Larne weather in April 2025

Expect 10°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Larne in April. Check more long-term weather averages for Larne in April before you book your next holiday to Northern Ireland in 2025/2026.

  • 10°C maximum daytime temperature in April in Larne10
    10°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in April in Larne15
    15 days with some rainfall
  • 3°C minimum night-time temperature in April in Larne3
    3°C min night temperature
  • 14 hours of daylight per day in April in Larne14
    14 hours of daylight per day
  • No heat & humidity in April in Larne0
    No heat & humidity
  • 69 mm monthly rainfall in April in Larne69
    69 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in April in Larne3
    3 (Moderate) UV index
  • 8°C sea temperature in April in Larne8
    8°C sea temperature

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

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More about the UK

How warm is it in Larne in April?

Daytime temperatures usually reach 10°C in Larne in April, falling to 3°C at night.

How sunny is it in Larne in April?

There are normally 5 hours of bright sunshine each day in Larne in April - that's 35% of daylight hours.

Is the sea cold around Larne in April?

The average sea temperature around Larne in April is 8°C.

Does it rain in Larne in April?

There are usually 15 days with some rain in Larne in April and the average monthly rainfall is 69mm.

Larne April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:55 19:01
Tuesday, 15th April 2025 05:20 19:28
Wednesday, 30th April 2025 04:45 19:57

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