Portlaoise weather in June 2026

Expect daytime maximum temperatures of 18°C in Portlaoise, Ireland in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 59 mm of rainfall in the month.

  • 18°C maximum daytime temperature in June in Portlaoise18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in June in Portlaoise16
    16 days with some rainfall
  • 9°C minimum night-time temperature in June in Portlaoise9
    9°C min night temperature
  • 17 hours of daylight per day in June in Portlaoise17
    17 hours of daylight per day
  • No heat & humidity in June in Portlaoise0
    No heat & humidity
  • 59 mm monthly rainfall in June in Portlaoise59
    59 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Portlaoise6
    6 (High) UV index

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The June weather guide for Ireland (Portlaoise) 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 Portlaoise in June?

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

How sunny is it in Portlaoise in June?

There are normally 5 hours of bright sunshine each day in Portlaoise in June - that's 30% of daylight hours.

Does it rain in Portlaoise in June?

There are usually 16 days with some rain in Portlaoise in June and the average monthly rainfall is 59mm.

Portlaoise June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 04:10 20:45
Monday, 15th June 2026 04:03 20:57
Tuesday, 30th June 2026 04:07 20:59

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