Leon weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 5 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 Mexico in 2025/2026.

  • 27°C maximum daytime temperature in September in Leon27
    27°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in September in Leon11
    11 days with some rainfall
  • 14°C minimum night-time temperature in September in Leon14
    14°C min night temperature
  • 12 hours of daylight per day in September in Leon12
    12 hours of daylight per day
  • Low heat & humidity in September in LeonL
    Low heat & humidity
  • 110 mm monthly rainfall in September in Leon110
    110 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Leon11
    11+ (Extreme) UV index

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The September weather guide for Mexico (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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More about Mexico

How hot is it in Leon in September?

Daytime temperatures usually reach 27°C in Leon in September with low heat and humidity, falling to 14°C at night.

How sunny is it in Leon in September?

There are normally 5 hours of bright sunshine each day in Leon in September - that's 42% of daylight hours.

Does it rain in Leon in September?

There are usually 11 days with some rain in Leon in September and the average monthly rainfall is 110mm.

What is the chance of a hurricane in Leon in September?

On average less than 1 day in September in Leon is likely to be affected by the passage of one or more tropical storms.

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 06:30 19:02
Monday, 15th September 2025 06:34 18:49
Tuesday, 30th September 2025 06:38 18:35

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