Galway weather in January 2021

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  • 8°C maximum daytime temperature in January in Galway8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 22 days with some rainfall in January in Galway22
    22 days with some rainfall
  • 2°C minimum night-time temperature in January in Galway2
    2°C min night temperature
  • 8 hours of daylight per day in January in Galway8
    8 hours of daylight per day
  • No heat & humidity in January in Galway0
    No heat & humidity
  • 107 mm monthly rainfall in January in Galway107
    107 mm of monthly rainfall
  • No UV (maximum) index in January in Galway0
    No UV (Maximum) Index UV index
  • 8°C sea temperature in January in Galway8
    8°C sea temperature
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The January weather guide for Galway, Ireland 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.

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How warm is it in Galway in January?

Daytime temperatures usually reach 8°C in Galway in January, falling to 2°C at night.

How sunny is it in Galway in January?

There are normally 2 hours of bright sunshine each day in Galway in January - that's 18% of daylight hours.

Is the sea cold around Galway in January?

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

Does it rain in Galway in January?

There are usually 22 days with some rain in Galway in January and the average monthly rainfall is 107mm.

Galway sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Galway in January 2021. Select a month to view Galway sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st January 2021 08:51 16:29
Saturday, 16th January 2021 08:42 16:51
Sunday, 31st January 2021 08:22 17:18
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Ireland in January for 2021/2022?

Below are average maximum temperatures at popular destinations in Ireland in January. Select a destination to see more weather parameters.

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