17 Sep Wales

Early cloud and rain clear to the southeast with a mostly dry day with plenty of sunny spells then following. The odd shower possible towards northern and western coasts. Maximum temperature 18 °C.

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Porth Colmon Temperature Statistics

September Temperature

Aberdaron (10km)

  • Lowest 9 September, 2026

    12.4 °C

  • Average September

    15.6 °C

  • Highest 6 September, 2026

    20 °C

Climate (2021–2026)

Aberdaron (10km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.2 °C

  • Average High 2021–2026

    13.1 °C
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