Portlaoise weather in October 2025

Expect daytime maximum temperatures of 13°C in Portlaoise, Ireland in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 19 days with some rainfall and typically 87 mm of rainfall in the month.

  • 13°C maximum daytime temperature in October in Portlaoise13
    13°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in October in Portlaoise19
    19 days with some rainfall
  • 6°C minimum night-time temperature in October in Portlaoise6
    6°C 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
  • 87 mm monthly rainfall in October in Portlaoise87
    87 mm 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 / mm)  |  Imperial (°F / inches)

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More about Ireland

How warm is it in Portlaoise in October?

Daytime temperatures usually reach 14°C in Portlaoise in October, falling to 8°C 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 29% of daylight hours.

How warm is the sea around Portlaoise in October?

The average sea temperature around Portlaoise in October is 13°C.

Does it rain in Portlaoise in October?

There are usually 16 days with some rain in Portlaoise in October and the average monthly rainfall is 67mm.

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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