Ballycastle weather in January 2025

Expect 7°C daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Ballycastle in January. Check more long-term weather averages for Ballycastle in January before you book your next holiday to Northern Ireland in 2025/2026.

  • 7°C maximum daytime temperature in January in Ballycastle7
    7°C max day temperature
  • 1 hour of sunshine per day
  • 22 days with some rainfall in January in Ballycastle22
    22 days with some rainfall
  • 2°C minimum night-time temperature in January in Ballycastle2
    2°C min night temperature
  • 8 hours of daylight per day in January in Ballycastle8
    8 hours of daylight per day
  • No heat & humidity in January in Ballycastle0
    No heat & humidity
  • 120 mm monthly rainfall in January in Ballycastle120
    120 mm of monthly rainfall
  • No UV (maximum) index in January in Ballycastle0
    No UV (Maximum) Index UV index
  • 9°C sea temperature in January in Ballycastle9
    9°C sea temperature

More about Ballycastle

Ballycastle by month

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The January weather guide for Northern Ireland (Ballycastle) 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 the UK

How cold is it in Ballycastle in January?

Daytime temperatures usually reach 7°C in Ballycastle in January, falling to 2°C at night.

How sunny is it in Ballycastle in January?

There are normally 1 hour of bright sunshine each day in Ballycastle in January - that's 17% of daylight hours.

Is the sea cold around Ballycastle in January?

The average sea temperature around Ballycastle in January is 9°C.

Does it rain in Ballycastle in January?

There are usually 22 days with some rain in Ballycastle in January and the average monthly rainfall is 120mm.

Ballycastle January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:51 16:07
Thursday, 16th January 2025 08:40 16:30
Friday, 31st January 2025 08:18 17:00

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