Average sea water temperature in December:
+78.9°F
| Minimum sea water temperature in December: | 82.4°F |
| Maximum sea water temperature in December: | 73.6°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 80.4°F. The highest and lowest sea temperatures during the month were 82.4°F and 78.8°F.
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Monthly sea water temperature in San Blas, °F
Which Mexico resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Puerto Arista | 85.4°F | 83.3°F |
| Luces en el Mar | 84.2°F | 83.9°F |
| Acapulco | 84.0°F | 83.6°F |
| Barra de Potosi | 83.8°F | 83.3°F |
| Troncones | 83.7°F | 83.2°F |
| Zihuatanejo | 83.6°F | 83.0°F |
| Ciudad Lazaro Cardenas | 83.4°F | 83.1°F |
| San Patricio | 83.0°F | 82.4°F |
| Caleta de Campos | 82.9°F | 82.5°F |
| Cozumel | 82.8°F | 81.7°F |
| Playa del Carmen | 82.8°F | 81.7°F |
| Puerto Aventuras | 82.8°F | 81.7°F |
| Manzanillo | 82.8°F | 82.2°F |
| Riviera Maya | 82.7°F | 81.7°F |
| Playa Azul | 82.7°F | 82.2°F |
| Mahahual | 82.7°F | 81.8°F |
| La Manzanilla | 82.6°F | 81.8°F |
| Tulum | 82.5°F | 81.5°F |
| Costa Careyes | 82.5°F | 81.3°F |
| Puerto Morelos | 82.5°F | 81.5°F |
Best time for vacation in San Blas
San Blas on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
San Blas
Local time: 19:46
January 06, tuesday
2100

70°F
SE
2 mph
2 mph
January 07, wednesday
0000

70°F
W
2 mph
2 mph
0300

68°F
W
3 mph
3 mph
0600

64°F
W
3 mph
3 mph
0900

61°F
W
3 mph
3 mph
1200

81°F
SE
2 mph
2 mph
1500

88°F
E
8 mph
8 mph
1800

81°F
E
9 mph
9 mph



























