Current Sea Water Temperature:
+85.4°F
| Maximum Sea Water Temperature in December: | 86.8°F |
| Minimum Sea Water Temperature in December: | 83.2°F |
| Average water temperature in December: | 85.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 18 | 85.4°F | December 13 | 85.8°F |
| December 17 | 85.2°F | December 12 | 86.2°F |
| December 16 | 86.0°F | December 11 | 86.2°F |
| December 15 | 85.6°F | December 10 | 85.6°F |
| December 14 | 86.0°F | December 09 | 86.4°F |
When is the Warmest Sea for Isla Mujeres?
According to our data for the last three years for Isla Mujeres the highest average sea water temperature was in August, September and October.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Isla Mujeres was 88.8°F. The maximum and minimum values were 87.8°F and 89.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Isla Mujeres was 88.6°F. The maximum and minimum values were 87.8°F and 89.2°F respectively.
Sea Water Temperature in October
The average sea surface temperature in October 2025 for Isla Mujeres was 88.9°F. The maximum and minimum values were 88.0°F and 89.4°F respectively.
Mexico Resorts:
NAME
F°
| Acapulco |  |
+88 |
| Cabo San Lucas |  |
+82 |
| Cancun |  |
+82 |
| Cozumel | |
+82 |
| La Manzanilla | |
+80 |
| La Paz | |
+90 |
| Playa del Carmen | |
+82 |
| Puerto Angel |  |
+84 |
| Puerto Vallarta | |
+80 |
| Punta Mita | |
+80 |
| Riviera Maya | |
+82 |
| San Blas | |
+90 |
| San Patricio |  |
+82 |
| Tijuana | |
+84 |
| Tulum | |
+82 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Isla Mujeres
Local time: 17:26
18 dec, thursday
| 1800 |  |
82°F | NW 6 mph |
| 2100 |  |
80°F | NW 8 mph |
19 dec, friday
| 0000 | |
78°F | NW 6 mph |
| 0300 | |
78°F | N 4 mph |
| 0600 | |
78°F | NE 2 mph |
| 0900 |  |
82°F | S 1 mph |
| 1200 | |
86°F | SW 5 mph |
| 1500 |  |
86°F | SW 7 mph |