Castletownbere weather in March 2025

Expect 10°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Castletownbere in March. Check more long-term weather averages for Castletownbere in March before you book your next holiday to Ireland in 2025/2026.

  • 10°C maximum daytime temperature in March in Castletownbere10
    10°C max day temperature
  • 3 hours of sunshine per day
  • 21 days with some rainfall in March in Castletownbere21
    21 days with some rainfall
  • 4°C minimum night-time temperature in March in Castletownbere4
    4°C min night temperature
  • 12 hours of daylight per day in March in Castletownbere12
    12 hours of daylight per day
  • No heat & humidity in March in Castletownbere0
    No heat & humidity
  • 128 mm monthly rainfall in March in Castletownbere128
    128 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Castletownbere2
    2 (Low) UV index
  • 9°C sea temperature in March in Castletownbere9
    9°C sea temperature

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The March 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 / mm)  |  Imperial (°F / inches)

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More about Ireland

How warm is it in Castletownbere in March?

Daytime temperatures usually reach 10°C in Castletownbere in March, falling to 4°C at night.

How sunny is it in Castletownbere in March?

There are normally 3 hours of bright sunshine each day in Castletownbere in March - that's 27% of daylight hours.

Is the sea cold around Castletownbere in March?

The average sea temperature around Castletownbere in March is 9°C.

Does it rain in Castletownbere in March?

There are usually 21 days with some rain in Castletownbere in March and the average monthly rainfall is 128mm.

Castletownbere March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:25 18:20
Sunday, 16th March 2025 06:51 18:46
Monday, 31st March 2025 06:17 19:12

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