Measurements:
°C
°F
Ushuaia
36°F
S 5 mph
Feels like: 30°F
Precip: 70%
World Resorts Argentina Ushuaia Weather

Ushuaia Sea Water Temperature

Current Sea Water Temperature:
+48.0°F
Maximum Sea Water Temperature in March: 50.2°F
Minimum Sea Water Temperature in March: 44.4°F
Average water temperature in March: 47.3°F

Sea Water Temperature for the Last 10 Days:

March 03 48.0°F February 26 47.8°F
March 02 47.2°F February 25 47.6°F
March 01 48.0°F February 24 47.6°F
February 28 48.2°F February 23 47.4°F
February 27 48.2°F February 22 47.4°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

Select Year: 2026 2025 2024

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

Select Year: 2026 2025 2024

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

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Ushuaia was 46.7°F. The maximum and minimum values were 45.8°F and 47.2°F respectively.

Best Time to Visit Ushuaia
The most sunny months:
May 4 days
August 4 days
September 4 days
The most warm months:
January 52.5 °F
February 52.1 °F
December 50.5 °F
Warmest sea temperature:
February 48.1 °F
January 47.6 °F
March 47.3 °F
The most cold months:
July 31.3 °F
June 31.3 °F
August 33.9 °F
The most rainy months:
January 6 days
December 6 days
November 5 days
The most windy months:
November 9 mph
October 9 mph
January 9 mph

Ushuaia on the Weather Map

24 Hours Weather Forecast
Ushuaia
Local time: 21:13
04 mar, wednesday
0000 30°F
S
6 mph
0300 28°F
SE
5 mph
0600 26°F
SE
4 mph
0900 40°F
E
2 mph
1200 48°F
N
2 mph
1500 42°F
NE
5 mph
1800 40°F
E
4 mph
2100 38°F
NE
9 mph