Grimsby weather in January 2025

Expect 6°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Grimsby in January. Check more long-term weather averages for Grimsby in January before you book your next holiday to England in 2025/2026.

  • 6°C maximum daytime temperature in January in Grimsby6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Grimsby18
    18 days with some rainfall
  • 1°C minimum night-time temperature in January in Grimsby1
    1°C min night temperature
  • 8 hours of daylight per day in January in Grimsby8
    8 hours of daylight per day
  • No heat & humidity in January in Grimsby0
    No heat & humidity
  • 56 mm monthly rainfall in January in Grimsby56
    56 mm of monthly rainfall
  • No UV (maximum) index in January in Grimsby0
    No UV (Maximum) Index UV index
  • 6°C sea temperature in January in Grimsby6
    6°C sea temperature

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Grimsby by month

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The January weather guide for England (Grimsby) 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 / mm)  |  Imperial (°F / inches)

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More about England

How cold is it in Grimsby in January?

Daytime temperatures usually reach 6°C in Grimsby in January, falling to 1°C at night.

How sunny is it in Grimsby in January?

There are normally 2 hours of bright sunshine each day in Grimsby in January - that's 21% of daylight hours.

Is the sea cold around Grimsby in January?

The average sea temperature around Grimsby in January is 6°C.

Does it rain in Grimsby in January?

There are usually 18 days with some rain in Grimsby in January and the average monthly rainfall is 56mm.

Grimsby January sunrise & sunset times

Browse the sunrise and sunset times for Grimsby in January 2025. Select a month to view Grimsby sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:17 15:52
Thursday, 16th January 2025 08:07 16:13
Friday, 31st January 2025 07:47 16:41

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