Isle of Canna Weather Forecast

    • 12
    • 14

    Partly cloudy

    • 14
    • 15

    Light rain

    • 13
    • 14

    Light rain shower

    • 11
    • 14

    Light rain shower

    • 10
    • 12

    Partly cloudy

    • 11
    • 12

    Partly cloudy

    • 12
    • 13

    Partly cloudy

Today 16 Sep Highlands and Eilian Siar

The day will be cloudy with a fresh northwesterly breeze. Showers will be frequent in the north at first, spreading down the western coast in the afternoon. The wind will ease from the late afternoon. Maximum Temperature 16C.

Tonight 16 Sep Highlands and Eilian Siar

Frequent showers will die as clear spells increase from the late evening. The rest of the night will stay dry as cloud pushes northeast across the area. Minimum Temperature 6C.

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Isle of Canna Temperature Statistics

September Temperature

South Uist Range (61km)

  • Lowest 14 September, 2025

    7.5 °C

  • Average September

    13.3 °C

  • Highest 7 September, 2025

    18.3 °C

Climate (2020–Present)

South Uist Range (61km)

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  • Average Low 2020–2025

    7.7 °C

  • Average 2020–2025

    9.8 °C

  • Average High 2020–2025

    11.7 °C
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