Belmullet weather in December 2025

Expect daytime maximum temperatures of 48°F in Belmullet, Ireland in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 24 days with some rainfall and typically 5.2 inches of rainfall in the month.

  • 48°F maximum daytime temperature in December in Belmullet48
    48°F max day temperature
  • 1 hour of sunshine per day
  • 24 days with some rainfall in December in Belmullet24
    24 days with some rainfall
  • 39°F minimum night-time temperature in December in Belmullet39
    39°F min night temperature
  • 7 hours of daylight per day in December in Belmullet7
    7 hours of daylight per day
  • No heat & humidity in December in Belmullet0
    No heat & humidity
  • 5.2 inches monthly rainfall in December in Belmullet5.2
    5.2 inches of monthly rainfall
  • No UV (maximum) index in December in Belmullet0
    No UV (Maximum) Index UV index
  • 50°F sea temperature in December in Belmullet50
    50°F sea temperature

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The December weather guide for Ireland (Belmullet) 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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More about Ireland

How warm is it in Belmullet in December?

Daytime temperatures usually reach 48°F in Belmullet in December, falling to 39°F at night.

How sunny is it in Belmullet in December?

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

How warm is the sea around Belmullet in December?

The average sea temperature around Belmullet in December is 50°F.

Does it rain in Belmullet in December?

There are usually 24 days with some rain in Belmullet in December and the average monthly rainfall is 5.2 inches.

Belmullet December sunrise & sunset times

Browse the sunrise and sunset times for Belmullet in December 2025. Select a month to view Belmullet sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:37 16:21
Tuesday, 16th December 2025 08:55 16:16
Wednesday, 31st December 2025 09:00 16:26

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