Portlaoise weather in October 2025

Expect 55°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Portlaoise in October. Check more long-term weather averages for Portlaoise in October before you book your next holiday to Ireland in 2025/2026.

  • 55°F maximum daytime temperature in October in Portlaoise55
    55°F max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in October in Portlaoise19
    19 days with some rainfall
  • 43°F minimum night-time temperature in October in Portlaoise43
    43°F min night temperature
  • 11 hours of daylight per day in October in Portlaoise11
    11 hours of daylight per day
  • No heat & humidity in October in Portlaoise0
    No heat & humidity
  • 3.4 inches monthly rainfall in October in Portlaoise3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Portlaoise2
    2 (Low) UV index

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The October 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)  |  Imperial (°F)

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More about Ireland

How warm is it in Portlaoise in October?

Daytime temperatures usually reach 55°F in Portlaoise in October, falling to 43°F at night.

How sunny is it in Portlaoise in October?

There are normally 3 hours of bright sunshine each day in Portlaoise in October - that's 26% of daylight hours.

Does it rain in Portlaoise in October?

There are usually 19 days with some rain in Portlaoise in October and the average monthly rainfall is 3.4 inches.

Portlaoise October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:31 18:06
Thursday, 16th October 2025 06:58 17:31
Friday, 31st October 2025 07:25 16:59

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