Castletownbere weather in January 2025

Expect 48°F daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Castletownbere in January. Check more long-term weather averages for Castletownbere in January before you book your next holiday to Ireland in 2025/2026.

  • 48°F maximum daytime temperature in January in Castletownbere48
    48°F max day temperature
  • 2 hours of sunshine per day
  • 24 days with some rainfall in January in Castletownbere24
    24 days with some rainfall
  • 39°F minimum night-time temperature in January in Castletownbere39
    39°F min night temperature
  • 8 hours of daylight per day in January in Castletownbere8
    8 hours of daylight per day
  • No heat & humidity in January in Castletownbere0
    No heat & humidity
  • 6.9 inches monthly rainfall in January in Castletownbere6.9
    6.9 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Castletownbere1
    1 (Low) UV index
  • 50°F sea temperature in January in Castletownbere50
    50°F sea temperature

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The January weather guide for Ireland (Castletownbere) 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 Castletownbere in January?

Daytime temperatures usually reach 48°F in Castletownbere in January, falling to 39°F at night.

How sunny is it in Castletownbere in January?

There are normally 2 hours of bright sunshine each day in Castletownbere in January - that's 18% of daylight hours.

How warm is the sea around Castletownbere in January?

The average sea temperature around Castletownbere in January is 50°F.

Does it rain in Castletownbere in January?

There are usually 24 days with some rain in Castletownbere in January and the average monthly rainfall is 6.9 inches.

Castletownbere January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:46 16:41
Thursday, 16th January 2025 08:38 17:01
Friday, 31st January 2025 08:20 17:27

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