Ushuaia monthly weather forecast

Monthly 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
26 October 2026, Monday
+8°C / +15°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
3.2
92%
1001
01:00
+8°C
2.3
92%
1001
02:00
+8°C
1.2
93%
1000
03:00
+8°C
0.2
94%
1000
04:00
+8°C
1.5
94%
1000
05:00
+8°C
3
94%
1000
06:00
+8°C
4.3
92%
1000
07:00
+8°C
4.9
90%
1000
08:00
+8°C
5.4
87%
1000
09:00
+9°C
5.8
82%
999
10:00
+10°C
6
77%
999
11:00
+12°C
5.8
71%
999
12:00
+13°C
5.7
67%
998
13:00
+14°C
5.6
66%
997
14:00
+15°C
5.6
66%
997
15:00
+15°C
6
67%
996
16:00
+15°C
6.4
66%
995
17:00
+15°C
7
65%
995
18:00
+15°C
7.9
67%
994
19:00
+12°C
11.1
83%
994
20:00
+10°C
12.2
88%
994
21:00
+10°C
12.6
92%
994
22:00
+9°C
12.3
93%
993
23:00
+8°C
11.8
94%
993
27 October 2026, Tuesday
+7°C / +14°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
10.7
93%
993
01:00
+8°C
9.6
92%
993
02:00
+7°C
8.5
91%
993
03:00
+7°C
7.4
91%
993
04:00
+8°C
6.3
90%
993
05:00
+8°C
4.9
90%
993
06:00
+8°C
3.5
90%
993
07:00
+9°C
1.9
89%
993
08:00
+9°C
0.5
88%
993
09:00
+10°C
0.7
84%
993
10:00
+11°C
2.2
79%
993
11:00
+12°C
4.1
72%
993
12:00
+13°C
6.2
64%
993
13:00
+13°C
8.1
58%
993
14:00
+14°C
9.4
54%
994
15:00
+14°C
9.8
52%
994
16:00
+14°C
9
53%
994
17:00
+13°C
7.2
56%
994
18:00
+12°C
5
61%
994
19:00
+11°C
3.6
68%
995
20:00
+10°C
3.8
74%
995
21:00
+9°C
4.9
79%
995
22:00
+8°C
5.8
82%
995
23:00
+8°C
6.2
85%
995
28 October 2026, Wednesday
+6°C / +15°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
6.5
88%
995
01:00
+6°C
6.8
90%
994
02:00
+6°C
7.6
91%
994
03:00
+6°C
8.5
90%
993
04:00
+7°C
10.1
88%
993
05:00
+7°C
12.1
84%
992
06:00
+8°C
14.3
78%
992
07:00
+9°C
16.5
74%
991
08:00
+10°C
18.3
70%
990
09:00
+11°C
19.5
67%
990
10:00
+12°C
20.2
65%
989
11:00
+13°C
20.4
64%
988
12:00
+14°C
20.6
63%
987
13:00
+14°C
20.6
62%
987
14:00
+15°C
20.4
62%
986
15:00
+15°C
20
62%
986
16:00
+14°C
18.8
64%
986
17:00
+14°C
17
66%
987
18:00
+13°C
14.9
68%
987
19:00
+11°C
12.6
71%
988
20:00
+11°C
10.7
74%
988
21:00
+10°C
9.5
76%
988
22:00
+10°C
9.2
78%
987
23:00
+10°C
9.8
79%
986
29 October 2026, Thursday
+8°C / +14°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+10°C
10.9
79%
985
01:00
+10°C
12.2
80%
984
02:00
+10°C
13.2
80%
982
03:00
+10°C
13.6
81%
981
04:00
+10°C
13.1
83%
979
05:00
+10°C
12
87%
978
06:00
+10°C
10.7
91%
976
07:00
+10°C
9.6
94%
974
08:00
+10°C
9.1
95%
973
09:00
+11°C
9.6
92%
972
10:00
+11°C
11.2
84%
972
11:00
+12°C
13.7
73%
971
12:00
+13°C
16.4
61%
971
13:00
+14°C
19.4
52%
971
14:00
+14°C
22.2
45%
971
15:00
+14°C
24.1
41%
971
16:00
+14°C
25.6
41%
970
17:00
+13°C
27.2
42%
970
18:00
+12°C
28.8
45%
969
19:00
+11°C
29.9
49%
968
20:00
+10°C
30.2
53%
967
21:00
+9°C
29.9
57%
967
22:00
+8°C
28
60%
968
23:00
+8°C
24.7
64%
968
30 October 2026, Friday
+6°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
20.8
68%
970
01:00
+7°C
16.8
71%
971
02:00
+6°C
13.6
74%
972
03:00
+6°C
11.9
75%
973
04:00
+6°C
11.6
75%
974
05:00
+6°C
12.1
74%
975
06:00
+7°C
13.4
72%
976
07:00
+7°C
14.9
70%
977
08:00
+7°C
16.3
67%
978
09:00
+8°C
17.5
64%
979
10:00
+8°C
18.4
62%
980
11:00
+9°C
19.5
58%
980
12:00
+10°C
20.7
55%
980
13:00
+10°C
21.8
53%
981
14:00
+11°C
22.7
51%
981
15:00
+11°C
23.4
51%
981
16:00
+11°C
23.8
53%
980
17:00
+10°C
24.3
58%
980
18:00
+9°C
24.8
64%
980
19:00
+8°C
25.4
71%
979
20:00
+8°C
26.5
77%
978
21:00
+7°C
27.4
82%
978
22:00
+7°C
28.7
84%
977
23:00
+7°C
30.3
85%
975
31 October 2026, Saturday
+4°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
31.7
84%
974
01:00
+7°C
32.8
83%
972
02:00
+7°C
33.5
81%
971
03:00
+7°C
33.3
80%
971
04:00
+7°C
32
78%
971
05:00
+7°C
30.1
76%
971
06:00
+7°C
27.9
74%
972
07:00
+7°C
25.8
71%
973
08:00
+7°C
24.2
68%
974
09:00
+7°C
22.9
65%
975
10:00
+8°C
22
61%
975
11:00
+8°C
21.1
56%
975
12:00
+9°C
20.3
51%
975
13:00
+10°C
19.3
48%
975
14:00
+11°C
18
45%
976
15:00
+11°C
16.7
44%
976
16:00
+10°C
14.9
46%
976
17:00
+10°C
12.8
49%
977
18:00
+9°C
10.6
53%
977
19:00
+8°C
8.6
59%
977
20:00
+7°C
7.1
65%
977
21:00
+6°C
5.9
70%
978
22:00
+5°C
5.2
74%
978
23:00
+4°C
4.7
79%
978
01 November 2026, Sunday
+2°C / +8°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+3°C
4.8
83%
978
01:00
+3°C
5.5
87%
978
02:00
+2°C
6.2
90%
978
03:00
+2°C
6.5
91%
979
04:00
+2°C
6
90%
979
05:00
+3°C
5
87%
979
06:00
+4°C
4
83%
979
07:00
+4°C
3.4
79%
979
08:00
+5°C
3.4
75%
979
09:00
+6°C
3.6
72%
979
10:00
+6°C
3.8
69%
979
11:00
+7°C
4
67%
979
12:00
+7°C
4.3
64%
979
13:00
+7°C
4.3
62%
979
14:00
+8°C
4.3
61%
979
15:00
+8°C
4.2
62%
979
16:00
+7°C
4.2
64%
979
17:00
+7°C
3.8
67%
979
18:00
+6°C
3.5
72%
979
19:00
+5°C
3.3
77%
979
20:00
+5°C
3.2
82%
979
21:00
+4°C
3.3
86%
979
22:00
+4°C
3.3
89%
979
23:00
+4°C
3.4
91%
979
02 November 2026, Monday
+1°C / +4°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+4°C
3.6
93%
979
01:00
+4°C
3.6
95%
979
02:00
+4°C
3.4
96%
979
03:00
+4°C
3.3
97%
979
04:00
+4°C
3.3
98%
979
05:00
+3°C
3.3
99%
979
06:00
+3°C
3.6
99%
980
07:00
+3°C
4.3
99%
980
08:00
+3°C
5.2
99%
980
09:00
+3°C
5.8
99%
980
10:00
+3°C
6.3
98%
980
11:00
+3°C
6.7
97%
980
12:00
+3°C
7
96%
980
13:00
+4°C
7.3
95%
980
14:00
+4°C
7.5
94%
980
15:00
+4°C
7.5
93%
981
16:00
+4°C
7.3
91%
981
17:00
+4°C
7
90%
981
18:00
+3°C
6.7
89%
981
19:00
+3°C
6
87%
981
20:00
+3°C
5.4
86%
982
21:00
+2°C
4.7
84%
982
22:00
+2°C
3.8
83%
982
23:00
+1°C
2.8
82%
982
03 November 2026, Tuesday
-0°C / +9°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+1°C
2.2
81%
982
01:00
0
2.4
80%
982
02:00
-0
3.1
79%
981
03:00
0
3.6
78%
981
04:00
0
3.6
78%
981
05:00
+1°C
3.1
78%
981
06:00
+2°C
2.3
78%
981
07:00
+3°C
1.8
77%
981
08:00
+4°C
1.8
76%
981
09:00
+5°C
2.2
73%
981
10:00
+6°C
3.4
68%
980
11:00
+7°C
5.6
61%
980
12:00
+8°C
7.9
54%
979
13:00
+9°C
9.9
49%
979
14:00
+9°C
11.5
45%
978
15:00
+9°C
12.2
44%
978
16:00
+9°C
11.5
46%
977
17:00
+8°C
9.5
51%
977
18:00
+7°C
7.1
58%
977
19:00
+6°C
4.7
67%
977
20:00
+5°C
2.6
76%
977
21:00
+4°C
1.3
82%
977
22:00
+3°C
1
86%
977
23:00
+3°C
2
87%
977


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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