Londonderry weather in January 2025

Expect 6°C daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Londonderry in January. Check more long-term weather averages for Londonderry in January before you book your next holiday to Northern Ireland in 2025/2026.

  • 6°C maximum daytime temperature in January in Londonderry6
    6°C max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in January in Londonderry23
    23 days with some rainfall
  • 1°C minimum night-time temperature in January in Londonderry1
    1°C min night temperature
  • 8 hours of daylight per day in January in Londonderry8
    8 hours of daylight per day
  • No heat & humidity in January in Londonderry0
    No heat & humidity
  • 130 mm monthly rainfall in January in Londonderry130
    130 mm of monthly rainfall
  • No UV (maximum) index in January in Londonderry0
    No UV (Maximum) Index UV index

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The January weather guide for Northern Ireland (Londonderry) 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 Londonderry in January?

Daytime temperatures usually reach 6°C in Londonderry in January, falling to 1°C at night.

How sunny is it in Londonderry in January?

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

Does it rain in Londonderry in January?

There are usually 23 days with some rain in Londonderry in January and the average monthly rainfall is 130mm.

Londonderry January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:54 16:12
Thursday, 16th January 2025 08:44 16:35
Friday, 31st January 2025 08:21 17:05

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