Cozumel

Cozumel Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Cozumel, Mexico in September.

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Planning a getaway to Cozumel, Mexico this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Cozumel in September

Cozumel, Mexico is a region in Mexico. September in Cozumel generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 27°C (81°F) in Cozumel. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

For a closer look at conditions across Cozumel, Mexico, refer to the map below.

Precipitation

September is a very rainy month with an average rainfall of around 193 mm (7.6 in) in Cozumel.

Average sunshine

Most destinations offer generous amounts of sunshine this September. For example, Cozumel gets approximately 202 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Cozumel by month

Pick a month to see the average temperature, rainfall and sunshine in Cozumel — and find the best time to visit. (based on Cozumel)

Best Places to Visit in Cozumel in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Cozumel.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Cozumel

What is the weather like in September for the most popular destinonation in Cozumel, Mexico?

Cozumel

In September Cozumel generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly sun hours
220 hours
202 hours
235 hours
Monthly rainfall
115 mm (4.5 in)
193 mm (7.6 in)
225 mm (8.9 in)
Monthly rainy days
13 days
15 days
14 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Cozumel, in Mexico.

Cozumel weather in September: frequently asked questions

What is the weather like in Cozumel, Mexico in September?

Expect poor weather across Cozumel, Mexico in September. The popular destination of Cozumel averages 30°C (86°F) by day and 27°C (81°F) at night during this month.

What is the average temperature in Cozumel, Mexico in September?

Daytime temperatures in Cozumel peak at roughly 30°C (86°F) in September, dropping to about 27°C (81°F) overnight.

Does Cozumel, Mexico get a lot of rain in September?

Yes. September brings heavy rainfall to Cozumel, Mexico, with Cozumel averaging around 193 mm (7.6 in). Expect frequent showers and pack accordingly.

Is September a Good Time to Visit Cozumel, Mexico?

In our opinion, September may not be the ideal time to visit Cozumel, Mexico due to the typically unpleasant weather in Cozumel.

Generally speaking, January, February, March, April, May and December provide perfect weather in Cozumel. On the other hand, the weather in September tends to be poor.

Interested in more climate information?

We have much more information about the climate in Cozumel.

Weather and climate has detailed information for every country in the world. Are you going to Mexico? Get detailed historical weather averages for many cities in Mexico.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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