Galway weather in June 2025

Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Galway in June. Check more long-term weather averages for Galway in June before you book your next holiday to Ireland in 2025/2026.

  • 18°C maximum daytime temperature in June in Galway18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in June in Galway17
    17 days with some rainfall
  • 9°C minimum night-time temperature in June in Galway9
    9°C min night temperature
  • 17 hours of daylight per day in June in Galway17
    17 hours of daylight per day
  • No heat & humidity in June in Galway0
    No heat & humidity
  • 67 mm monthly rainfall in June in Galway67
    67 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Galway6
    6 (High) UV index
  • 13°C sea temperature in June in Galway13
    13°C sea temperature

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The June weather guide for Ireland (Galway) 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 hot is it in Galway in June?

Daytime temperatures usually reach 18°C in Galway in June, falling to 9°C at night.

How sunny is it in Galway in June?

There are normally 5 hours of bright sunshine each day in Galway in June - that's 29% of daylight hours.

How warm is the sea around Galway in June?

The average sea temperature around Galway in June is 13°C.

Does it rain in Galway in June?

There are usually 17 days with some rain in Galway in June and the average monthly rainfall is 67mm.

Galway June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:15 20:54
Sunday, 15th June 2025 04:08 21:06
Monday, 30th June 2025 04:13 21:07

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