Guadalajara weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Guadalajara in September. Check more long-term weather averages for Guadalajara in September before you book your next holiday to Mexico in 2025/2026.

  • 27°C maximum daytime temperature in September in Guadalajara27
    27°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in September in Guadalajara16
    16 days with some rainfall
  • 15°C minimum night-time temperature in September in Guadalajara15
    15°C min night temperature
  • 12 hours of daylight per day in September in Guadalajara12
    12 hours of daylight per day
  • Low heat & humidity in September in GuadalajaraL
    Low heat & humidity
  • 155 mm monthly rainfall in September in Guadalajara155
    155 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Guadalajara11
    11+ (Extreme) UV index

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The September weather guide for Mexico (Guadalajara) 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 Guadalajara in September?

Daytime temperatures usually reach 27°C in Guadalajara in September with low heat and humidity, falling to 15°C at night.

How sunny is it in Guadalajara in September?

There are normally 6 hours of bright sunshine each day in Guadalajara in September - that's 50% of daylight hours.

Does it rain in Guadalajara in September?

There are usually 16 days with some rain in Guadalajara in September and the average monthly rainfall is 155mm.

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

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

Guadalajara September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:37 19:09
Monday, 15th September 2025 06:41 18:56
Tuesday, 30th September 2025 06:44 18:42

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