George Best Belfast City Airport Weather Forecast

    • 9
    • 10

    Light rain shower

    • 7
    • 12

    Heavy rain

    • 4
    • 8

    Cloudy

    • 4
    • 6

    Sunny day

    • 7
    • 11

    Light rain shower

    • 6
    • 10

    Cloudy

    • 6
    • 8

    Sunny day

Today 13 Dec Northern Ireland

The morning will begin dry and bright but cloud will push east from mid-morning. Outbreaks or rain will spread east from the early afternoon. The wind will strengthen from the late morning. Maximum Temperature 12C.

Tonight 13 Dec Northern Ireland

A mainly dry evening in the east otherwise the night will be cloudy with outbreaks of rain, these heavy at times. The wind will begin to ease towards the morning. Minimum Temperature 7C.

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George Best Belfast City Airport Temperature Statistics

December Temperature

Aldergrove (23km)

  • Lowest 4 December, 2025

    3 °C

  • Average December

    7.5 °C

  • Highest 9 December, 2025

    14.6 °C

Climate (2020–Present)

Aldergrove (23km)

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  • Average Low 2020–2025

    7.4 °C

  • Average 2020–2025

    10.3 °C

  • Average High 2020–2025

    13.3 °C
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