Cancun weather in September 2024

Expect 90°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Cancun in September. Check more long-term weather averages for Cancun in September before you book your next holiday to Mexico's Caribbean Coast in 2024/2025.

90
90°F max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
9.0
9.0 inches of monthly rainfall
11
11 (Extreme) UV index
84
84°F sea temperature

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The September 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) | Imperial (°F)

More about Mexico's Caribbean Coast

How hot is it in Cancun in September?

Daytime temperatures usually reach 90°F in Cancun in September with very high heat and humidity, falling to 73°F 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 84°F.

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 9.0 inches.

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 September sunrise & sunset times

Browse the sunrise and sunset times for Cancun in September 2024. Select a month to view Cancun sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Sunday, 1st September 2024	06:31	19:03
Sunday, 15th September 2024	06:35	18:50
Monday, 30th September 2024	06:38	18:36

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Caribbean Coast, Mexico - quick facts
Flight time^✝	10.5 hours
Time difference	UK -5 hours
Language(s)	Spanish
Currency	Mexican Peso
Electricity	A + B plug (127V)
Driving side	Right
Why visit?	Beaches Nature Nightlife
Tourist info	Quintana Roo Tourism Promotion Board