Wales weather in January 2021

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

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The January weather guide for Wales 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 cold is it in Wales in January?

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

How sunny is it in Wales in January?

There are normally 2 hours of bright sunshine each day in Cardiff, Wales in January - that's 20% of daylight hours.

Is the sea cold around Wales in January?

The average sea temperature around Cardiff, Wales in January is 8°C.

Does it rain in Wales in January?

There are usually 20 days with some rain in Cardiff, Wales in January and the average monthly rainfall is 104mm.

Wales sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Wales in January 2021. Select a month to view Wales sunrise & sunset times for the next twelve months. The Wales sunrise & sunset times shown below are for Cardiff.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 08:18 16:15
Saturday, 16th January 2021 08:10 16:35
Sunday, 31st January 2021 07:52 17:01
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Metric (°C / mm)  |  Imperial (°F / inches)

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