World Resorts Mexico Cancun Weather

Cancun sea water temperature

Current sea water temperature:
+80.6°F
Minimum sea water temperature in December: 82.6°F
Maximum sea water temperature in December: 78.8°F
Average sea water temperature in December: 80.9°F

Sea water temperature for the last 10 days:

December 21 80.6°F December 16 81.0°F
December 20 80.6°F December 15 80.8°F
December 19 80.6°F December 14 81.0°F
December 18 80.1°F December 13 81.3°F
December 17 80.6°F December 12 81.5°F

When is the warmest sea in Cancun?

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

Monthly Sea Temperatures in Cancun, °F

Sea water temperature in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 85.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.4°F.

Sea water temperature in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.9°F.

Sea water temperature in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 84.7°F. The highest and lowest sea temperatures during the month were 85.5°F and 84.0°F.

Best time for vacation in Cancun

Sunniest months:
July 15 days
April 15 days
May 14 days
Warmest months:
August 88.7 °F
July 88.6 °F
September 87.4 °F
Warmest sea temp:
August 85.0 °F
September 84.8 °F
July 84.4 °F
Coldest months:
January 78.9 °F
February 80.5 °F
December 80.9 °F
Rainiest months:
October 8 days
September 8 days
June 8 days
Windiest months:
March 11.9 mph
April 11.5 mph
May 10.9 mph

Cancun on a weather map

Cancun
+75°F
S 7 mph
Feels like: +79°F
Precip.: 0%
Places in Mexico:
Name
°F
+73°F
+72°F
+72°F
+75°F
+75°F
+64°F
+70°F
+73°F
+75°F
+50°F
+73°F
24 Hours Forecast
Cancun
Local time: 08:10
December 21, saturday
0900
75°F
S
7 mph
1200
75°F
S
10 mph
1500
75°F
S
11 mph
1800
75°F
S
9 mph
2100
73°F
S
8 mph
December 22, sunday
0000
73°F
S
7 mph
0300
72°F
S
7 mph
0600
72°F
S
7 mph
Units of measurement: °C / °F