Colwyn Bay weather in January 2026

Expect daytime maximum temperatures of 45°F in Colwyn Bay, Wales in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 21 days with some rainfall and typically 5.0 inches of rainfall in the month.

  • 45°F maximum daytime temperature in January in Colwyn Bay45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 21 days with some rainfall in January in Colwyn Bay21
    21 days with some rainfall
  • 36°F minimum night-time temperature in January in Colwyn Bay36
    36°F min night temperature
  • 8 hours of daylight per day in January in Colwyn Bay8
    8 hours of daylight per day
  • No heat & humidity in January in Colwyn Bay0
    No heat & humidity
  • 5.0 inches monthly rainfall in January in Colwyn Bay5.0
    5.0 inches of monthly rainfall
  • No UV (maximum) index in January in Colwyn Bay0
    No UV (Maximum) Index UV index
  • 45°F sea temperature in January in Colwyn Bay45
    45°F sea temperature

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The January weather guide for Wales (Colwyn Bay) 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)  |  Imperial (°F)

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More about Wales

How cold is it in Colwyn Bay in January?

Daytime temperatures usually reach 45°F in Colwyn Bay in January, falling to 36°F at night.

How sunny is it in Colwyn Bay in January?

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

How warm is the sea around Colwyn Bay in January?

The average sea temperature around Colwyn Bay in January is 45°F.

Does it rain in Colwyn Bay in January?

There are usually 21 days with some rain in Colwyn Bay in January and the average monthly rainfall is 5.0 inches.

Colwyn Bay January sunrise & sunset times

Browse the sunrise and sunset times for Colwyn Bay in January 2026. Select a month to view Colwyn Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:30 16:07
Friday, 16th January 2026 08:21 16:29
Saturday, 31st January 2026 08:01 16:56

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