Best time to visit Cozumel

Find the best time to visit Cozumel and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Cozumel by month

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

Recommended for Mexico - Caribbean Coast

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When is the best time to visit Cozumel?

The best time to visit Cozumel is January and December based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 28°C maximum daytime temperature in January in Cozumel28
    Jan
  • 29°C maximum daytime temperature in February in Cozumel29
    Feb
  • 30°C maximum daytime temperature in March in Cozumel30
    Mar
  • 32°C maximum daytime temperature in April in Cozumel32
    Apr
  • 32°C maximum daytime temperature in May in Cozumel32
    May
  • 32°C maximum daytime temperature in June in Cozumel32
    Jun
  • 32°C maximum daytime temperature in July in Cozumel32
    Jul
  • 33°C maximum daytime temperature in August in Cozumel33
    Aug
  • 32°C maximum daytime temperature in September in Cozumel32
    Sep
  • 31°C maximum daytime temperature in October in Cozumel31
    Oct
  • 29°C maximum daytime temperature in November in Cozumel29
    Nov
  • 28°C maximum daytime temperature in December in Cozumel28
    Dec

Hours of Sunshine (daily)

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

Which is the hottest month in Cozumel?

The hottest time of year in Cozumel is normally August. Expect maximum daytime temperatures to reach 33°C with very high heat and humidity.

Which month has the most rain in Cozumel?

In terms of rainfall, September is usually the wettest month in Cozumel with 237mm on average. There are normally 15 days in September with some rain.

When is it sunniest in Cozumel?

The sunniest time of year in Cozumel is normally April with bright sunshine on average for 63% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Cozumel?

The sea is usually at its warmest in Cozumel in September when the water temperature reaches 29°C.

Best time to visit

The weather guide for Mexico's Caribbean Coast (Cozumel) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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Do you want to learn more about Mexico's Caribbean Coast? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Mexico's Caribbean Coast.

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