Armagh weather in October 2025

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

  • 55°F maximum daytime temperature in October in Armagh55
    55°F max day temperature
  • 3 hours of sunshine per day
  • 20 days with some rainfall in October in Armagh20
    20 days with some rainfall
  • 45°F minimum night-time temperature in October in Armagh45
    45°F min night temperature
  • 10 hours of daylight per day in October in Armagh10
    10 hours of daylight per day
  • No heat & humidity in October in Armagh0
    No heat & humidity
  • 3.5 inches monthly rainfall in October in Armagh3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Armagh2
    2 (Low) UV index

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The October weather guide for Northern Ireland (Armagh) 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 the UK

How warm is it in Armagh in October?

Daytime temperatures usually reach 55°F in Armagh in October, falling to 45°F at night.

How sunny is it in Armagh in October?

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

Does it rain in Armagh in October?

There are usually 20 days with some rain in Armagh in October and the average monthly rainfall is 3.5 inches.

Armagh October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:29 18:02
Thursday, 16th October 2025 06:57 17:26
Friday, 31st October 2025 07:27 16:53

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