Dundalk weather in June 2025

Expect 64°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Dundalk in June. Check more long-term weather averages for Dundalk in June before you book your next holiday to Ireland in 2025/2026.

  • 64°F maximum daytime temperature in June in Dundalk64
    64°F max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in June in Dundalk15
    15 days with some rainfall
  • 48°F minimum night-time temperature in June in Dundalk48
    48°F min night temperature
  • 17 hours of daylight per day in June in Dundalk17
    17 hours of daylight per day
  • No heat & humidity in June in Dundalk0
    No heat & humidity
  • 2.4 inches monthly rainfall in June in Dundalk2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 6 (High) in June in Dundalk6
    6 (High) UV index
  • 54°F sea temperature in June in Dundalk54
    54°F sea temperature

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The June 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)  |  Imperial (°F)

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More about Ireland

How hot is it in Dundalk in June?

Daytime temperatures usually reach 64°F in Dundalk in June, falling to 48°F at night.

How sunny is it in Dundalk in June?

There are normally 6 hours of bright sunshine each day in Dundalk in June - that's 32% of daylight hours.

How warm is the sea around Dundalk in June?

The average sea temperature around Dundalk in June is 54°F.

Does it rain in Dundalk in June?

There are usually 15 days with some rain in Dundalk in June and the average monthly rainfall is 2.4 inches.

Dundalk June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:00 20:48
Sunday, 15th June 2025 03:53 21:00
Monday, 30th June 2025 03:57 21:01

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