Rosslare weather in October 2026

Expect daytime maximum temperatures of 14°C in Rosslare, 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 98 mm of rainfall in the month.

  • 14°C maximum daytime temperature in October in Rosslare14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in October in Rosslare19
    19 days with some rainfall
  • 9°C minimum night-time temperature in October in Rosslare9
    9°C min night temperature
  • 11 hours of daylight per day in October in Rosslare11
    11 hours of daylight per day
  • No heat & humidity in October in Rosslare0
    No heat & humidity
  • 98 mm monthly rainfall in October in Rosslare98
    98 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Rosslare2
    2 (Low) UV index
  • 14°C sea temperature in October in Rosslare14
    14°C sea temperature

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The October weather guide for Ireland (Rosslare) 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 Rosslare in October?

Daytime temperatures usually reach 14°C in Rosslare in October, falling to 8°C at night.

How sunny is it in Rosslare in October?

There are normally 3 hours of bright sunshine each day in Rosslare in October - that's 29% of daylight hours.

How warm is the sea around Rosslare in October?

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

Does it rain in Rosslare in October?

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

Rosslare October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st October 2026 06:26 18:03
Friday, 16th October 2026 06:52 17:29
Saturday, 31st October 2026 07:19 16:58

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