Dundalk weather in April 2025

Expect 12°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Dundalk in April. Check more long-term weather averages for Dundalk in April before you book your next holiday to Ireland in 2025/2026.

  • 12°C maximum daytime temperature in April in Dundalk12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in April in Dundalk15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Dundalk4
    4°C min night temperature
  • 14 hours of daylight per day in April in Dundalk14
    14 hours of daylight per day
  • No heat & humidity in April in Dundalk0
    No heat & humidity
  • 59 mm monthly rainfall in April in Dundalk59
    59 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Dundalk4
    4 (Moderate) UV index
  • 8°C sea temperature in April in Dundalk8
    8°C sea temperature

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The April weather guide for Ireland (Dundalk) 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 Dundalk in April?

Daytime temperatures usually reach 12°C in Dundalk in April, falling to 4°C at night.

How sunny is it in Dundalk in April?

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

Is the sea cold around Dundalk in April?

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

Does it rain in Dundalk in April?

There are usually 15 days with some rain in Dundalk in April and the average monthly rainfall is 59mm.

Dundalk April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:58 19:02
Tuesday, 15th April 2025 05:24 19:28
Wednesday, 30th April 2025 04:51 19:56

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