Mexico's Caribbean Coast weather in May 2025

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Mexico's Caribbean Coast in May. Check more long-term weather averages for Mexico's Caribbean Coast in May before you book your next holiday to Mexico's Caribbean Coast in 2025/2026.

90
90°F max day temperature
8
8 hours of sunshine per day
7
7 days with some rainfall
72
72°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
4.3
4.3 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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Destination

The May 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.

Top Mexico's Caribbean Coast destinations

Below are average maximum temperatures at popular countries, regions and places in Mexico - Caribbean Coast in May. Select a holiday destination to see more weather parameters.

All Mexico - Caribbean Coast destinations

Metric (°C) | Imperial (°F)

More about Mexico's Caribbean Coast

How hot is it in Mexico's Caribbean Coast in May?

Daytime temperatures usually reach 90°F in Cancun, Mexico's Caribbean Coast in May with very high heat and humidity, falling to 72°F at night.

How sunny is it in Mexico's Caribbean Coast in May?

There are normally 8 hours of bright sunshine each day in Cancun, Mexico's Caribbean Coast in May - that's 61% of daylight hours.

How warm is the sea around Mexico's Caribbean Coast in May?

The average sea temperature around Cancun, Mexico's Caribbean Coast in May is 81°F.

Does it rain in Mexico's Caribbean Coast in May?

There are usually 7 days with some rain in Cancun, Mexico's Caribbean Coast in May and the average monthly rainfall is 4.3 inches.

Mexico's Caribbean Coast May sunrise & sunset times

Browse the sunrise and sunset times for Mexico's Caribbean Coast in May 2025. Select a month to view Mexico's Caribbean Coast sunrise and sunset times for the next 12 months. The Mexico's Caribbean Coast sunrise and sunset times shown below are for Cancun.

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

Date	Sunrise times	Sunset times
Thursday, 1st May 2025	06:16	19:13
Friday, 16th May 2025	06:09	19:19
Saturday, 31st May 2025	06:05	19:25

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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