Grimsby weather in March 2026

Expect daytime maximum temperatures of 9°C in Grimsby, England in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 17 days with some rainfall and typically 49 mm of rainfall in the month.

  • 9°C maximum daytime temperature in March in Grimsby9
    9°C max day temperature
  • 3 hours of sunshine per day
  • 17 days with some rainfall in March in Grimsby17
    17 days with some rainfall
  • 3°C minimum night-time temperature in March in Grimsby3
    3°C min night temperature
  • 12 hours of daylight per day in March in Grimsby12
    12 hours of daylight per day
  • No heat & humidity in March in Grimsby0
    No heat & humidity
  • 49 mm monthly rainfall in March in Grimsby49
    49 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Grimsby2
    2 (Low) UV index
  • 6°C sea temperature in March in Grimsby6
    6°C sea temperature

More about Grimsby

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The March 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 warm is it in Grimsby in March?

Daytime temperatures usually reach 9°C in Grimsby in March, falling to 3°C at night.

How sunny is it in Grimsby in March?

There are normally 3 hours of bright sunshine each day in Grimsby in March - that's 28% of daylight hours.

Is the sea cold around Grimsby in March?

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

Does it rain in Grimsby in March?

There are usually 17 days with some rain in Grimsby in March and the average monthly rainfall is 49mm.

Grimsby March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:48 17:38
Monday, 16th March 2026 06:13 18:06
Tuesday, 31st March 2026 05:36 18:34

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