Grimsby weather in October 2025

Expect daytime maximum temperatures of 14°C in Grimsby, England in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 52 mm of rainfall in the month.

  • 14°C maximum daytime temperature in October in Grimsby14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in October in Grimsby15
    15 days with some rainfall
  • 8°C minimum night-time temperature in October in Grimsby8
    8°C min night temperature
  • 11 hours of daylight per day in October in Grimsby11
    11 hours of daylight per day
  • No heat & humidity in October in Grimsby0
    No heat & humidity
  • 52 mm monthly rainfall in October in Grimsby52
    52 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Grimsby2
    2 (Low) UV index
  • 12°C sea temperature in October in Grimsby12
    12°C sea temperature

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The October 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 October?

Daytime temperatures usually reach 14°C in Grimsby in October, falling to 8°C at night.

How sunny is it in Grimsby in October?

There are normally 3 hours of bright sunshine each day in Grimsby in October - that's 30% of daylight hours.

How warm is the sea around Grimsby in October?

The average sea temperature around Grimsby in October is 12°C.

Does it rain in Grimsby in October?

There are usually 15 days with some rain in Grimsby in October and the average monthly rainfall is 52mm.

Grimsby October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:02 17:37
Thursday, 16th October 2025 06:30 17:01
Friday, 31st October 2025 06:58 16:29

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