21.12
sun
sun
Day
46°F
SE 5 mph
Precip.
100%
100%
Night
34°F
SE 7 mph
Precip.
100%
100%
22.12
mon
mon
Day
43°F
E 2 mph
Precip.
100%
100%
Night
36°F
NE 3 mph
Precip.
78%
78%
23.12
tue
tue
Day
48°F
S 4 mph
Precip.
64%
64%
Night
34°F
SE 7 mph
Precip.
100%
100%
24.12
wed
wed
Day
41°F
NE 14 mph
Precip.
100%
100%
Night
36°F
SE 4 mph
Precip.
100%
100%
25.12
thu
thu
Day
46°F
E 4 mph
Precip.
100%
100%
Night
32°F
E 2 mph
Precip.
100%
100%
26.12
fri
fri
Day
46°F
E 5 mph
Precip.
100%
100%
Night
32°F
E 6 mph
Precip.
100%
100%
27.12
sat
sat
Day
43°F
NE 4 mph
Precip.
100%
100%
Night
34°F
SE 2 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 45.9°F. The highest and lowest sea temperatures during the month were 46.4°F and 45.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 48.7°F. The highest and lowest sea temperatures during the month were 50.0°F and 47.7°F.
Air temperature in Ushuaia, °F
Precipitation total in Ushuaia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ushuaia
Ushuaia on a weather map
Places in Argentina:
Name
°F
24 Hours Forecast
Ushuaia
Local time: 01:14
December 21, sunday
0300
39°F
S
6 mph
6 mph
0600
39°F
NE
3 mph
3 mph
0900
41°F
SE
4 mph
4 mph
1200
46°F
SE
5 mph
5 mph
1500
52°F
SE
6 mph
6 mph
1800
50°F
SE
8 mph
8 mph
2100
39°F
SE
7 mph
7 mph
December 22, monday
0000
34°F
SE
7 mph
7 mph
