Cancun weather in September 2021

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32
32°C max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
229
229 mm of monthly rainfall
11
11 (Extreme) UV index
29
29°C sea temperature

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The September weather guide for Cancun, Mexico - Caribbean Coast 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.

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How hot is it in Cancun in September?

Daytime temperatures usually reach 32°C in Cancun in September with very high heat and humidity, falling to 23°C at night.

How sunny is it in Cancun in September?

There are normally 6 hours of bright sunshine each day in Cancun in September - that's 51% of daylight hours.

How warm is the sea around Cancun in September?

The average sea temperature around Cancun in September is 29°C.

Does it rain in Cancun in September?

There are usually 14 days with some rain in Cancun in September and the average monthly rainfall is 229mm.

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

On average 1.2 days in September in Cancun are likely to be affected by the passage of one or more tropical storms.

Cancun sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Cancun in September 2021. Select a month to view Cancun sunrise & sunset times for the next twelve months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Wednesday, 1st September 2021	06:31	19:03
Wednesday, 15th September 2021	06:35	18:50
Thursday, 30th September 2021	06:38	18:36

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Metric (°C / mm) | Imperial (°F / inches)

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Where is hot in Mexico - Caribbean Coast in September for 2021/2022?

Below are average maximum temperatures at popular destinations in Mexico - Caribbean Coast in September. Select a destination to see more weather parameters.