Tijuana weather in September 2025

Expect 26°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Tijuana in September. Check more long-term weather averages for Tijuana in September before you book your next holiday to Mexico in 2025/2026.

  • 26°C maximum daytime temperature in September in Tijuana26
    26°C max day temperature
  • 9 hours of sunshine per day
  • 1 day with some rainfall in September in Tijuana1
    1 day with some rainfall
  • 16°C minimum night-time temperature in September in Tijuana16
    16°C min night temperature
  • 12 hours of daylight per day in September in Tijuana12
    12 hours of daylight per day
  • Low heat & humidity in September in TijuanaL
    Low heat & humidity
  • 4 mm monthly rainfall in September in Tijuana4
    4 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Tijuana8
    8 (Very High) UV index
  • 20°C sea temperature in September in Tijuana20
    20°C sea temperature

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

Daytime temperatures usually reach 26°C in Tijuana in September with low heat and humidity, falling to 16°C at night.

How sunny is it in Tijuana in September?

There are normally 9 hours of bright sunshine each day in Tijuana in September - that's 69% of daylight hours.

How warm is the sea around Tijuana in September?

The average sea temperature around Tijuana in September is 20°C.

Does it ever rain in Tijuana in September?

There is usually 1 day with some rain in Tijuana in September and the average monthly rainfall is 4mm.

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

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

Tijuana September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:23 18:12
Monday, 15th September 2025 05:32 17:54
Tuesday, 30th September 2025 05:42 17:34

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