Les Sables d'Olonne weather in May 2025

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Les Sables d'Olonne in May. Check more long-term weather averages for Les Sables d'Olonne in May before you book your next holiday to France in 2025/2026.

  • 18°C maximum daytime temperature in May in Les Sables d'Olonne18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in May in Les Sables d'Olonne16
    16 days with some rainfall
  • 10°C minimum night-time temperature in May in Les Sables d'Olonne10
    10°C min night temperature
  • 15 hours of daylight per day in May in Les Sables d'Olonne15
    15 hours of daylight per day
  • No heat & humidity in May in Les Sables d'Olonne0
    No heat & humidity
  • 66 mm monthly rainfall in May in Les Sables d'Olonne66
    66 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Les Sables d'Olonne6
    6 (High) UV index
  • 14°C sea temperature in May in Les Sables d'Olonne14
    14°C sea temperature

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The May weather guide for France (Les Sables d'Olonne) 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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How hot is it in Les Sables d'Olonne in May?

Daytime temperatures usually reach 18°C in Les Sables d'Olonne in May, falling to 10°C at night.

How sunny is it in Les Sables d'Olonne in May?

There are normally 7 hours of bright sunshine each day in Les Sables d'Olonne in May - that's 47% of daylight hours.

How warm is the sea around Les Sables d'Olonne in May?

The average sea temperature around Les Sables d'Olonne in May is 14°C.

Does it rain in Les Sables d'Olonne in May?

There are usually 16 days with some rain in Les Sables d'Olonne in May and the average monthly rainfall is 66mm.

Les Sables d'Olonne May sunrise & sunset times

Browse the sunrise and sunset times for Les Sables d'Olonne in May 2025. Select a month to view Les Sables d'Olonne sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:53 20:17
Friday, 16th May 2025 05:32 20:36
Saturday, 31st May 2025 05:19 20:52

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