Grimsby weather in May 2026

Expect daytime maximum temperatures of 59°F in Grimsby, England in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 59°F maximum daytime temperature in May in Grimsby59
    59°F max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in May in Grimsby14
    14 days with some rainfall
  • 45°F minimum night-time temperature in May in Grimsby45
    45°F min night temperature
  • 16 hours of daylight per day in May in Grimsby16
    16 hours of daylight per day
  • No heat & humidity in May in Grimsby0
    No heat & humidity
  • 2.0 inches monthly rainfall in May in Grimsby2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Grimsby5
    5 (Moderate) UV index
  • 48°F sea temperature in May in Grimsby48
    48°F sea temperature

More about Grimsby

Grimsby by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for England

Warner Hotels: Two night stays from £149pp

  • Book two night stays from £149 per person
  • Browse stays in the Cotswold, Hampshire & more
  • Travel before 31st December 2025 (inclusive)
Go to Warner Hotels deal >>

Expires at 23:59 on Wednesday 31st Dec 2025 · View all Warner Hotels offers

The May 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)  |  Imperial (°F)

Back to top

More about England

How warm is it in Grimsby in May?

Daytime temperatures usually reach 63°F in Grimsby in May, falling to 46°F at night.

How sunny is it in Grimsby in May?

There are normally 6 hours of bright sunshine each day in Grimsby in May - that's 39% of daylight hours.

Does it rain in Grimsby in May?

There are usually 13 days with some rain in Grimsby in May and the average monthly rainfall is 2.0 inches.

Grimsby May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:26 19:30
Saturday, 16th May 2026 03:58 19:56
Sunday, 31st May 2026 03:39 20:18

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^