Cozumel weather in July 2025

Expect 32°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cozumel in July based on long-term weather averages. There is usually 12 days with some rainfall and 121 mm of average monthly rainfall in July.

  • 32°C maximum daytime temperature in July in Cozumel32
    32°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in July in Cozumel12
    12 days with some rainfall
  • 23°C minimum night-time temperature in July in Cozumel23
    23°C min night temperature
  • 13 hours of daylight per day in July in Cozumel13
    13 hours of daylight per day
  • Very high heat & humidity in July in CozumelVH
    Very High heat & humidity
  • 121 mm monthly rainfall in July in Cozumel121
    121 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Cozumel11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Cozumel28
    28°C sea temperature

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The July weather guide for Mexico's Caribbean Coast (Cozumel) 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 Cozumel in July?

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

How sunny is it in Cozumel in July?

There are normally 7 hours of bright sunshine each day in Cozumel in July - that's 53% of daylight hours.

How warm is the sea around Cozumel in July?

The average sea temperature around Cozumel in July is 28°C.

Does it rain in Cozumel in July?

There are usually 12 days with some rain in Cozumel in July and the average monthly rainfall is 121mm.

Cozumel July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 06:11 19:32
Wednesday, 16th July 2025 06:17 19:31
Thursday, 31st July 2025 06:22 19:26

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