Measurements:
°C
°F
Cozumel
80°F
SW 7 mph
Feels like: 84°F
Precip: 0%
World Resorts Mexico Cozumel Weather September Weather in Cozumel

Cozumel Weather: September

Average Day Temperature: 91.0°F
Average Night Temperature: 83.9°F
Sea Water Temperature: 89.2°F
Number of Sunny Days: 9 days
Sunshine Hours: 12.0 - 12.5 hours
Number of Rainy Days: 8 days
Precipitation Totals: 4.4 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 97°F. The lowest night temperature was 82°F. The average values for day and night temperatures during September were 91.0°F и 85.4°F respectivly.

Cozumel Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Cozumel was 90.6°F. The maximum and minimum values were 89.6°F and 91.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Cozumel is 4.4 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 8.2 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cozumel in September is 6.8 hours.

Best Time to Visit Cozumel
The most sunny months:
July 13 days
April 12 days
August 11 days
The most warm months:
July 91.8 °F
August 91.8 °F
September 91.0 °F
Warmest sea temperature:
September 89.2 °F
August 89.0 °F
October 88.8 °F
The most cold months:
January 82.3 °F
February 83.7 °F
December 84.5 °F
The most rainy months:
October 10 days
June 9 days
September 8 days
The most windy months:
March 11 mph
April 10 mph
January 10 mph

Cozumel on the Weather Map

24 Hours Weather Forecast
Cozumel
Local time: 00:26
25 dec, wednesday
0300 80°F
W
8 mph
0600 82°F
W
9 mph
0900 82°F
SW
8 mph
1200 82°F
W
9 mph
1500 82°F
W
6 mph
1800 80°F
SW
9 mph
2100 78°F
W
12 mph
26 dec, thursday
0000 80°F
W
14 mph