Measurements:
°C
°F
Ushuaia
34°F
NE 9 mph
Feels like: 26°F
Precip: 100%
World Resorts Argentina Ushuaia Weather

Ushuaia Sea Water Temperature

Current Sea Water Temperature:
+45.6°F
Maximum Sea Water Temperature in December: 49.2°F
Minimum Sea Water Temperature in December: 43.4°F
Average water temperature in December: 46.2°F

Sea Water Temperature for the Last 10 Days:

December 17 45.6°F December 12 46.0°F
December 16 45.4°F December 11 45.6°F
December 15 45.6°F December 10 45.6°F
December 14 45.6°F December 09 45.8°F
December 13 45.8°F December 08 45.6°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

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: 20:12
17 dec, wednesday
2100 34°F
NE
9 mph
18 dec, thursday
0000 28°F
NE
4 mph
0300 28°F
E
3 mph
0600 30°F
NE
3 mph
0900 34°F
NE
6 mph
1200 38°F
NE
11 mph
1500 40°F
NE
14 mph
1800 40°F
NE
11 mph