Blanes weather in May 2025

Expect 70°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Blanes in May. Check more long-term weather averages for Blanes in May before you book your next holiday to Costa Brava in 2025/2026.

  • 70°F maximum daytime temperature in May in Blanes70
    70°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in May in Blanes11
    11 days with some rainfall
  • 52°F minimum night-time temperature in May in Blanes52
    52°F min night temperature
  • 15 hours of daylight per day in May in Blanes15
    15 hours of daylight per day
  • No heat & humidity in May in Blanes0
    No heat & humidity
  • 2.7 inches monthly rainfall in May in Blanes2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Blanes7
    7 (High) UV index
  • 61°F sea temperature in May in Blanes61
    61°F sea temperature

More about the Blanes

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The May weather guide for Costa Brava (Blanes) 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)

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More about Spain

How hot is it in Blanes in May?

Daytime temperatures usually reach 70°F in Blanes in May, falling to 52°F at night.

How sunny is it in Blanes in May?

There are normally 7 hours of bright sunshine each day in Blanes in May - that's 48% of daylight hours.

How warm is the sea around Blanes in May?

The average sea temperature around Blanes in May is 61°F.

Does it rain in Blanes in May?

There are usually 11 days with some rain in Blanes in May and the average monthly rainfall is 2.7 inches.

Blanes May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:45 19:47
Friday, 16th May 2025 05:28 20:03
Saturday, 31st May 2025 05:17 20:16

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