Cozumel: weather and best time to visit

Cozumel (Mexico) reaches its warmest daytime temperatures in July at around 31°C; the coolest month is January at around 26°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
Jan26°23°27°169766954
Feb27°24°27°1111847458
Mar28°24°27°1011857155
Apr29°25°27°812886953
May30°26°28°1512805539
Jun30°27°29°2011795438
Jul31°27°29°1912805034
Aug31°27°29°2211805135
Sep30°27°29°2310805337
Oct29°26°29°2210795842
Nov27°25°28°1510796448
Dec26°24°27°1510786852

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 26°C, nights near 23°C. January is the coldest month of the year. Expect about 16 rain days and 9 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 27°C, nights near 24°C. Expect about 11 rain days and 11 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: excellentCity: goodHiking: mixedMore destinations for February

Cozumel in March

Daytime highs around 28°C, nights near 24°C. Expect about 10 rain days and 11 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: excellentCity: goodHiking: mixedMore destinations for March

Cozumel in April

Daytime highs around 29°C, nights near 25°C. It is also the driest month of the year. No month gets more sunshine. Expect about 8 rain days and 12 hours of sunshine per day. The sea is properly warm at 27°C.

Beach: excellentCity: goodHiking: mixedMore destinations for April

Cozumel in May

Daytime highs around 30°C, nights near 26°C. Expect about 15 rain days and 12 hours of sunshine per day. The sea is properly warm at 28°C.

Beach: excellentCity: mixedHiking: poorMore destinations for May

Cozumel in June

Daytime highs around 30°C, nights near 27°C. Expect about 20 rain days and 11 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: goodCity: mixedHiking: poorMore destinations for June

Cozumel in July

Daytime highs around 31°C, nights near 27°C. July is the warmest month of the year. Expect about 19 rain days and 12 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: excellentCity: mixedHiking: poorMore destinations for July

Cozumel in August

Daytime highs around 31°C, nights near 27°C. Expect about 22 rain days and 11 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: excellentCity: mixedHiking: poorMore destinations for August

Cozumel in September

Daytime highs around 30°C, nights near 27°C. It is the rainiest month of the year. The sea is at its warmest now. Expect about 23 rain days and 10 hours of sunshine per day. The sea is properly warm at 29°C.

Beach: excellentCity: mixedHiking: poorMore destinations for September

Cozumel in October

Daytime highs around 29°C, nights near 26°C. Expect about 22 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 15 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 15 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: Cayo Coco, Cuba · Nha Trang, Vietnam · Puerto Plata, Dominican Republic · Bridgetown, Barbados

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