Measurements:
°C
°F
Ushuaia
28°F
S 6 mph
Feels like: 22°F
Precip: 79%
World Resorts Argentina Ushuaia Weather

Ushuaia Sea Water Temperature

Current Sea Water Temperature:
+46.0°F
Maximum Sea Water Temperature in December: 49.2°F
Minimum Sea Water Temperature in December: 43.4°F
Average water temperature in December: 46.3°F

Sea Water Temperature for the Last 10 Days:

December 04 46.0°F November 29 44.6°F
December 03 45.8°F November 28 44.2°F
December 02 44.8°F November 27 44.8°F
December 01 44.6°F November 26 44.8°F
November 30 44.4°F November 25 44.8°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: 2025 2024 2023

The average sea surface temperature in February 2025 for Ushuaia was 47.6°F. The maximum and minimum values were 46.8°F and 49.4°F respectively.

Sea Water Temperature in January

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Ushuaia was 48.5°F. The maximum and minimum values were 47.4°F and 50.0°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 52.2 °F
December 50.8 °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: 03:14
05 dec, friday
0600 30°F
SE
5 mph
0900 44°F
E
6 mph
1200 48°F
E
9 mph
1500 50°F
E
12 mph
1800 48°F
NE
9 mph
2100 40°F
NE
4 mph
06 dec, saturday
0000 32°F
E
2 mph
0300 26°F
E
2 mph