El Hierro weather in September 2025

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in El Hierro in September. Check more long-term weather averages for El Hierro in September before you book your next holiday to El Hierro in 2025/2026.

  • 24°C maximum daytime temperature in September in El Hierro (Frontera)24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in September in El Hierro (Frontera)3
    3 days with some rainfall
  • 17°C minimum night-time temperature in September in El Hierro (Frontera)17
    17°C min night temperature
  • 12 hours of daylight per day in September in El Hierro (Frontera)12
    12 hours of daylight per day
  • Low heat & humidity in September in El Hierro (Frontera)L
    Low heat & humidity
  • 13 mm monthly rainfall in September in El Hierro (Frontera)13
    13 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in El Hierro (Frontera)9
    9 (Very High) UV index
  • 24°C sea temperature in September in El Hierro (Frontera)24
    24°C sea temperature

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The September 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 September. 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 September?

Daytime temperatures usually reach 24°C in Frontera, El Hierro in September, falling to 17°C at night.

How sunny is it in El Hierro in September?

There are normally 8 hours of bright sunshine each day in Frontera, El Hierro in September - that's 61% of daylight hours.

How warm is the sea around El Hierro in September?

The average sea temperature around Frontera, El Hierro in September is 24°C.

Does it ever rain in El Hierro in September?

There are usually 3 days with some rain in Frontera, El Hierro in September and the average monthly rainfall is 13mm.

El Hierro September sunrise & sunset times

Browse the sunrise and sunset times for El Hierro in September 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
Monday, 1st September 2025 06:51 19:33
Monday, 15th September 2025 06:57 19:16
Tuesday, 30th September 2025 07:04 18:59

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