Larne weather in March 2025

Expect 45°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Larne in March. Check more long-term weather averages for Larne in March before you book your next holiday to Northern Ireland in 2025/2026.

  • 45°F maximum daytime temperature in March in Larne45
    45°F max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in March in Larne19
    19 days with some rainfall
  • 36°F minimum night-time temperature in March in Larne36
    36°F min night temperature
  • 12 hours of daylight per day in March in Larne12
    12 hours of daylight per day
  • No heat & humidity in March in Larne0
    No heat & humidity
  • 3.7 inches monthly rainfall in March in Larne3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Larne2
    2 (Low) UV index
  • 45°F sea temperature in March in Larne45
    45°F sea temperature

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The March weather guide for Northern Ireland (Larne) 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 the UK

How cold is it in Larne in March?

Daytime temperatures usually reach 45°F in Larne in March, falling to 36°F at night.

How sunny is it in Larne in March?

There are normally 3 hours of bright sunshine each day in Larne in March - that's 26% of daylight hours.

How warm is the sea around Larne in March?

The average sea temperature around Larne in March is 45°F.

Does it rain in Larne in March?

There are usually 19 days with some rain in Larne in March and the average monthly rainfall is 3.7 inches.

Larne March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:12 18:00
Sunday, 16th March 2025 06:35 18:29
Monday, 31st March 2025 05:57 18:59

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