Alicante weather in May 2026

Expect daytime maximum temperatures of 23°C in Alicante, Costa Blanca in May based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 23°C maximum daytime temperature in May in Alicante23
    23°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in May in Alicante9
    9 days with some rainfall
  • 13°C minimum night-time temperature in May in Alicante13
    13°C min night temperature
  • 14 hours of daylight per day in May in Alicante14
    14 hours of daylight per day
  • No heat & humidity in May in Alicante0
    No heat & humidity
  • 29 mm monthly rainfall in May in Alicante29
    29 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Alicante8
    8 (Very High) UV index
  • 18°C sea temperature in May in Alicante18
    18°C sea temperature

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The May weather guide for Costa Blanca (Alicante) 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 the Costa Blanca

How hot is it in Alicante in May?

Daytime temperatures usually reach 23°C in Alicante in May, falling to 13°C at night.

How sunny is it in Alicante in May?

There are normally 9 hours of bright sunshine each day in Alicante in May - that's 63% of daylight hours.

How warm is the sea around Alicante in May?

The average sea temperature around Alicante in May is 18°C.

Does it rain in Alicante in May?

There are usually 9 days with some rain in Alicante in May and the average monthly rainfall is 29mm.

Alicante May sunrise & sunset times

Browse the sunrise and sunset times for Alicante in May 2026. Select a month to view Alicante sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 06:05 19:53
Saturday, 16th May 2026 05:50 20:07
Sunday, 31st May 2026 05:41 20:19

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