Blanes weather in May 2025

Expect 21°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Blanes in May based on long-term weather averages. There is usually 11 days with some rainfall and 68 mm of average monthly rainfall in May.

  • 21°C maximum daytime temperature in May in Blanes21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in May in Blanes11
    11 days with some rainfall
  • 11°C minimum night-time temperature in May in Blanes11
    11°C 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
  • 68 mm monthly rainfall in May in Blanes68
    68 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Blanes7
    7 (High) UV index
  • 16°C sea temperature in May in Blanes16
    16°C sea temperature

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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 / mm)  |  Imperial (°F / inches)

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More about Spain

How hot is it in Blanes in May?

Daytime temperatures usually reach 21°C in Blanes in May, falling to 11°C 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 16°C.

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 68mm.

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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