Swansea weather in January 2020

  • 7°C maximum daytime temperature in January in Swansea7
    7°C max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in January in Swansea20
    20 days with some rainfall
  • 3°C minimum night-time temperature in January in Swansea3
    3°C min night temperature
  • 8 hours of daylight per day in January in Swansea8
    8 hours of daylight per day
  • No heat & humidity in January in Swansea0
    No heat & humidity
  • 133 mm monthly rainfall in January in Swansea133
    133 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Swansea1
    1 (Low) UV index
  • 8°C sea temperature in January in Swansea8
    8°C sea temperature
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Swansea, UK 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 Swansea in January?

Daytime temperatures usually reach 7°C in Swansea in January, falling to 3°C at night.

How sunny is it in Swansea in January?

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

Is the sea cold around Swansea in January?

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

Does it rain in Swansea in January?

There are usually 20 days with some rain in Swansea in January and the average monthly rainfall is 133mm.

Swansea sunrise & sunset times for January 2020

Browse the sunrise & sunset times for Swansea in January 2020. Select a month to view Swansea sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2020 08:22 16:16
Thursday, 16th January 2020 08:15 16:36
Friday, 31st January 2020 07:57 17:02
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in the UK in January?

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

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