Belfast Weather Forecast

    • 14
    • 20

    Cloudy

    • 13
    • 20

    Cloudy

    • 13
    • 17

    Cloudy

    • 15
    • 19

    Overcast

    • 14
    • 19

    Cloudy

    • 11
    • 17

    Light rain

Today 21 Sep Northern Ireland

A dry and bright day coming up with sunny spells. Cloudier skies will edge across from west this afternoon and evening. Feeling quite warm in the sunshine. Freshening southwesterly winds. Maximum Temperature 20C.

Tonight 21 Sep Northern Ireland

Staying dry with clear periods. It will be a milder night with a fresh southwesterly winds becoming stronger towards the North Coast by morning. Minimum Temperature 12C.

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Belfast Temperature Statistics

September Temperature

Aldergrove (12.4 miles)

  • Lowest 3 September, 2021

    8.7 °C

  • Average September

    15.1 °C

  • Highest 8 September, 2021

    24.6 °C

Climate (2011–Present)

Aldergrove (12.4 miles)

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  • Average Low 2011–Present

    6.8 °C

  • Average 2011–Present

    9.9 °C

  • Average High 2011–Present

    13 °C
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