Measurements:
°C
°F
Cancun
76°F
SW 9 mph
Feels like: 80°F
Precip: 0%
World Resorts Mexico Cancun Weather

Cancun Sea Water Temperature

Current Sea Water Temperature:
+82.8°F
Maximum Sea Water Temperature in January: 85.0°F
Minimum Sea Water Temperature in January: 79.8°F
Average water temperature in January: 82.6°F

Sea Water Temperature for the Last 10 Days:

January 16 82.8°F January 11 83.2°F
January 15 83.2°F January 10 83.2°F
January 14 82.8°F January 09 83.2°F
January 13 83.0°F January 08 83.2°F
January 12 83.0°F January 07 83.4°F

When is the Warmest Sea for Cancun?

According to our data for the last three years for Cancun the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2018 2017 2016

The average sea surface temperature in August 2018 for Cancun was 88.5°F. The maximum and minimum values were 88.0°F and 89.0°F respectively.

Sea Water Temperature in September

Select Year: 2018 2017 2016

The average sea surface temperature in September 2018 for Cancun was 88.2°F. The maximum and minimum values were 87.2°F and 88.8°F respectively.

Sea Water Temperature in July

Select Year: 2018 2017 2016

The average sea surface temperature in July 2018 for Cancun was 87.6°F. The maximum and minimum values were 86.4°F and 89.0°F respectively.

Best Time to Visit Cancun
The most sunny months:
July 20 days
August 18 days
May 18 days
The most warm months:
August 93.4 °F
July 93.2 °F
September 91.6 °F
Warmest sea temperature:
August 88.9 °F
September 88.5 °F
July 88.1 °F
The most cold months:
January 82.3 °F
February 84.2 °F
December 84.8 °F
The most rainy months:
October 9 days
September 9 days
June 7 days
The most windy months:
March 12 mph
April 12 mph
May 11 mph

Cancun on the Weather Map

24 Hours Weather Forecast
Cancun
Local time: 20:21
16 jan, wednesday
2100 74°F
SW
7 mph
17 jan, thursday
0000 74°F
SW
8 mph
0300 70°F
SW
6 mph
0600 68°F
SW
4 mph
0900 76°F
SW
7 mph
1200 78°F
SW
9 mph
1500 80°F
SW
8 mph
1800 78°F
SW
8 mph