The Belize resorts with the warmest sea water temperature in December are San Pedro, Ambergis Caye and Punta Gorda.
Below you can see a list of all popular Belize resorts and information about sea water temperature in December for the last two years.
| Resort Name | December 2025 | December 2024 | December 2023 |
|---|---|---|---|
| San Pedro | 85.5°F | 84.7°F | 85.7°F |
| Ambergis Caye | 85.5°F | 84.6°F | 85.6°F |
| Punta Gorda | 84.8°F | 83.7°F | 85.4°F |
| Placencia | 84.7°F | 83.5°F | 85.6°F |
| Belize | 84.7°F | 83.6°F | 84.7°F |
Please see following sea water temperature averages charts for the warmest Belize resorts in December.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
Belize Resorts:
NAME
F°
| Ambergis Caye |  |
+82 |
| Belize |  |
+80 |
| Belmopan |  |
+74 |
| Orange Walk | |
+78 |
| Placencia |  |
+80 |
| Punta Gorda | |
+76 |
| San Ignacio | |
+72 |
| San Pedro | |
+82 |
