Cozumel: weather and best time to visit

Cozumel (Mexico) reaches its warmest daytime temperatures in August at around 29°C; the coolest month is January at around 25°C. The sea is warmest in September at about 29°C.

Best time to visit

Things to do in Cozumel

Tours, tickets and activities for your trip.

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Cozumel climate, month by month

MonthDay °CNight °CSea °CRain dSun hBeachCityHiking
Jan25°23°27°1210777259
Feb26°24°27°711858266
Mar27°24°27°611878266
Apr28°25°27°612897862
May28°26°28°1212826549
Jun29°27°29°1811775640
Jul29°27°29°1512785640
Aug29°27°29°1711785539
Sep29°27°29°2211785640
Oct28°26°29°2010775943
Nov27°25°28°1310796751
Dec26°24°27°1210797357

Rain d = average rain days per month · Sun h = average sunshine hours per day · scores 0–100, higher is better.

Every month in detail

Cozumel in January

Daytime highs around 25°C, nights near 23°C. January is the coldest month of the year. Expect about 12 rain days and 10 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: goodCity: goodHiking: mixedMore destinations for January

Cozumel in February

Daytime highs around 26°C, nights near 24°C. Expect about 7 rain days and 11 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: excellentCity: excellentHiking: goodMore destinations for February

Cozumel in March

Daytime highs around 27°C, nights near 24°C. Expect about 6 rain days and 11 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: excellentCity: excellentHiking: goodMore destinations for March

Cozumel in April

Daytime highs around 28°C, nights near 25°C. It is also the driest month of the year. Expect about 6 rain days and 12 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: excellentCity: goodHiking: goodMore destinations for April

Cozumel in May

Daytime highs around 28°C, nights near 26°C. No month gets more sunshine. Expect about 12 rain days and 12 hours of sunshine per day. The sea is properly warm at 28°C.

Beach: excellentCity: goodHiking: mixedMore destinations for May

Cozumel in June

Daytime highs around 29°C, nights near 27°C. Expect about 18 rain days and 11 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: goodCity: mixedHiking: mixedMore destinations for June

Cozumel in July

Daytime highs around 29°C, nights near 27°C. Expect about 15 rain days and 12 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: goodCity: mixedHiking: mixedMore destinations for July

Cozumel in August

Daytime highs around 29°C, nights near 27°C. August is the warmest month of the year. Expect about 17 rain days and 11 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: goodCity: mixedHiking: poorMore destinations for August

Cozumel in September

Daytime highs around 29°C, nights near 27°C. It is the rainiest month of the year. The sea is at its warmest now. Expect about 22 rain days and 11 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: goodCity: mixedHiking: mixedMore destinations for September

Cozumel in October

Daytime highs around 28°C, nights near 26°C. Expect about 20 rain days and 10 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: goodCity: mixedHiking: mixedMore destinations for October

Cozumel in November

Daytime highs around 27°C, nights near 25°C. Expect about 13 rain days and 10 hours of sunshine per day. The sea is properly warm at 28°C.

Beach: goodCity: goodHiking: mixedMore destinations for November

Cozumel in December

Daytime highs around 26°C, nights near 24°C. Expect about 12 rain days and 10 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: goodCity: goodHiking: mixedMore destinations for December

Related destinations

More in Mexico: Isla Mujeres · Cancun · Playa del Carmen · Tulum · Puerto Vallarta · Cabo San Lucas

Similar climate: Dickenson Bay, Antigua & Barbuda · Seven Mile Beach, Cayman Islands · Bridgetown, Barbados · Cayo Coco, Cuba

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