Bont Dolgadfan Weather Forecast

    • 17
    • 19

    Heavy rain

    • 16
    • 20

    Cloudy

    • 14
    • 19

    Light rain

    • 15
    • 18

    Cloudy

    • 15
    • 21

    Light rain shower

    • 15
    • 18

    Cloudy

    • 13
    • 17

    Heavy rain

Today 2 Sep Wales

A rather cloudy, breezy, and wet day, with the rain heaviest and most persistent towards the north. Temperatures near average, but feeling rather cool in prolonged spells of rain. Maximum temperature 22 °C.

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Bont Dolgadfan Temperature Statistics

September Temperature

Lake Vyrnwy Saws (22km)

  • Lowest 1 September, 2026

    9.8 °C
  • Average September

    10.5 °C
  • Highest 1 September, 2026

    11.8 °C

Climate (2021–2026)

Lake Vyrnwy Saws (22km)

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  • Average Low 2021–2026

    6.4 °C
  • Average 2021–2026

    9.1 °C
  • Average High 2021–2026

    12 °C
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