Sligo weather in January 2025

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

  • 7°C maximum daytime temperature in January in Sligo7
    7°C max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in January in Sligo23
    23 days with some rainfall
  • 1°C minimum night-time temperature in January in Sligo1
    1°C min night temperature
  • 8 hours of daylight per day in January in Sligo8
    8 hours of daylight per day
  • No heat & humidity in January in Sligo0
    No heat & humidity
  • 138 mm monthly rainfall in January in Sligo138
    138 mm of monthly rainfall
  • No UV (maximum) index in January in Sligo0
    No UV (Maximum) Index UV index
  • 8°C sea temperature in January in Sligo8
    8°C sea temperature

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The January weather guide for Ireland (Sligo) 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 cold is it in Sligo in January?

Daytime temperatures usually reach 7°C in Sligo in January, falling to 1°C at night.

How sunny is it in Sligo in January?

There are normally 1 hour of bright sunshine each day in Sligo in January - that's 18% of daylight hours.

Is the sea cold around Sligo in January?

The average sea temperature around Sligo in January is 8°C.

Does it rain in Sligo in January?

There are usually 23 days with some rain in Sligo in January and the average monthly rainfall is 138mm.

Sligo January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:54 16:21
Thursday, 16th January 2025 08:44 16:44
Friday, 31st January 2025 08:23 17:12

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