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Cozumel — weather in September, water temperature

30.5°C Daytime temperatures 26.8°C Night temperatures 9 Sunny days 12-12.5 Sun (hours) 10 Rainy days 127.4 mm Precipitation 29.5°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 34°C — 4 September 2015.
The maximum night temperature 30°C — 4 September 2015.
The minimum daily temperature 26.5°C — 10 September 2021.
The minimum night temperature 23.4°C — 22 September 2016.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 30.2 °C — 29 September 2019. The coldest water 28.3 °C — 19 September 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 222.9 mm — October. Minimum precipitation 30.4 mm — April.
Wind speed, km / h
Maximum wind speed 17.4 km / h — March. Minimum wind speed 13.5 km / h — September.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.6 h. — July. The minimum number of hours of sunshine per day 5.5 h. — January.
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