San Carlos de Bariloche monthly weather forecast

Monthly weather forecast for San Carlos de Bariloche. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

21 October 2026, Wednesday
+7°C / +15°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+9°C
2.5
79%
918
01:00
+9°C
3.1
83%
917
02:00
+8°C
2.5
82%
918
03:00
+8°C
2.9
81%
917
04:00
+8°C
3.1
80%
918
05:00
+8°C
3.4
81%
918
06:00
+7°C
4
84%
919
07:00
+7°C
6.4
89%
919
08:00
+9°C
9.3
90%
920
09:00
+11°C
12.5
85%
921
10:00
+12°C
15
78%
921
11:00
+12°C
14.4
76%
921
12:00
+14°C
15.5
66%
921
13:00
+13°C
15.4
70%
921
14:00
+14°C
13.6
67%
921
15:00
+14°C
12
64%
920
16:00
+15°C
5.2
60%
920
17:00
+15°C
2.8
57%
920
18:00
+14°C
2.2
69%
920
19:00
+13°C
5.2
76%
920
20:00
+11°C
2.8
97%
921
21:00
+10°C
2.2
96%
921
22:00
+9°C
4.5
97%
922
23:00
+9°C
6.1
94%
922
22 October 2026, Thursday
+8°C / +13°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+9°C
6
92%
922
01:00
+8°C
4.9
91%
922
02:00
+8°C
6.6
92%
921
03:00
+8°C
7.1
94%
921
04:00
+8°C
6.4
94%
921
05:00
+9°C
8.2
96%
921
06:00
+9°C
9.3
96%
921
07:00
+9°C
10.3
96%
921
08:00
+10°C
11.4
96%
922
09:00
+11°C
9.8
93%
922
10:00
+12°C
10.1
86%
922
11:00
+13°C
9
78%
922
12:00
+12°C
9.4
87%
922
13:00
+11°C
8.5
94%
922
14:00
+11°C
4.5
96%
922
15:00
+11°C
3.4
94%
922
16:00
+12°C
5.6
92%
922
17:00
+11°C
4.8
88%
921
18:00
+11°C
1.8
88%
921
19:00
+11°C
0.5
87%
921
20:00
+10°C
0.6
94%
922
21:00
+10°C
2.1
93%
922
22:00
+9°C
0.5
91%
922
23:00
+9°C
2.9
92%
923
23 October 2026, Friday
+7°C / +9°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+9°C
0.6
91%
922
01:00
+9°C
3.1
92%
922
02:00
+8°C
2.4
92%
921
03:00
+7°C
1.9
93%
921
04:00
+7°C
2.2
95%
920
05:00
+7°C
3.7
96%
920
06:00
+7°C
3.4
94%
921
07:00
+8°C
2.4
93%
921
08:00
+8°C
2.7
95%
922
09:00
+9°C
3.8
97%
922
10:00
+9°C
5.1
98%
923
11:00
+9°C
3.3
93%
923
12:00
+9°C
2.9
95%
923
13:00
+9°C
3.8
94%
924
14:00
+9°C
5.6
94%
924
15:00
+9°C
7.2
93%
924
16:00
+8°C
6.9
96%
924
17:00
+7°C
6
96%
925
18:00
+7°C
5.2
96%
925
19:00
+7°C
5.9
97%
926
20:00
+7°C
5.4
98%
926
21:00
+7°C
6.2
98%
927
22:00
+7°C
4.9
97%
927
23:00
+7°C
3.6
97%
927
24 October 2026, Saturday
+6°C / +14°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
4.1
97%
927
01:00
+7°C
2.7
97%
927
02:00
+7°C
1.9
97%
927
03:00
+7°C
2.6
97%
927
04:00
+7°C
2
97%
927
05:00
+6°C
1.5
95%
927
06:00
+6°C
1.9
93%
927
07:00
+6°C
2
91%
928
08:00
+7°C
4.1
96%
929
09:00
+9°C
4.3
93%
929
10:00
+10°C
4.9
87%
930
11:00
+11°C
7.6
78%
930
12:00
+12°C
10.4
70%
930
13:00
+12°C
11.5
67%
930
14:00
+13°C
10.1
62%
930
15:00
+14°C
10.5
58%
929
16:00
+14°C
10.5
58%
929
17:00
+14°C
10.1
59%
929
18:00
+13°C
9.3
61%
929
19:00
+12°C
7
66%
928
20:00
+11°C
4.7
74%
928
21:00
+10°C
3.8
81%
928
22:00
+9°C
4.1
83%
928
23:00
+9°C
4.7
83%
928
25 October 2026, Sunday
+6°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
4.7
83%
928
01:00
+8°C
4.2
84%
928
02:00
+7°C
3.1
84%
928
03:00
+7°C
2.6
85%
928
04:00
+6°C
2.8
85%
928
05:00
+6°C
3.4
86%
928
06:00
+6°C
3.6
87%
928
07:00
+6°C
4
88%
928
08:00
+7°C
5.8
88%
929
09:00
+8°C
7.3
87%
929
10:00
+10°C
7.4
81%
929
11:00
+11°C
7
73%
929
12:00
+12°C
6.6
66%
929
13:00
+13°C
6.6
59%
928
14:00
+14°C
6.6
51%
927
15:00
+15°C
7.5
47%
926
16:00
+16°C
10.1
47%
926
17:00
+15°C
13.4
49%
925
18:00
+15°C
14.9
52%
925
19:00
+14°C
13.4
57%
924
20:00
+12°C
10.8
65%
924
21:00
+10°C
9.1
72%
923
22:00
+9°C
8
76%
923
23:00
+8°C
6.9
78%
923
26 October 2026, Monday
+6°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
6.1
80%
922
01:00
+7°C
6.1
82%
922
02:00
+7°C
6.3
84%
922
03:00
+7°C
6.5
84%
922
04:00
+6°C
6.1
86%
922
05:00
+6°C
5.5
87%
921
06:00
+6°C
5.1
86%
922
07:00
+7°C
5.6
83%
922
08:00
+8°C
6.7
79%
923
09:00
+9°C
7.6
74%
923
10:00
+10°C
7.2
69%
923
11:00
+11°C
6.3
63%
923
12:00
+13°C
5.2
57%
923
13:00
+14°C
4.2
51%
922
14:00
+14°C
3.3
46%
922
15:00
+15°C
2.9
42%
922
16:00
+16°C
4.5
39%
922
17:00
+16°C
7.2
37%
921
18:00
+16°C
8.5
39%
921
19:00
+12°C
3.5
59%
921
20:00
+11°C
4.5
66%
921
21:00
+10°C
5.4
72%
922
22:00
+9°C
5.9
76%
922
23:00
+9°C
6.3
81%
922
27 October 2026, Tuesday
+6°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
6.7
85%
923
01:00
+7°C
6.8
88%
923
02:00
+7°C
6.8
91%
923
03:00
+6°C
7.1
93%
924
04:00
+7°C
7.3
94%
925
05:00
+7°C
7.4
95%
925
06:00
+7°C
7.6
95%
926
07:00
+8°C
7.7
93%
927
08:00
+9°C
7.9
90%
927
09:00
+9°C
8.1
85%
928
10:00
+11°C
8.4
77%
928
11:00
+12°C
8.6
66%
928
12:00
+14°C
9
56%
927
13:00
+16°C
9.1
48%
927
14:00
+17°C
9.1
43%
927
15:00
+17°C
8.8
40%
927
16:00
+17°C
8.2
41%
926
17:00
+16°C
7.4
45%
926
18:00
+14°C
6.5
51%
926
19:00
+13°C
5.7
58%
926
20:00
+11°C
5.2
66%
926
21:00
+10°C
5
72%
926
22:00
+9°C
4.7
76%
926
23:00
+8°C
4.4
80%
926
28 October 2026, Wednesday
+7°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
4.1
82%
925
01:00
+7°C
3.7
84%
925
02:00
+7°C
3.5
85%
925
03:00
+7°C
3.1
84%
926
04:00
+7°C
2.7
83%
926
05:00
+7°C
2.2
82%
927
06:00
+8°C
1.6
79%
927
07:00
+9°C
0.9
75%
928
08:00
+10°C
0.4
70%
928
09:00
+11°C
1
63%
928
10:00
+13°C
1.8
54%
929
11:00
+14°C
3.1
44%
928
12:00
+16°C
4.4
35%
928
13:00
+18°C
5.7
28%
928
14:00
+19°C
6.5
24%
927
15:00
+20°C
6.8
22%
927
16:00
+20°C
6.5
24%
927
17:00
+18°C
5.6
28%
926
18:00
+17°C
5
34%
926
19:00
+15°C
4.7
43%
925
20:00
+14°C
4.9
52%
925
21:00
+13°C
5.3
60%
925
22:00
+12°C
5.4
65%
924
23:00
+11°C
5.4
67%
924
29 October 2026, Thursday
+10°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
4.9
68%
924
01:00
+10°C
4.6
69%
924
02:00
+10°C
4.3
68%
924
03:00
+10°C
4.2
68%
924
04:00
+10°C
4.2
67%
924
05:00
+10°C
4.6
67%
924
06:00
+11°C
5.5
65%
924
07:00
+12°C
6.9
63%
924
08:00
+12°C
8.4
62%
925
09:00
+13°C
9.9
60%
925
10:00
+14°C
11.6
57%
925
11:00
+15°C
13.6
53%
924
12:00
+17°C
15.8
50%
924
13:00
+18°C
17.7
47%
924
14:00
+19°C
19.2
46%
924
15:00
+19°C
19.8
46%
924
16:00
+19°C
19.1
49%
923
17:00
+18°C
17.6
55%
923
18:00
+16°C
15.3
63%
923
19:00
+15°C
12.9
72%
923
20:00
+13°C
10.9
82%
923
21:00
+12°C
9.5
89%
923
22:00
+11°C
8.6
94%
923
23:00
+10°C
8
96%
924
30 October 2026, Friday
+7°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+10°C
7.8
97%
924
01:00
+9°C
7.6
97%
924
02:00
+9°C
7.5
96%
925
03:00
+8°C
7.2
94%
925
04:00
+8°C
6.8
92%
926
05:00
+8°C
6.6
91%
926
06:00
+7°C
6
88%
927
07:00
+7°C
5.6
84%
927
08:00
+8°C
5
78%
928
09:00
+8°C
4.3
71%
928
10:00
+9°C
3.5
60%
928
11:00
+10°C
2.9
48%
928
12:00
+12°C
3.1
37%
927
13:00
+14°C
3.8
29%
927
14:00
+15°C
4.6
24%
926
15:00
+16°C
5.1
22%
925
16:00
+16°C
4.8
22%
925
17:00
+16°C
4.1
25%
924
18:00
+15°C
3.1
29%
924
19:00
+14°C
1.9
35%
923
20:00
+14°C
0.8
41%
922
21:00
+13°C
0.2
46%
922
22:00
+12°C
0.8
50%
921
23:00
+12°C
1.5
53%
921
31 October 2026, Saturday
+9°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
2
56%
921
01:00
+10°C
2.7
59%
920
02:00
+10°C
3.1
62%
920
03:00
+10°C
3.4
64%
920
04:00
+10°C
3.8
66%
920
05:00
+10°C
3.9
68%
920
06:00
+10°C
4.3
69%
920
07:00
+11°C
4.8
70%
920
08:00
+12°C
5.6
70%
920
09:00
+13°C
6.6
68%
920
10:00
+14°C
8.1
63%
919
11:00
+15°C
10.1
56%
919
12:00
+16°C
12.4
50%
919
13:00
+18°C
14.3
44%
918
14:00
+19°C
15.6
41%
918
15:00
+19°C
15.9
39%
917
16:00
+18°C
14.8
41%
917
17:00
+17°C
12.8
45%
917
18:00
+15°C
10.4
51%
916
19:00
+14°C
8.6
59%
916
20:00
+12°C
7.9
67%
916
21:00
+11°C
8
73%
916
22:00
+10°C
8.1
77%
916
23:00
+9°C
8.5
79%
916
01 November 2026, Sunday
+7°C / +13°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
9.3
80%
916
01:00
+8°C
10.4
80%
916
02:00
+7°C
11.4
80%
916
03:00
+7°C
12.1
79%
916
04:00
+7°C
11.6
79%
917
05:00
+7°C
10.5
79%
917
06:00
+7°C
9.2
78%
917
07:00
+7°C
7.8
77%
917
08:00
+7°C
6.9
75%
917
09:00
+8°C
6.9
74%
917
10:00
+9°C
8.3
71%
917
11:00
+10°C
10.7
68%
916
12:00
+11°C
13.8
64%
916
13:00
+12°C
16.5
61%
916
14:00
+12°C
18.7
59%
915
15:00
+13°C
19.5
59%
915
16:00
+12°C
18.5
62%
915
17:00
+12°C
16.2
67%
914
18:00
+11°C
13.1
74%
914
19:00
+10°C
10.1
82%
914
20:00
+9°C
7.5
89%
914
21:00
+8°C
6.1
94%
914
22:00
+8°C
5.9
97%
913
23:00
+7°C
6.3
98%
913
02 November 2026, Monday
+6°C / +10°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
7.4
97%
913
01:00
+7°C
8.5
96%
913
02:00
+7°C
9.8
95%
912
03:00
+7°C
11
94%
912
04:00
+7°C
11.9
93%
913
05:00
+7°C
12.8
93%
913
06:00
+7°C
13.6
92%
914
07:00
+7°C
14.7
91%
914
08:00
+6°C
15.7
90%
915
09:00
+7°C
17.1
86%
915
10:00
+7°C
18.9
81%
915
11:00
+8°C
21.4
75%
915
12:00
+8°C
24
69%
915
13:00
+9°C
26.4
63%
915
14:00
+10°C
28.1
59%
916
15:00
+10°C
28.7
57%
916
16:00
+10°C
27.7
58%
916
17:00
+9°C
25.8
61%
916
18:00
+8°C
23
65%
916
19:00
+8°C
20
70%
916
20:00
+7°C
16.9
75%
916
21:00
+6°C
14.3
78%
916
22:00
+6°C
12.1
81%
916
23:00
+6°C
9.5
83%
916
03 November 2026, Tuesday
+4°C / +8°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
7.5
85%
916
01:00
+6°C
6.4
86%
915
02:00
+6°C
6.1
87%
915
03:00
+6°C
6.7
88%
915
04:00
+6°C
7.4
89%
914
05:00
+6°C
8.4
90%
914
06:00
+6°C
9.5
91%
913
07:00
+6°C
10.8
91%
913
08:00
+6°C
12.2
91%
913
09:00
+6°C
13.5
90%
912
10:00
+6°C
14.8
88%
912
11:00
+7°C
16.1
85%
912
12:00
+7°C
17.3
81%
912
13:00
+7°C
18.5
78%
911
14:00
+8°C
19.5
77%
911
15:00
+8°C
19.8
76%
911
16:00
+7°C
19.6
77%
911
17:00
+7°C
19.1
79%
911
18:00
+6°C
18.3
83%
911
19:00
+6°C
17.5
87%
911
20:00
+5°C
16.8
90%
911
21:00
+4°C
16.4
93%
911
22:00
+4°C
16
94%
911
23:00
+4°C
15.3
95%
912


Climate Characteristics of Bariloche

General Overview

Bariloche features a cool Mediterranean/mountain climate. Located in the heart of the Andes in southern Argentina, its weather is fundamentally different from the tropical north—it is cool in summer and very cold and snowy in winter. The city is heavily influenced by strong winds from the Pacific Ocean, which bring significant precipitation during the winter months.

Winter and Ski Season (June to August)

Winter is Bariloche's busiest season due to its ski resorts. Daytime temperatures range between 5°C and 7°C (41-45°F), while nighttime temperatures frequently drop below 0°C (32°F). Snow is a very common sight in the city and surrounding mountains. This is also the wettest season, with most precipitation falling as snow or cold rain.

Summer and Warm Months (December to February)

Summer in Bariloche is a wonderful time for nature hikes, lake excursions, and trekking. Days are very long (sunset around 9:30 PM), sunny, and dry, with pleasant temperatures between 18°C and 22°C (64-72°F). However, nights remain very cool even in summer (around 7°C / 45°F), and strong winds are a common phenomenon that lowers the perceived temperature.

Transition Seasons (March-May and September-November)

Autumn in Bariloche (March-May) is particularly spectacular due to the fall foliage of Lenga trees, which paint the mountains in red and orange. Spring (September-November) is characterized by beautiful blooms and snowmelt, but the weather remains volatile with strong winds and rapid shifts between sun and rain.

 

Weather in Bariloche by Month

January

Peak of summer. Dry and sunny days (22°C/72°F) and cool nights (8°C/46°F). Perfect time for trekking.

February

Similar to January. Warm and pleasant during the day (21°C/70°F) and very dry. Winds are generally calmer.

March

Start of autumn. Cooler (19°C/66°F daytime). Foliage begins and days shorten.

April

Foliage at its peak. 14°C (57°F) daytime and cold nights (3°C/37°F). Rainfall begins to increase.

May

The wettest month. Cold and wet (9°C/48°F daytime). First snow may fall on the peaks.

June

Start of winter and peak rainfall. 7°C (45°F) daytime and nights around freezing. Snow is common.

July

The coldest month. 6°C (43°F) daytime and -2°C (28°F) at night. Peak ski season with plenty of snow.

August

Still very cold (7°C/45°F daytime). Snow continues to fall, and ski conditions are usually excellent.

September

Start of spring. Slight warming (10°C/50°F daytime) but winds strengthen significantly.

October

A volatile month. 13°C (55°F) daytime. Spectacular blooms, but sudden rain or snow showers are possible.

November

More pleasant (17°C/63°F daytime). Longer and sunnier days, but warm clothing is still needed for the evening.

December

Start of summer. 20°C (68°F) daytime. Skies clear up, and it is an excellent time for outdoor activities.

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