06.08
thu
thu
Day
90°F
W 8 mph
Precip.
3%
3%
Night
79°F
SW 4 mph
Precip.
28%
28%
07.08
fri
fri
Day
88°F
W 9 mph
Precip.
3%
3%
Night
79°F
NW 6 mph
Precip.
13%
13%
08.08
sat
sat
Day
90°F
NW 9 mph
Precip.
3%
3%
Night
79°F
NW 6 mph
Precip.
12%
12%
09.08
sun
sun
Day
88°F
W 8 mph
Precip.
3%
3%
Night
81°F
W 6 mph
Precip.
12%
12%
10.08
mon
mon
Day
90°F
W 9 mph
Precip.
3%
3%
Night
81°F
W 7 mph
Precip.
13%
13%
11.08
tue
tue
Day
90°F
W 9 mph
Precip.
39%
39%
Night
81°F
NW 6 mph
Precip.
12%
12%
12.08
wed
wed
Day
88°F
W 8 mph
Precip.
5%
5%
Night
81°F
W 4 mph
Precip.
21%
21%
13.08
thu
thu
Day
90°F
W 8 mph
Precip.
20%
20%
Night
82°F
W 9 mph
Precip.
12%
12%
14.08
fri
fri
Day
90°F
W 11 mph
Precip.
17%
17%
Night
81°F
W 8 mph
Precip.
48%
48%
15.08
sat
sat
Day
90°F
W 9 mph
Precip.
4%
4%
Night
81°F
W 7 mph
Precip.
14%
14%
16.08
sun
sun
Day
90°F
W 9 mph
Precip.
4%
4%
Night
81°F
W 7 mph
Precip.
31%
31%
17.08
mon
mon
Day
90°F
W 9 mph
Precip.
4%
4%
Night
81°F
W 6 mph
Precip.
15%
15%
18.08
tue
tue
Day
88°F
W 9 mph
Precip.
3%
3%
Night
79°F
W 7 mph
Precip.
13%
13%
19.08
wed
wed
Day
88°F
W 9 mph
Precip.
3%
3%
Night
81°F
W 7 mph
Precip.
11%
11%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.9°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
Cancun on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cancun
Local time: 10:52
August 06, thursday
1200
90°F
W
8 mph
8 mph
1500
90°F
W
9 mph
9 mph
1800
86°F
W
9 mph
9 mph
2100
79°F
SW
6 mph
6 mph
August 07, friday
0000
79°F
SW
4 mph
4 mph
0300
79°F
W
4 mph
4 mph
0600
79°F
W
6 mph
6 mph
0900
84°F
W
8 mph
8 mph
