El Hierro weather in May 2025

Expect 19°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in El Hierro in May. Check more long-term weather averages for El Hierro in May before you book your next holiday to El Hierro in 2025/2026.

  • 19°C maximum daytime temperature in May in El Hierro (Frontera)19
    19°C max day temperature
  • 8 hours of sunshine per day
  • 2 days with some rainfall in May in El Hierro (Frontera)2
    2 days with some rainfall
  • 13°C minimum night-time temperature in May in El Hierro (Frontera)13
    13°C min night temperature
  • 14 hours of daylight per day in May in El Hierro (Frontera)14
    14 hours of daylight per day
  • No heat & humidity in May in El Hierro (Frontera)0
    No heat & humidity
  • 8 mm monthly rainfall in May in El Hierro (Frontera)8
    8 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in El Hierro (Frontera)10
    10 (Very High) UV index
  • 20°C sea temperature in May in El Hierro (Frontera)20
    20°C sea temperature

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The May weather guide for El Hierro (Frontera) 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.

Top El Hierro destinations

Below are average maximum temperatures at popular countries, regions and places in El Hierro in May. Select a holiday destination to see more weather parameters.

All El Hierro destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in El Hierro in May?

Daytime temperatures usually reach 19°C in Frontera, El Hierro in May, falling to 13°C at night.

How sunny is it in El Hierro in May?

There are normally 8 hours of bright sunshine each day in Frontera, El Hierro in May - that's 58% of daylight hours.

How warm is the sea around El Hierro in May?

The average sea temperature around Frontera, El Hierro in May is 20°C.

Does it ever rain in El Hierro in May?

There are usually 2 days with some rain in Frontera, El Hierro in May and the average monthly rainfall is 8mm.

El Hierro May sunrise & sunset times

Browse the sunrise and sunset times for El Hierro in May 2025. Select a month to view El Hierro sunrise and sunset times for the next 12 months. The El Hierro sunrise and sunset times shown below are for Frontera.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:32 19:46
Friday, 16th May 2025 06:22 19:55
Saturday, 31st May 2025 06:17 20:03

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