Castlebar weather in December 2024

Expect 46°F daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Castlebar in December. Check more long-term weather averages for Castlebar in December before you book your next holiday to Ireland in 2024/2025.

  • 46°F maximum daytime temperature in December in Castlebar46
    46°F max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in December in Castlebar23
    23 days with some rainfall
  • 37°F minimum night-time temperature in December in Castlebar37
    37°F min night temperature
  • 8 hours of daylight per day in December in Castlebar8
    8 hours of daylight per day
  • No heat & humidity in December in Castlebar0
    No heat & humidity
  • 5.1 inches monthly rainfall in December in Castlebar5.1
    5.1 inches of monthly rainfall
  • No UV (maximum) index in December in Castlebar0
    No UV (Maximum) Index UV index

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The December weather guide for Ireland (Castlebar) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How warm is it in Castlebar in December?

Daytime temperatures usually reach 46°F in Castlebar in December, falling to 37°F at night.

How sunny is it in Castlebar in December?

There are normally 1 hour of bright sunshine each day in Castlebar in December - that's 15% of daylight hours.

Does it rain in Castlebar in December?

There are usually 23 days with some rain in Castlebar in December and the average monthly rainfall is 5.1 inches.

Castlebar December sunrise & sunset times

Browse the sunrise and sunset times for Castlebar in December 2024. Select a month to view Castlebar sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 08:33 16:20
Monday, 16th December 2024 08:50 16:16
Tuesday, 31st December 2024 08:55 16:26

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