Ushuaia hourly weather forecast

Hourly weather forecast for Ushuaia. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

21 October 2026, Wednesday
+1°C / +12°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+2°C
2.2
75%
1010
01:00
+2°C
2.3
76%
1010
02:00
+1°C
2.7
77%
1010
03:00
+1°C
3.6
77%
1010
04:00
+1°C
3.3
77%
1010
05:00
+1°C
3.3
77%
1010
06:00
+1°C
3.1
76%
1010
07:00
+2°C
3.2
77%
1010
08:00
+4°C
4
69%
1011
09:00
+5°C
4.1
66%
1011
10:00
+7°C
4.5
60%
1011
11:00
+8°C
4.6
55%
1010
12:00
+9°C
6
53%
1010
13:00
+10°C
7.4
51%
1010
14:00
+11°C
7.9
48%
1009
15:00
+11°C
8
44%
1009
16:00
+12°C
9.4
38%
1009
17:00
+12°C
10.3
33%
1008
18:00
+11°C
9.6
34%
1008
19:00
+10°C
8.5
41%
1008
20:00
+7°C
5
62%
1008
21:00
+5°C
4.2
70%
1009
22:00
+5°C
2.4
76%
1009
23:00
+4°C
2.3
78%
1009
22 October 2026, Thursday
+2°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+4°C
1.1
77%
1008
01:00
+3°C
0.5
76%
1008
02:00
+3°C
0.6
76%
1007
03:00
+3°C
1.3
75%
1007
04:00
+3°C
1.2
74%
1006
05:00
+2°C
1.6
74%
1006
06:00
+2°C
2.9
77%
1006
07:00
+3°C
3
80%
1006
08:00
+5°C
3.9
78%
1006
09:00
+6°C
3.8
77%
1006
10:00
+6°C
4.8
70%
1006
11:00
+8°C
5
62%
1005
12:00
+9°C
5.5
57%
1005
13:00
+10°C
6.9
54%
1004
14:00
+10°C
7.6
54%
1004
15:00
+11°C
9.5
53%
1003
16:00
+11°C
12
52%
1003
17:00
+11°C
13
54%
1003
18:00
+10°C
11.8
59%
1003
19:00
+9°C
12.2
66%
1003
20:00
+7°C
12.5
74%
1004
21:00
+6°C
10
77%
1005
22:00
+6°C
9.7
79%
1005
23:00
+6°C
8.9
81%
1005
23 October 2026, Friday
+4°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+5°C
7.6
86%
1005
01:00
+4°C
6.7
89%
1005
02:00
+4°C
7
89%
1004
03:00
+4°C
7.9
90%
1004
04:00
+4°C
8
91%
1005
05:00
+4°C
7.4
91%
1005
06:00
+4°C
7.7
91%
1005
07:00
+5°C
7.5
88%
1006
08:00
+6°C
7.9
84%
1006
09:00
+6°C
9.6
81%
1006
10:00
+7°C
9.5
78%
1006
11:00
+8°C
8.5
74%
1006
12:00
+8°C
7.9
72%
1006
13:00
+9°C
7.5
71%
1006
14:00
+10°C
8.8
67%
1006
15:00
+10°C
8
65%
1006
16:00
+11°C
8.5
63%
1006
17:00
+11°C
9.4
64%
1006
18:00
+10°C
8
65%
1006
19:00
+10°C
7.9
68%
1006
20:00
+8°C
5.6
78%
1007
21:00
+6°C
4.1
87%
1007
22:00
+5°C
2.7
88%
1007
23:00
+5°C
1
88%
1007
24 October 2026, Saturday
+3°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+5°C
0.5
87%
1007
01:00
+5°C
1
87%
1007
02:00
+4°C
0.9
86%
1007
03:00
+4°C
1.9
87%
1006
04:00
+4°C
1.9
86%
1006
05:00
+4°C
1.4
85%
1006
06:00
+3°C
1.3
85%
1007
07:00
+4°C
1
86%
1007
08:00
+6°C
1.5
83%
1007
09:00
+7°C
2.8
82%
1007
10:00
+9°C
3.8
79%
1007
11:00
+11°C
4.4
76%
1006
12:00
+12°C
5.2
73%
1006
13:00
+13°C
5
71%
1005
14:00
+14°C
4.7
68%
1004
15:00
+15°C
4.8
66%
1004
16:00
+16°C
5.7
62%
1003
17:00
+16°C
6.8
58%
1003
18:00
+16°C
7
58%
1003
19:00
+13°C
5.4
67%
1003
20:00
+10°C
3.2
84%
1003
21:00
+7°C
2.3
99%
1003
22:00
+7°C
2.1
100%
1003
23:00
+6°C
1.7
100%
1003
25 October 2026, Sunday
+6°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
1.4
97%
1002
01:00
+6°C
1.5
94%
1002
02:00
+6°C
1.5
91%
1001
03:00
+6°C
1.3
89%
1001
04:00
+6°C
1
87%
1001
05:00
+6°C
0.8
85%
1001
06:00
+6°C
0.2
83%
1001
07:00
+7°C
0.6
83%
1001
08:00
+8°C
1.5
84%
1002
09:00
+10°C
2.7
82%
1002
10:00
+11°C
3.9
77%
1002
11:00
+12°C
5.4
71%
1001
12:00
+14°C
6.5
64%
1001
13:00
+15°C
6.9
57%
1000
14:00
+16°C
7
51%
1000
15:00
+16°C
7.4
49%
999
16:00
+16°C
8.8
54%
999
17:00
+14°C
10.6
63%
1000
18:00
+12°C
10.9
74%
1000
19:00
+11°C
8.1
81%
1000
20:00
+10°C
4.3
88%
1001
21:00
+8°C
3.4
93%
1001
22:00
+8°C
3.5
95%
1001
23:00
+8°C
3.4
93%
1001


Climate Characteristics of Ushuaia

General Overview

Ushuaia features a subpolar oceanic climate. Due to its extreme southern latitude, the weather remains cool year-round, without a true warm summer. The city is famous for its extreme instability; locals often say you can experience "four seasons in one day".

Summer Season (December to February)

Summer in Ushuaia is cool and fresh. Daytime temperatures range between 12°C and 15°C (54-59°F), while nighttime lows drop to 5°C (41°F). This is the period with the most daylight (up to 18 hours!), allowing for long hikes and cruises. Despite being summer, strong winds and precipitation (rain or light snow) are common phenomena.

Winter Season (June to August)

Winter in Ushuaia is cold, dark, and snowy. Daytime temperatures range around 2°C to 4°C (36-39°F), while nighttime lows are usually below 0°C (32°F). Snow covers the city and surrounding mountains, creating excellent ski conditions. Daylight hours are very short (about 7 hours at winter solstice), and freezing Antarctic winds are strongly felt.

Transition Seasons and Special Phenomena

Autumn (March-May) offers the most spectacular colors as mountain trees turn bright red. Spring (September-November) is characterized by particularly strong winds and completely unpredictable weather. Throughout the year, the city is exposed to very strong westerly winds coming from the ocean.

 

Weather in Ushuaia by Month

January

Peak of summer and the "warmest" month. 15°C (59°F) daytime. Very long days, ideal for nature tours.

February

Still pleasant (14°C/57°F daytime). Less wind than in January; excellent time for Beagle Channel cruises.

March

Start of autumn. 12°C (54°F) daytime. Nature begins to change colors, and nights become colder.

April

Foliage at its peak. 9°C (48°F) daytime and nights around 2°C (36°F). First snow showers possible.

May

Cold and wet (6°C/43°F daytime). Days shorten significantly, and the atmosphere turns wintry.

June

Start of winter. 4°C (39°F) daytime and -1°C (30°F) at night. Minimal daylight hours; snow is common.

July

The coldest month. 3°C (37°F) daytime and -2°C (28°F) at night. Peak ski and winter tourism season.

August

Still cold and snowy (4°C/39°F daytime). Ski conditions are usually excellent, and days begin to lengthen.

September

Start of spring. 7°C (45°F) daytime. Characterized by very strong winds and extreme weather shifts.

October

Gradual warming (10°C/50°F daytime). First blooms, but sudden snow is still possible.

November

More pleasant (12°C/54°F daytime). Winds are still strong, but long daylight hours attract travelers.

December

Start of summer. 13°C (55°F) daytime. Daylight hours at their peak (longest day of the year) with a vibrant atmosphere.

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