Current Sea Water Temperature:
+40.6°F
| Maximum Sea Water Temperature in August: | 42.4°F |
| Minimum Sea Water Temperature in August: | 38.2°F |
| Average water temperature in August: | 40.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 18 | 40.6°F | August 13 | 41.8°F |
| August 17 | 41.0°F | August 12 | 41.6°F |
| August 16 | 41.6°F | August 11 | 40.4°F |
| August 15 | 41.0°F | August 10 | 40.4°F |
| August 14 | 41.4°F | August 09 | 40.6°F |
When is the Warmest Sea for Ushuaia?
According to our data for the last three years for Ushuaia the highest average sea water temperature was in February, January and March.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Ushuaia was 47.8°F. The maximum and minimum values were 47.2°F and 48.8°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Ushuaia was 46.9°F. The maximum and minimum values were 45.4°F and 49.0°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Ushuaia was 47.7°F. The maximum and minimum values were 46.2°F and 49.4°F respectively.
Argentina Resorts:
NAME
F°
| Bahia Blanca |  |
+40 |
| Buenos Aires |  |
+46 |
| Comodoro Rivadavia | |
+48 |
| Cordoba | |
+44 |
| El Chalten | |
+34 |
| Mar del Plata | |
+44 |
| Mendoza | |
+46 |
| Miramar | |
+40 |
| Puerto Madryn | |
+46 |
| Rio Gallegos | |
+36 |
| San Carlos de Bariloche | |
+26 |
| San Fernando del Valle de Catamarca |  |
+42 |
| San Nicolas de los Arroyos | |
+48 |
| Santa Fe de la Vera Cruz | |
+50 |
| Ushuaia |  |
+32 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Ushuaia
Local time: 06:04
18 aug, tuesday
| 0900 |  |
30°F | S 10 mph |
| 1200 |  |
34°F | SE 11 mph |
| 1500 | |
32°F | SE 6 mph |
| 1800 |  |
30°F | S 6 mph |
| 2100 | |
28°F | E 1 mph |
19 aug, wednesday
| 0000 | |
26°F | S 4 mph |
| 0300 |  |
24°F | S 6 mph |
| 0600 | |
24°F | S 7 mph |