Current Sea Water Temperature:
+89.0°F
| Maximum Sea Water Temperature in July: | 90.4°F |
| Minimum Sea Water Temperature in July: | 85.8°F |
| Average water temperature in July: | 88.3°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 28 | 89.0°F | July 23 | 88.6°F |
| July 27 | 88.2°F | July 22 | 88.6°F |
| July 26 | 89.0°F | July 21 | 88.6°F |
| July 25 | 89.2°F | July 20 | 88.8°F |
| July 24 | 89.0°F | July 19 | 88.4°F |
When is the Warmest Sea for Tulum?
According to our data for the last three years for Tulum the highest average sea water temperature was in September, August and October.
Average Water Temperature by Month, °F
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Tulum was 89.6°F. The maximum and minimum values were 88.8°F and 90.4°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Tulum was 89.8°F. The maximum and minimum values were 89.2°F and 90.4°F respectively.
Sea Water Temperature in October
The average sea surface temperature in October 2025 for Tulum was 89.4°F. The maximum and minimum values were 88.0°F and 91.0°F respectively.
Mexico Resorts:
NAME
F°
| Acapulco |  |
+78 |
| Cabo San Lucas | |
+86 |
| Cancun |  |
+82 |
| Cozumel |  |
+86 |
| La Paz | |
+90 |
| Merida | |
+78 |
| Monte Gordo | |
+82 |
| Playa del Carmen | |
+82 |
| Puerto Vallarta |  |
+70 |
| Purerto Escondido | |
+78 |
| Riviera Maya | |
+82 |
| San Jose del Cabo | |
+88 |
| Tijuana | |
+76 |
| Tulum | |
+84 |
| Zihuatanejo | |
+82 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Tulum
Local time: 23:45
29 jul, wednesday
| 0000 |  |
84°F | NW 7 mph |
| 0300 | |
84°F | NW 9 mph |
| 0600 | |
82°F | NW 7 mph |
| 0900 |  |
90°F | NW 7 mph |
| 1200 | |
92°F | NW 9 mph |
| 1500 | |
94°F | NW 8 mph |
| 1800 |  |
88°F | NW 9 mph |
| 2100 | |
86°F | NW 9 mph |