Cancun weather in October 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cancun in October. Check more long-term weather averages for Cancun in October before you book your next holiday to Mexico's Caribbean Coast in 2025/2026.

  • 30°C maximum daytime temperature in October in Cancun30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in October in Cancun13
    13 days with some rainfall
  • 22°C minimum night-time temperature in October in Cancun22
    22°C min night temperature
  • 12 hours of daylight per day in October in Cancun12
    12 hours of daylight per day
  • High heat & humidity in October in CancunH
    High heat & humidity
  • 193 mm monthly rainfall in October in Cancun193
    193 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in October in Cancun9
    9 (Very High) UV index
  • 28°C sea temperature in October in Cancun28
    28°C sea temperature

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The October weather guide for Mexico's Caribbean Coast (Cancun) 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's Caribbean Coast

How hot is it in Cancun in October?

Daytime temperatures usually reach 30°C in Cancun in October with high heat and humidity, falling to 22°C at night.

How sunny is it in Cancun in October?

There are normally 7 hours of bright sunshine each day in Cancun in October - that's 56% of daylight hours.

How warm is the sea around Cancun in October?

The average sea temperature around Cancun in October is 28°C.

Does it rain in Cancun in October?

There are usually 13 days with some rain in Cancun in October and the average monthly rainfall is 193mm.

What is the chance of a hurricane in Cancun in October?

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

Cancun October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:39 18:35
Thursday, 16th October 2025 06:43 18:22
Friday, 31st October 2025 06:50 18:12

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