Measurements:
°C
°F
CURRENT WEATHER
01:13
Cancun
86°F
W 8 mph
Feels like: 94°F
Precip: 25%
World Resorts Mexico Cancun Weather

7 Day Weather Forecast

08.24
mon
DAY
90°F
SW 8 mph
precip
16%
NIGHT
86°F
W 7 mph
precip
9%
08.25
tue
DAY
90°F
W 8 mph
precip
4%
NIGHT
86°F
W 9 mph
precip
8%
08.26
wed
DAY
90°F
W 7 mph
precip
4%
NIGHT
86°F
W 6 mph
precip
9%
08.27
thu
DAY
90°F
W 9 mph
precip
27%
NIGHT
86°F
NW 6 mph
precip
25%
08.28
fri
DAY
90°F
W 8 mph
precip
7%
NIGHT
86°F
SW 7 mph
precip
10%
08.29
sat
DAY
90°F
SW 7 mph
precip
36%
NIGHT
86°F
W 6 mph
precip
20%
08.30
sun
DAY
90°F
W 7 mph
precip
17%
NIGHT
88°F
W 8 mph
precip
25%

Cancun Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Cancun was 29.5°F. The maximum and minimum values were 28.8°F and 30.1°F respectively.

Cancun on the Weather Map

Best Time to Visit Cancun
The most sunny months:
July 15 days
April 15 days
May 13 days
The most warm months:
August 93.1 °F
July 92.9 °F
September 91.7 °F
Warmest sea temperature:
August 89.0 °F
September 88.7 °F
July 88.2 °F
The most cold months:
January 82.2 °F
February 83.8 °F
December 84.4 °F
The most rainy months:
October 8 days
September 8 days
June 7 days
The most windy months:
March 11 mph
April 11 mph
May 11 mph
more details