The average daily air temperature on Cozumel is 80 degrees (27°C).
Cozumel is part of one of the hottest, most tropical climates in Mexico. From June to August, humidity is very high and temperatures range from the upper 80s to the low 90s (32°C).
In December and January, the daytime temperatures average in the mid-70s.(24° C.).Rainy season begins in May and can last until mid-October. Late afternoon showers are short.Water temperatures range from 77°-82°F (25°-28°C) throughout the year.
For the current weather conditions and forecasts, visit Cozumel’s weather page.