The Nicaragua resorts with the warmest sea water temperature in August are Leon, Granada and Masaya.
Below you can see a list of all popular Nicaragua resorts and information about sea water temperature in August for the last two years.
| Resort Name | August 2025 | August 2024 | August 2023 |
|---|---|---|---|
| Leon | 89.0°F | 89.5°F | 91.0°F |
| Granada | 88.3°F | 89.5°F | 89.4°F |
| Masaya | 88.3°F | 89.4°F | 89.4°F |
| Apoyo Lake | 88.3°F | 89.4°F | 89.4°F |
| El Transito | 88.2°F | 88.5°F | 90.3°F |
| San Diego | 88.1°F | 88.3°F | 89.9°F |
| Pochomil | 88.0°F | 88.1°F | 89.7°F |
| Masachapa | 88.0°F | 88.1°F | 89.7°F |
| Corn Islands | 87.8°F | 89.0°F | 88.7°F |
| Ciudad Sandino | 87.4°F | 88.7°F | 88.9°F |
| Managua | 87.4°F | 88.8°F | 88.9°F |
| Isla de Ometepe | 87.3°F | 88.1°F | 88.4°F |
| Las Salinas | 87.1°F | 87.6°F | 88.6°F |
| San Juan del Sur | 86.8°F | 87.4°F | 88.1°F |
Please see following sea water temperature averages charts for the warmest Nicaragua resorts in August.
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.
Nicaragua Resorts:
NAME
F°
| Apoyo Lake |  |
+72 |
| Ciudad Sandino | |
+72 |
| Corn Islands |  |
+84 |
| El Transito | |
+80 |
| Granada |  |
+76 |
| Isla de Ometepe |  |
+80 |
| Las Salinas | |
+80 |
| Leon | |
+76 |
| Managua | |
+72 |
| Masachapa | |
+80 |
| Masaya | |
+74 |
| Pochomil | |
+80 |
| San Diego | |
+80 |
| San Juan del Sur | |
+80 |
| Somoto | |
+62 |
