World Resorts Mexico Cancun Weather

Cancun 7 Days Forecast

25.08
tue
Day
86°F
W 9 mph
Precip.
4%
Night
82°F
W 8 mph
Precip.
8%
26.08
wed
Day
86°F
W 7 mph
Precip.
4%
Night
82°F
W 7 mph
Precip.
10%
27.08
thu
Day
86°F
W 8 mph
Precip.
4%
Night
82°F
NW 7 mph
Precip.
12%
28.08
fri
Day
86°F
W 8 mph
Precip.
14%
Night
82°F
W 7 mph
Precip.
9%
29.08
sat
Day
86°F
SW 9 mph
Precip.
4%
Night
82°F
W 8 mph
Precip.
24%
30.08
sun
Day
86°F
W 9 mph
Precip.
56%
Night
82°F
W 7 mph
Precip.
26%
31.08
mon
Day
86°F
W 8 mph
Precip.
12%
Night
82°F
W 7 mph
Precip.
10%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 85.1°F. The highest and lowest sea temperatures during the month were 86.2°F and 83.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.4°F.

Air temperature in Cancun, °F

Precipitation total in Cancun, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Cancun

Sunniest months:
July 15 days
April 15 days
May 13 days
Warmest months:
August 88.8 °F
July 88.6 °F
September 87.5 °F
Warmest sea temp:
August 85.1 °F
September 84.8 °F
July 84.4 °F
Coldest months:
January 78.9 °F
February 80.5 °F
December 81.0 °F
Rainiest months:
October 8 days
September 8 days
June 7 days
Windiest months:
March 11.6 mph
April 11.3 mph
May 10.7 mph

Cancun on a weather map

Cancun
+84°F
W 8 mph
Feels like: +91°F
Precip.: 6%
Places in Mexico:
Name
°F
24 Hours Forecast
Cancun
Local time: 08:00
August 25, tuesday
0900
84°F
W
8 mph
1200
86°F
W
9 mph
1500
86°F
W
9 mph
1800
84°F
W
9 mph
2100
82°F
W
8 mph
August 26, wednesday
0000
82°F
W
8 mph
0300
82°F
W
9 mph
0600
82°F
W
7 mph
Units of measurement: °C / °F