Islantilla weather in May 2025

Expect 75°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Islantilla in May. Check more long-term weather averages for Islantilla in May before you book your next holiday to Costa de la Luz in 2025/2026.

  • 75°F maximum daytime temperature in May in Islantilla75
    75°F max day temperature
  • 10 hours of sunshine per day
  • 6 days with some rainfall in May in Islantilla6
    6 days with some rainfall
  • 55°F minimum night-time temperature in May in Islantilla55
    55°F min night temperature
  • 14 hours of daylight per day in May in Islantilla14
    14 hours of daylight per day
  • No heat & humidity in May in Islantilla0
    No heat & humidity
  • 1.0 inches monthly rainfall in May in Islantilla1.0
    1.0 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Islantilla8
    8 (Very High) UV index
  • 63°F sea temperature in May in Islantilla63
    63°F sea temperature

More about the Islantilla

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The May weather guide for Costa de la Luz (Islantilla) 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 the Costa de la Luz

How hot is it in Islantilla in May?

Daytime temperatures usually reach 75°F in Islantilla in May, falling to 55°F at night.

How sunny is it in Islantilla in May?

There are normally 10 hours of bright sunshine each day in Islantilla in May - that's 70% of daylight hours.

How warm is the sea around Islantilla in May?

The average sea temperature around Islantilla in May is 63°F.

Does it rain in Islantilla in May?

There are usually 6 days with some rain in Islantilla in May and the average monthly rainfall is 1.0 inches.

Islantilla May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:34 20:18
Friday, 16th May 2025 06:20 20:32
Saturday, 31st May 2025 06:11 20:43

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