Builth Wells weather in January 2026

Expect daytime maximum temperatures of 43°F in Builth Wells, Wales in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 20 days with some rainfall and typically 6.0 inches of rainfall in the month.

  • 43°F maximum daytime temperature in January in Builth Wells43
    43°F max day temperature
  • 1 hour of sunshine per day
  • 20 days with some rainfall in January in Builth Wells20
    20 days with some rainfall
  • 34°F minimum night-time temperature in January in Builth Wells34
    34°F min night temperature
  • 8 hours of daylight per day in January in Builth Wells8
    8 hours of daylight per day
  • No heat & humidity in January in Builth Wells0
    No heat & humidity
  • 6.0 inches monthly rainfall in January in Builth Wells6.0
    6.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Builth Wells1
    1 (Low) UV index

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The January weather guide for Wales (Builth Wells) 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 Builth Wells in January?

Daytime temperatures usually reach 43°F in Builth Wells in January, falling to 34°F at night.

How sunny is it in Builth Wells in January?

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

Does it rain in Builth Wells in January?

There are usually 20 days with some rain in Builth Wells in January and the average monthly rainfall is 6.0 inches.

Builth Wells January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:22 16:12
Friday, 16th January 2026 08:14 16:33
Saturday, 31st January 2026 07:56 16:59

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