Ireland weather in April 2026

Expect daytime maximum temperatures of 12°C in Ireland in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 47 mm of rainfall in the month.

  • 12°C maximum daytime temperature in April in Ireland (Dublin)12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in April in Ireland (Dublin)15
    15 days with some rainfall
  • 5°C minimum night-time temperature in April in Ireland (Dublin)5
    5°C min night temperature
  • 14 hours of daylight per day in April in Ireland (Dublin)14
    14 hours of daylight per day
  • No heat & humidity in April in Ireland (Dublin)0
    No heat & humidity
  • 47 mm monthly rainfall in April in Ireland (Dublin)47
    47 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Ireland (Dublin)4
    4 (Moderate) UV index
  • 8°C sea temperature in April in Ireland (Dublin)8
    8°C sea temperature

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The April weather guide for Ireland (Dublin) 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.

Top Ireland destinations

Below are average maximum temperatures at popular countries, regions and places in Ireland in April. Select a holiday destination to see more weather parameters.

All Ireland destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Ireland

How warm is it in Ireland in April?

Daytime temperatures usually reach 12°C in Dublin, Ireland in April, falling to 5°C at night.

How sunny is it in Ireland in April?

There are normally 5 hours of bright sunshine each day in Dublin, Ireland in April - that's 37% of daylight hours.

Is the sea cold around Ireland in April?

The average sea temperature around Dublin, Ireland in April is 8°C.

Does it rain in Ireland in April?

There are usually 15 days with some rain in Dublin, Ireland in April and the average monthly rainfall is 47mm.

Ireland April sunrise & sunset times

Browse the sunrise and sunset times for Ireland in April 2026. Select a month to view Ireland sunrise and sunset times for the next 12 months. The Ireland sunrise and sunset times shown below are for Dublin.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:59 19:00
Wednesday, 15th April 2026 05:26 19:26
Thursday, 30th April 2026 04:53 19:53

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