Donegal weather in June 2026

Expect daytime maximum temperatures of 61°F in Donegal, Ireland in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 61°F maximum daytime temperature in June in Donegal61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in June in Donegal19
    19 days with some rainfall
  • 46°F minimum night-time temperature in June in Donegal46
    46°F min night temperature
  • 17 hours of daylight per day in June in Donegal17
    17 hours of daylight per day
  • No heat & humidity in June in Donegal0
    No heat & humidity
  • 3.7 inches monthly rainfall in June in Donegal3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 6 (High) in June in Donegal6
    6 (High) UV index
  • 55°F sea temperature in June in Donegal55
    55°F sea temperature

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The June weather guide for Ireland (Donegal) 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 warm is it in Donegal in June?

Daytime temperatures usually reach 61°F in Donegal in June, falling to 46°F at night.

How sunny is it in Donegal in June?

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

How warm is the sea around Donegal in June?

The average sea temperature around Donegal in June is 55°F.

Does it rain in Donegal in June?

There are usually 19 days with some rain in Donegal in June and the average monthly rainfall is 3.7 inches.

Donegal June sunrise & sunset times

Browse the sunrise and sunset times for Donegal in June 2026. Select a month to view Donegal sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 04:03 20:58
Monday, 15th June 2026 03:55 21:11
Tuesday, 30th June 2026 04:00 21:12

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