Machynlleth weather in January 2026

Expect daytime maximum temperatures of 43°F in Machynlleth, Wales in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 21 days with some rainfall and typically 6.8 inches of rainfall in the month.

  • 43°F maximum daytime temperature in January in Machynlleth43
    43°F max day temperature
  • 1 hour of sunshine per day
  • 21 days with some rainfall in January in Machynlleth21
    21 days with some rainfall
  • 34°F minimum night-time temperature in January in Machynlleth34
    34°F min night temperature
  • 8 hours of daylight per day in January in Machynlleth8
    8 hours of daylight per day
  • No heat & humidity in January in Machynlleth0
    No heat & humidity
  • 6.8 inches monthly rainfall in January in Machynlleth6.8
    6.8 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Machynlleth1
    1 (Low) UV index

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Machynlleth by month

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The January weather guide for Wales (Machynlleth) 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 Machynlleth in January?

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

How sunny is it in Machynlleth in January?

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

How warm is the sea around Machynlleth in January?

The average sea temperature around Machynlleth in January is 46°F.

Does it rain in Machynlleth in January?

There are usually 20 days with some rain in Machynlleth in January and the average monthly rainfall is 4.1 inches.

Machynlleth January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:26 16:12
Friday, 16th January 2026 08:18 16:33
Saturday, 31st January 2026 07:59 16:59

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