Measurements:
°C
°F
Cancun
84°F
NW 9 mph
Feels like: 90°F
Precip: 73%
World Resorts Mexico Cancun Weather

Cancun Sea Water Temperature

Current Sea Water Temperature:
+87.2°F
Maximum Sea Water Temperature in May: 88.2°F
Minimum Sea Water Temperature in May: 83.6°F
Average water temperature in May: 85.9°F

Sea Water Temperature for the Last 10 Days:

May 18 87.2°F May 13 87.0°F
May 17 87.2°F May 12 86.4°F
May 16 86.4°F May 11 86.2°F
May 15 86.6°F May 10 87.0°F
May 14 86.8°F May 09 85.8°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: 2020 2019 2018

The average sea surface temperature in August 2020 for Cancun was 88.5°F. The maximum and minimum values were 88.0°F and 89.2°F respectively.

Sea Water Temperature in September

Select Year: 2020 2019 2018

The average sea surface temperature in September 2020 for Cancun was 89.0°F. The maximum and minimum values were 88.4°F and 89.4°F respectively.

Sea Water Temperature in July

Select Year: 2020 2019 2018

The average sea surface temperature in July 2020 for Cancun was 88.6°F. The maximum and minimum values were 88.0°F and 89.0°F respectively.

Best Time to Visit Cancun
The most sunny months:
July 18 days
August 16 days
April 15 days
The most warm months:
August 93.0 °F
July 92.8 °F
September 91.2 °F
Warmest sea temperature:
August 88.9 °F
September 88.6 °F
July 88.1 °F
The most cold months:
January 81.8 °F
February 83.9 °F
December 84.1 °F
The most rainy months:
October 11 days
September 11 days
November 8 days
The most windy months:
March 12 mph
April 11 mph
May 11 mph

Cancun on the Weather Map

24 Hours Weather Forecast
Cancun
Local time: 21:18
19 may, wednesday
0000 82°F
NW
10 mph
0300 84°F
NW
11 mph
0600 84°F
NW
12 mph
0900 86°F
NW
13 mph
1200 90°F
NW
14 mph
1500 90°F
NW
13 mph
1800 86°F
NW
12 mph
2100 84°F
W
13 mph