Leon weather in September 2025

Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Leon in September. Check more long-term weather averages for Leon in September before you book your next holiday to Spain in 2025/2026.

  • 23°C maximum daytime temperature in September in Leon23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in September in Leon9
    9 days with some rainfall
  • 10°C minimum night-time temperature in September in Leon10
    10°C min night temperature
  • 12 hours of daylight per day in September in Leon12
    12 hours of daylight per day
  • No heat & humidity in September in Leon0
    No heat & humidity
  • 40 mm monthly rainfall in September in Leon40
    40 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Leon6
    6 (High) UV index

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The September weather guide for Spain (Leon) 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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How hot is it in Leon in September?

Daytime temperatures usually reach 23°C in Leon in September, falling to 10°C at night.

How sunny is it in Leon in September?

There are normally 8 hours of bright sunshine each day in Leon in September - that's 62% of daylight hours.

Does it rain in Leon in September?

There are usually 9 days with some rain in Leon in September and the average monthly rainfall is 40mm.

Leon September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:47 19:56
Monday, 15th September 2025 07:02 19:32
Tuesday, 30th September 2025 07:18 19:05

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