Average Monthly Sunshine in Cozumel

The graphs on this page shows the average number of hours per month and per day that Cozumel receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

Across the seasons, sunshine hours in Cozumel vary. From a high of 270 hours in March, to a low of 202 hours in September, the city offers a balanced mix of sunny and overcast days. The total annual sunshine amounts to 2731 hours.

Daily hours of sunshine

This means you will experience moderate variation in sunshine hours throughout the year. With 9.0 hours daily sunshine in March, it dips to 6.7 hours in September.

Cozumel’s total hours of sunshine compared to other major cities

Cozumel enjoys an average of 2731 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.

Other climate information

October, Cozumel’s wettest month, receives 115 mm of rainfall and has a maximum daytime temperature of 29°C. During the driest month March you can expect a temperature of 27°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Cozumel Precipitation page.