World Resorts Mexico Cozumel Weather

Cozumel sea water temperature

Current sea water temperature:
+81.1°F
Minimum sea water temperature in March: 82.0°F
Maximum sea water temperature in March: 78.8°F
Average sea water temperature in March: 80.5°F

Sea water temperature for the last 10 days:

March 10 81.1°F March 5 81.7°F
March 9 81.1°F March 4 81.5°F
March 8 81.1°F March 3 81.3°F
March 7 81.3°F March 2 81.0°F
March 6 81.7°F March 1 81.1°F

When is the warmest sea in Cozumel?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cozumel was noticed in September, August and October.

Monthly Sea Temperatures in Cozumel, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
81.9
83.4
84.9
85.2
85
84.4
83.7
82.8
81.4
80.5
80.3
80.6

Sea water temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92

The average sea water temperature in September of 2024 was 86.5°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.6°F.

Sea water temperature in August, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92

The average sea water temperature in August of 2024 was 86.1°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.1°F.

Sea water temperature in October, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92

The average sea water temperature in October of 2024 was 85.2°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.0°F.

Best time for vacation in Cozumel

Sunniest months:
July 13 days
April 12 days
August 11 days
Warmest months:
July 87.6 °F
August 87.6 °F
September 86.9 °F
Warmest sea temp:
September 85.2 °F
August 85.1 °F
October 84.9 °F
Coldest months:
January 79.1 °F
February 80.3 °F
December 81.0 °F
Rainiest months:
October 10 days
June 9 days
September 8 days
Windiest months:
March 10.8 mph
April 10.4 mph
January 10.3 mph

Cozumel on a weather map

Leaflet | Tiles © Esri
Places in Mexico:
Name
°F
+73°F
+73°F
+68°F
+72°F
+70°F
+64°F
+70°F
+68°F
+70°F
+63°F
+55°F
+70°F
24 Hours Forecast
Cozumel
Local time: 00:17
March 11, tuesday
0300
70°F
SE
2 mph
0600
70°F
S
2 mph
0900
72°F
S
3 mph
1200
79°F
S
3 mph
1500
79°F
S
6 mph
1800
75°F
SW
7 mph
2100
72°F
SW
2 mph
March 12, wednesday
0000
68°F
SW
2 mph
Units of measurement: °C / °F