St Ives weather in May 2025

Expect 14°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in St Ives in May. Check more long-term weather averages for St Ives in May before you book your next holiday to England in 2025/2026.

  • 14°C maximum daytime temperature in May in St Ives14
    14°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in May in St Ives15
    15 days with some rainfall
  • 8°C minimum night-time temperature in May in St Ives8
    8°C min night temperature
  • 15 hours of daylight per day in May in St Ives15
    15 hours of daylight per day
  • No heat & humidity in May in St Ives0
    No heat & humidity
  • 65 mm monthly rainfall in May in St Ives65
    65 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in St Ives6
    6 (High) UV index
  • 11°C sea temperature in May in St Ives11
    11°C sea temperature

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The May weather guide for England (St Ives) 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 St Ives in May?

Daytime temperatures usually reach 14°C in St Ives in May, falling to 8°C at night.

How sunny is it in St Ives in May?

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

Is the sea cold around St Ives in May?

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

Does it rain in St Ives in May?

There are usually 15 days with some rain in St Ives in May and the average monthly rainfall is 65mm.

St Ives May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:57 19:42
Friday, 16th May 2025 04:34 20:04
Saturday, 31st May 2025 04:17 20:23

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