Current Sea Water Temperature:
+76.8°F
| Maximum Sea Water Temperature in January: | 83.8°F |
| Minimum Sea Water Temperature in January: | 74.0°F |
| Average water temperature in January: | 79.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| January 10 | 76.8°F | January 05 | 79.0°F |
| January 09 | 76.6°F | January 04 | 81.4°F |
| January 08 | 76.6°F | January 03 | 81.8°F |
| January 07 | 77.6°F | January 02 | 83.2°F |
| January 06 | 78.4°F | January 01 | 83.8°F |
When is the Warmest Sea for Montevideo?
According to our data for the last three years for Montevideo the highest average sea water temperature was in January, February and December.
Average Water Temperature by Month, °F
Sea Water Temperature in January
The average sea surface temperature in January 2025 for Montevideo was 77.7°F. The maximum and minimum values were 74.2°F and 81.4°F respectively.
Sea Water Temperature in February
The average sea surface temperature in February 2025 for Montevideo was 80.8°F. The maximum and minimum values were 78.6°F and 83.2°F respectively.
Sea Water Temperature in December
The average sea surface temperature in December 2025 for Montevideo was 77.1°F. The maximum and minimum values were 71.0°F and 83.4°F respectively.
Uruguay Resorts:
NAME
F°
| Artigas |  |
+76 |
| Cabo Polonio |  |
+78 |
| Ciudad de la Costa |  |
+64 |
| Colonia del Sacramento | |
+68 |
| Faro de Jose Ignacio | |
+70 |
| La Paloma | |
+76 |
| Maldonado | |
+70 |
| Montevideo | |
+62 |
| Piriapolis | |
+70 |
| Punta del Diablo | |
+80 |
| Punta del Este | |
+70 |
| Rivera | |
+72 |
| Salto | |
+78 |
| Treinta y Tres |  |
+74 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Montevideo
Local time: 17:20
10 jan, saturday
| 1800 |  |
62°F | N 17 mph |
| 2100 | |
66°F | N 20 mph |
11 jan, sunday
| 0000 | |
68°F | NW 18 mph |
| 0300 | |
68°F | NW 17 mph |
| 0600 | |
68°F | NW 14 mph |
| 0900 | |
72°F | NW 15 mph |
| 1200 | |
74°F | N 17 mph |
| 1500 | |
76°F | NW 17 mph |