Castlebar weather in March 2025

Expect 48°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Castlebar in March. Check more long-term weather averages for Castlebar in March before you book your next holiday to Ireland in 2025/2026.

  • 48°F maximum daytime temperature in March in Castlebar48
    48°F max day temperature
  • 3 hours of sunshine per day
  • 22 days with some rainfall in March in Castlebar22
    22 days with some rainfall
  • 37°F minimum night-time temperature in March in Castlebar37
    37°F min night temperature
  • 12 hours of daylight per day in March in Castlebar12
    12 hours of daylight per day
  • No heat & humidity in March in Castlebar0
    No heat & humidity
  • 3.9 inches monthly rainfall in March in Castlebar3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Castlebar2
    2 (Low) UV index

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The March 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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More about Ireland

How warm is it in Castlebar in March?

Daytime temperatures usually reach 48°F in Castlebar in March, falling to 37°F at night.

How sunny is it in Castlebar in March?

There are normally 3 hours of bright sunshine each day in Castlebar in March - that's 25% of daylight hours.

Does it rain in Castlebar in March?

There are usually 22 days with some rain in Castlebar in March and the average monthly rainfall is 3.9 inches.

Castlebar March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:25 18:15
Sunday, 16th March 2025 06:49 18:44
Monday, 31st March 2025 06:12 19:11

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