Limerick weather in January 2026

Expect daytime maximum temperatures of 46°F in Limerick, Ireland in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 21 days with some rainfall and typically 4.1 inches of rainfall in the month.

  • 46°F maximum daytime temperature in January in Limerick46
    46°F max day temperature
  • 2 hours of sunshine per day
  • 21 days with some rainfall in January in Limerick21
    21 days with some rainfall
  • 36°F minimum night-time temperature in January in Limerick36
    36°F min night temperature
  • 8 hours of daylight per day in January in Limerick8
    8 hours of daylight per day
  • No heat & humidity in January in Limerick0
    No heat & humidity
  • 4.1 inches monthly rainfall in January in Limerick4.1
    4.1 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Limerick1
    1 (Low) UV index

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The January weather guide for Ireland (Limerick) 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 Ireland

How warm is it in Limerick in January?

Daytime temperatures usually reach 46°F in Limerick in January, falling to 36°F at night.

How sunny is it in Limerick in January?

There are normally 2 hours of bright sunshine each day in Limerick in January - that's 19% of daylight hours.

Does it rain in Limerick in January?

There are usually 21 days with some rain in Limerick in January and the average monthly rainfall is 4.1 inches.

Limerick January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:46 16:30
Friday, 16th January 2026 08:38 16:51
Saturday, 31st January 2026 08:18 17:18

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