Valentia Island weather in January 2025

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

  • 48°F maximum daytime temperature in January in Valentia Island48
    48°F max day temperature
  • 2 hours of sunshine per day
  • 22 days with some rainfall in January in Valentia Island22
    22 days with some rainfall
  • 39°F minimum night-time temperature in January in Valentia Island39
    39°F min night temperature
  • 8 hours of daylight per day in January in Valentia Island8
    8 hours of daylight per day
  • No heat & humidity in January in Valentia Island0
    No heat & humidity
  • 6.8 inches monthly rainfall in January in Valentia Island6.8
    6.8 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Valentia Island1
    1 (Low) UV index
  • 50°F sea temperature in January in Valentia Island50
    50°F sea temperature

More about Valentia Island

Valentia Island by month

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The January weather guide for Ireland (Valentia Island) 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 Valentia Island in January?

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

How sunny is it in Valentia Island in January?

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

How warm is the sea around Valentia Island in January?

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

Does it rain in Valentia Island in January?

There are usually 22 days with some rain in Valentia Island in January and the average monthly rainfall is 6.8 inches.

Valentia Island January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:49 16:41
Thursday, 16th January 2025 08:41 17:02
Friday, 31st January 2025 08:22 17:28

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