Current sea water temperature:
+83.5°F
| Minimum sea water temperature in October: | 86.5°F |
| Maximum sea water temperature in October: | 81.5°F |
| Average sea water temperature in October: | 84.2°F |
| more information | |
14 days
forecast
forecast
| Cancun |
monthly
weather
weather
| Cancun |
Sea water temperature for the last 10 days:
| October 24 | 83.5°F | October 19 | 84.7°F |
| October 23 | 83.7°F | October 18 | 84.4°F |
| October 22 | 84.0°F | October 17 | 84.6°F |
| October 21 | 84.2°F | October 16 | 84.9°F |
| October 20 | 84.7°F | October 15 | 84.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Cancun?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cancun was noticed in August, September and July.
Monthly Sea Temperatures in Cancun, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.2°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:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 86.5°F and 85.1°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 84.5°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.3°F.
current
weather
weather
| Cancun |
weather in
October
October
| Cancun |
Best time for vacation in Cancun
Cancun on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cancun
Local time: 15:36
October 24, saturday
1800
79°F
S
11 mph
11 mph
2100
79°F
SW
12 mph
12 mph
October 25, sunday
0000
79°F
SW
14 mph
14 mph
0300
79°F
SW
14 mph
14 mph
0600
77°F
SW
14 mph
14 mph
0900
81°F
SW
15 mph
15 mph
1200
82°F
SW
13 mph
13 mph
1500
81°F
S
11 mph
11 mph
