Barmouth weather in January 2025

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

  • 6°C maximum daytime temperature in January in Barmouth6
    6°C max day temperature
  • 1 hour of sunshine per day
  • 21 days with some rainfall in January in Barmouth21
    21 days with some rainfall
  • 1°C minimum night-time temperature in January in Barmouth1
    1°C min night temperature
  • 8 hours of daylight per day in January in Barmouth8
    8 hours of daylight per day
  • No heat & humidity in January in Barmouth0
    No heat & humidity
  • 189 mm monthly rainfall in January in Barmouth189
    189 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Barmouth1
    1 (Low) UV index
  • 7°C sea temperature in January in Barmouth7
    7°C sea temperature

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The January weather guide for Wales (Barmouth) 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 Wales

How cold is it in Barmouth in January?

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

How sunny is it in Barmouth in January?

There are normally 1 hour of bright sunshine each day in Barmouth in January - that's 16% of daylight hours.

Is the sea cold around Barmouth in January?

The average sea temperature around Barmouth in January is 7°C.

Does it rain in Barmouth in January?

There are usually 21 days with some rain in Barmouth in January and the average monthly rainfall is 189mm.

Barmouth January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:28 16:12
Thursday, 16th January 2025 08:19 16:33
Friday, 31st January 2025 08:00 17:00

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