Plymouth weather in May 2025

Expect 15°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Plymouth in May. Check more long-term weather averages for Plymouth in May before you book your next holiday to England in 2025/2026.

  • 15°C maximum daytime temperature in May in Plymouth15
    15°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in May in Plymouth15
    15 days with some rainfall
  • 8°C minimum night-time temperature in May in Plymouth8
    8°C min night temperature
  • 16 hours of daylight per day in May in Plymouth16
    16 hours of daylight per day
  • No heat & humidity in May in Plymouth0
    No heat & humidity
  • 79 mm monthly rainfall in May in Plymouth79
    79 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Plymouth6
    6 (High) UV index
  • 11°C sea temperature in May in Plymouth11
    11°C sea temperature

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The May weather guide for England (Plymouth) 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 Plymouth in May?

Daytime temperatures usually reach 15°C in Plymouth in May, falling to 8°C at night.

How sunny is it in Plymouth in May?

There are normally 7 hours of bright sunshine each day in Plymouth in May - that's 44% of daylight hours.

Is the sea cold around Plymouth in May?

The average sea temperature around Plymouth in May is 11°C.

Does it rain in Plymouth in May?

There are usually 15 days with some rain in Plymouth in May and the average monthly rainfall is 79mm.

Plymouth May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:52 19:37
Friday, 16th May 2025 04:28 19:59
Saturday, 31st May 2025 04:11 20:18

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