Current Sea Water Temperature:
+87.2°F
| Maximum Sea Water Temperature in June: | 89.6°F |
| Minimum Sea Water Temperature in June: | 84.2°F |
| Average water temperature in June: | 87.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| June 20 | 87.2°F | June 15 | 87.6°F |
| June 19 | 87.4°F | June 14 | 87.0°F |
| June 18 | 87.6°F | June 13 | 86.6°F |
| June 17 | 87.4°F | June 12 | 86.8°F |
| June 16 | 88.0°F | June 11 | 87.0°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
The average sea surface temperature in August 2025 for Cancun was 89.3°F. The maximum and minimum values were 88.8°F and 90.0°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Cancun was 88.8°F. The maximum and minimum values were 88.2°F and 89.8°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Cancun was 88.4°F. The maximum and minimum values were 87.4°F and 89.8°F respectively.
Mexico Resorts:
NAME
F°
| Acapulco |  |
+80 |
| Cabo San Lucas |  |
+78 |
| Cancun |  |
+84 |
| Ciudad del Carmen |  |
+84 |
| Cozumel | |
+84 |
| La Paz | |
+80 |
| Luces en el Mar | |
+84 |
| Mazunte | |
+78 |
| Playa del Carmen | |
+84 |
| Puerto Vallarta | |
+76 |
| Punta Villela | |
+76 |
| Rincon de Guayabitos | |
+82 |
| Riviera Maya | |
+84 |
| Tulum | |
+84 |
| Zihuatanejo | |
+82 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cancun
Local time: 02:45
20 jun, saturday
| 0300 |  |
84°F | NW 11 mph |
| 0600 | |
84°F | NW 10 mph |
| 0900 |  |
88°F | NW 11 mph |
| 1200 |  |
92°F | NW 11 mph |
| 1500 | |
92°F | NW 12 mph |
| 1800 | |
88°F | NW 11 mph |
| 2100 |  |
84°F | NW 8 mph |
21 jun, sunday
| 0000 | |
84°F | NW 10 mph |