The Uruguay resorts with the warmest sea water temperature in July are Punta del Diablo, Colonia del Sacramento and Cabo Polonio.
Below you can see a list of all popular Uruguay resorts and information about sea water temperature in July for the last two years.
| Resort Name | July 2026 | July 2025 | July 2024 |
|---|---|---|---|
| Punta del Diablo | 53.7°F | 53.2°F | 52.5°F |
| Colonia del Sacramento | 53.6°F | 54.9°F | 54.3°F |
| Cabo Polonio | 53.3°F | 53.3°F | 52.2°F |
| La Paloma | 53.1°F | 53.0°F | 51.9°F |
| Faro de Jose Ignacio | 52.7°F | 52.6°F | 51.9°F |
| Punta del Este | 52.5°F | 52.4°F | 51.5°F |
| Maldonado | 52.5°F | 52.4°F | 51.5°F |
| Piriapolis | 51.9°F | 51.8°F | 51.2°F |
| Ciudad de la Costa | 51.4°F | 51.3°F | 50.4°F |
| Montevideo | 50.8°F | 50.1°F | 50.2°F |
Please see following sea water temperature averages charts for the warmest Uruguay resorts in July.
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.
Sea Water
Temperature
Temperature
| Punta del Diablo |
Sea Water
Temperature
Temperature
| Colonia del Sacramento |
Sea Water
Temperature
Temperature
| Cabo Polonio |
Uruguay Resorts:
NAME
F°
| Artigas | ![]() |
+54 |
| Cabo Polonio | ![]() |
+52 |
| Ciudad de la Costa | ![]() |
+48 |
| Colonia del Sacramento | ![]() |
+50 |
| Faro de Jose Ignacio | ![]() |
+50 |
| La Paloma | ![]() |
+44 |
| Maldonado | ![]() |
+50 |
| Montevideo | ![]() |
+46 |
| Piriapolis | ![]() |
+50 |
| Punta del Diablo | ![]() |
+52 |
| Punta del Este | ![]() |
+50 |
| Rivera | ![]() |
+52 |
| Salto | ![]() |
+52 |
| Treinta y Tres | ![]() |
+44 |



























