Antrim weather in October 2025

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

  • 55°F maximum daytime temperature in October in Antrim55
    55°F max day temperature
  • 3 hours of sunshine per day
  • 20 days with some rainfall in October in Antrim20
    20 days with some rainfall
  • 43°F minimum night-time temperature in October in Antrim43
    43°F min night temperature
  • 10 hours of daylight per day in October in Antrim10
    10 hours of daylight per day
  • No heat & humidity in October in Antrim0
    No heat & humidity
  • 3.8 inches monthly rainfall in October in Antrim3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Antrim2
    2 (Low) UV index

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The October weather guide for Northern Ireland (Antrim) 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 Antrim in October?

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

How sunny is it in Antrim in October?

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

Does it rain in Antrim in October?

There are usually 20 days with some rain in Antrim in October and the average monthly rainfall is 3.8 inches.

Antrim October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:27 18:00
Thursday, 16th October 2025 06:56 17:24
Friday, 31st October 2025 07:26 16:50

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