Weymouth weather in January 2026

Expect daytime maximum temperatures of 46°F in Weymouth, England in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 46°F maximum daytime temperature in January in Weymouth46
    46°F max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Weymouth18
    18 days with some rainfall
  • 37°F minimum night-time temperature in January in Weymouth37
    37°F min night temperature
  • 9 hours of daylight per day in January in Weymouth9
    9 hours of daylight per day
  • No heat & humidity in January in Weymouth0
    No heat & humidity
  • 3.5 inches monthly rainfall in January in Weymouth3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Weymouth1
    1 (Low) UV index
  • 48°F sea temperature in January in Weymouth48
    48°F sea temperature

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The January weather guide for England (Weymouth) 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 England

How warm is it in Weymouth in January?

Daytime temperatures usually reach 46°F in Weymouth in January, falling to 37°F at night.

How sunny is it in Weymouth in January?

There are normally 2 hours of bright sunshine each day in Weymouth in January - that's 22% of daylight hours.

How warm is the sea around Weymouth in January?

The average sea temperature around Weymouth in January is 48°F.

Does it rain in Weymouth in January?

There are usually 18 days with some rain in Weymouth in January and the average monthly rainfall is 3.5 inches.

Weymouth January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:11 16:16
Friday, 16th January 2026 08:04 16:36
Saturday, 31st January 2026 07:47 17:00

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