Current Sea Water Temperature:
+71.4°F
| Maximum Sea Water Temperature in April: | 76.6°F |
| Minimum Sea Water Temperature in April: | 60.8°F |
| Average water temperature in April: | 69.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| April 21 | 71.4°F | April 16 | 70.0°F |
| April 20 | 71.8°F | April 15 | 71.4°F |
| April 19 | 71.8°F | April 14 | 71.8°F |
| April 18 | 71.6°F | April 13 | 71.8°F |
| April 17 | 71.2°F | April 12 | 70.8°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 2026 for Montevideo was 78.4°F. The maximum and minimum values were 74.8°F and 83.8°F respectively.
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Montevideo was 79.6°F. The maximum and minimum values were 77.6°F and 81.8°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 |  |
+66 |
| Cabo Polonio | |
+70 |
| Ciudad de la Costa |  |
+66 |
| Colonia del Sacramento | |
+66 |
| Faro de Jose Ignacio | |
+68 |
| La Paloma | |
+64 |
| Maldonado | |
+68 |
| Montevideo | |
+64 |
| Piriapolis | |
+68 |
| Punta del Diablo | |
+70 |
| Punta del Este | |
+68 |
| Rivera | |
+60 |
| Salto | |
+62 |
| Treinta y Tres | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Montevideo
Local time: 06:46
21 apr, tuesday
| 0900 |  |
64°F | W 9 mph |
| 1200 | |
68°F | SW 9 mph |
| 1500 | |
68°F | S 9 mph |
| 1800 | |
68°F | S 7 mph |
| 2100 |  |
66°F | S 6 mph |
22 apr, wednesday
| 0000 | |
66°F | SE 7 mph |
| 0300 | |
64°F | E 12 mph |
| 0600 | |
60°F | E 14 mph |