Aberystwyth weather in January 2026

Expect daytime maximum temperatures of 45°F in Aberystwyth, Wales in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 4.6 inches of rainfall in the month.

  • 45°F maximum daytime temperature in January in Aberystwyth45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in January in Aberystwyth20
    20 days with some rainfall
  • 36°F minimum night-time temperature in January in Aberystwyth36
    36°F min night temperature
  • 8 hours of daylight per day in January in Aberystwyth8
    8 hours of daylight per day
  • No heat & humidity in January in Aberystwyth0
    No heat & humidity
  • 4.6 inches monthly rainfall in January in Aberystwyth4.6
    4.6 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Aberystwyth1
    1 (Low) UV index
  • 45°F sea temperature in January in Aberystwyth45
    45°F sea temperature

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

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

How sunny is it in Aberystwyth in January?

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

How warm is the sea around Aberystwyth in January?

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

Does it rain in Aberystwyth in January?

There are usually 20 days with some rain in Aberystwyth in January and the average monthly rainfall is 4.6 inches.

Aberystwyth January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:26 16:13
Friday, 16th January 2026 08:18 16:34
Saturday, 31st January 2026 07:59 17:01

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