Ireland weather in June 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Ireland in June. Check more long-term weather averages for Ireland in June before you book your next holiday to Ireland in 2025/2026.

  • 18°C maximum daytime temperature in June in Ireland (Dublin)18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in June in Ireland (Dublin)15
    15 days with some rainfall
  • 10°C minimum night-time temperature in June in Ireland (Dublin)10
    10°C min night temperature
  • 17 hours of daylight per day in June in Ireland (Dublin)17
    17 hours of daylight per day
  • No heat & humidity in June in Ireland (Dublin)0
    No heat & humidity
  • 55 mm monthly rainfall in June in Ireland (Dublin)55
    55 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Ireland (Dublin)6
    6 (High) UV index
  • 12°C sea temperature in June in Ireland (Dublin)12
    12°C sea temperature

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The June 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 June. 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 hot is it in Ireland in June?

Daytime temperatures usually reach 18°C in Dublin, Ireland in June, falling to 10°C at night.

How sunny is it in Ireland in June?

There are normally 6 hours of bright sunshine each day in Dublin, Ireland in June - that's 35% of daylight hours.

How warm is the sea around Ireland in June?

The average sea temperature around Dublin, Ireland in June is 12°C.

Does it rain in Ireland in June?

There are usually 15 days with some rain in Dublin, Ireland in June and the average monthly rainfall is 55mm.

Ireland June sunrise & sunset times

Browse the sunrise and sunset times for Ireland in June 2025. 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
Sunday, 1st June 2025 04:04 20:43
Sunday, 15th June 2025 03:57 20:55
Monday, 30th June 2025 04:01 20:56

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