Recommended season
The dry season, when there are less rainfall are between November-April
There could still be some showers sometimes but nothing major
This is the more touristic season, and according to that the prices are rising
The wet season is the warmer one, between May-October, when the rainfall are significantly increasing
During the summer, between July-September, there could be monsoons in the Caribbean side, so pay attention to the forecast
Recommended time
One night is enough in my opinion
How do we get there
From Playa del Carmen you can take a ferry to the island
Attractions
In Cozumel you will find many of diving centers
People say that this island is one of the best places to go diving but just if you already got diving stars because they take the starters lessons to a bit of a boring and empty area
For those of you who are interested, you can spend a night there, rent a car and just tour the island
In Cozumel there is also a possibility to swim with the dolphins, it is a bit expensive experience but very fun and recommended
If you`re into water sports, you can also enjoy the Flyboards and the Jet skis