August is the hottest month in Cozumel with an average temperature of 28°C (82°F) and the coldest is January at 24°C (75°F) with the most daily sunshine hours at 11 in May. The wettest month is September with an average of 247mm of rain. The best month to swim in the sea is in August when the average sea temperature is 29°C (84°F).
SAT 2 DEC
28 82
SUN 3 DEC
28 81
MON 4 DEC
27 79
TUE 5 DEC
26 79
WED 6 DEC
26 78
THU 7 DEC
25 77
FRI 8 DEC
26 77
SAT 9 DEC
26 78
SUN 10 DEC
26 79
MON 11 DEC
27 79
TUE 12 DEC
26 79
WED 13 DEC
27 79
THU 14 DEC
27 80
FRI 15 DEC
27 79
SAT 16 DEC
26 78
SUN 17 DEC
26 78
MON 18 DEC
26 78
TUE 19 DEC
26 78
WED 20 DEC
26 78
THU 21 DEC
26 77
FRI 22 DEC
25 77
SAT 23 DEC
26 77
SUN 24 DEC
26 77
MON 25 DEC
25 76
TUE 26 DEC
25 76
WED 27 DEC
25 77
Sunrise 2023-12-02
Sunset 2023-12-02