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

17 July 2026, Friday
+4°C / +6°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+5°C
20.3
88%
903
01:00
+5°C
18.4
90%
903
02:00
+5°C
17.7
92%
904
03:00
+5°C
17.2
93%
904
04:00
+5°C
16
94%
905
05:00
+4°C
17.1
95%
905
06:00
+4°C
17.7
94%
905
07:00
+4°C
18.4
90%
906
08:00
+4°C
18
88%
906
09:00
+4°C
16.4
86%
907
10:00
+4°C
16.1
83%
908
11:00
+5°C
15.4
80%
909
12:00
+5°C
17.8
74%
909
13:00
+5°C
16.2
78%
910
14:00
+6°C
15.8
75%
909
15:00
+6°C
16.2
70%
909
16:00
+6°C
14.8
71%
909
17:00
+6°C
11.3
73%
909
18:00
+6°C
9.8
75%
909
19:00
+5°C
8.3
80%
910
20:00
+5°C
4.4
83%
910
21:00
+4°C
1.6
89%
910
22:00
+4°C
1.5
90%
910
23:00
+4°C
0.7
86%
910
18 July 2026, Saturday
+2°C / +4°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+4°C
0.4
85%
910
01:00
+3°C
0.9
92%
910
02:00
+2°C
3.1
96%
910
03:00
+2°C
2.7
99%
910
04:00
+2°C
3.4
92%
910
05:00
+2°C
4.5
94%
909
06:00
+2°C
5.6
94%
909
07:00
+2°C
1.1
94%
909
08:00
+2°C
5.1
97%
910
09:00
+2°C
2
99%
910
10:00
+2°C
2.8
97%
910
11:00
+2°C
0.9
96%
911
12:00
+2°C
0.3
95%
911
13:00
+3°C
0.9
93%
911
14:00
+3°C
1.1
94%
910
15:00
+3°C
2.3
95%
910
16:00
+3°C
4.1
99%
910
17:00
+3°C
3.8
98%
910
18:00
+3°C
3.7
99%
911
19:00
+3°C
5
98%
912
20:00
+3°C
7.3
96%
912
21:00
+3°C
10.2
94%
913
22:00
+3°C
11.6
93%
914
23:00
+3°C
14.5
89%
914
19 July 2026, Sunday
-0°C / +3°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+3°C
13.7
84%
915
01:00
+3°C
9.4
81%
915
02:00
+2°C
7.1
82%
915
03:00
+2°C
7.3
82%
915
04:00
+3°C
9.7
82%
915
05:00
+2°C
10.4
82%
915
06:00
+2°C
10.5
81%
915
07:00
+1°C
7.9
86%
915
08:00
+1°C
6.6
93%
916
09:00
0
5.3
96%
916
10:00
+1°C
4.8
94%
916
11:00
+1°C
3.9
87%
917
12:00
+2°C
2.7
76%
917
13:00
+2°C
5.1
71%
917
14:00
+3°C
7.7
65%
917
15:00
+3°C
6.9
61%
916
16:00
+3°C
5.4
61%
915
17:00
+3°C
5
62%
915
18:00
+3°C
5.4
67%
915
19:00
+1°C
5.4
78%
915
20:00
0
6.4
80%
915
21:00
0
6.9
83%
916
22:00
-0
6.4
85%
916
23:00
-0
5.1
85%
916
20 July 2026, Monday
--1°C / +4°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-0
4.3
85%
916
01:00
-1
4
89%
916
02:00
-1
4.5
93%
917
03:00
-1
4.9
96%
917
04:00
-1
4.8
97%
918
05:00
-1
4.6
96%
918
06:00
-1
4.4
96%
918
07:00
-1
4.6
95%
918
08:00
-1
4.7
95%
919
09:00
-0
4.4
93%
920
10:00
+1°C
3.5
88%
920
11:00
+1°C
3.6
83%
921
12:00
+2°C
3.8
79%
921
13:00
+3°C
2.7
76%
921
14:00
+3°C
1.2
74%
921
15:00
+4°C
0.9
74%
920
16:00
+4°C
1.3
75%
920
17:00
+4°C
3.8
77%
920
18:00
+3°C
5.9
79%
920
19:00
+3°C
6.8
84%
920
20:00
+2°C
7.4
89%
920
21:00
+1°C
8.1
93%
920
22:00
+2°C
9.2
93%
920
23:00
+2°C
10.2
91%
919
21 July 2026, Tuesday
+1°C / +3°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+3°C
11.8
91%
919
01:00
+3°C
14.3
91%
919
02:00
+2°C
17.3
92%
919
03:00
+2°C
19.3
93%
919
04:00
+2°C
19.5
92%
919
05:00
+2°C
18.8
91%
918
06:00
+2°C
18.6
90%
918
07:00
+2°C
19.6
91%
918
08:00
+2°C
21.1
92%
918
09:00
+1°C
22.5
92%
918
10:00
+2°C
23.6
91%
918
11:00
+2°C
24.6
89%
917
12:00
+2°C
25.2
88%
917
13:00
+2°C
25.3
87%
917
14:00
+2°C
25
86%
916
15:00
+2°C
24.1
85%
916
16:00
+2°C
22.1
85%
916
17:00
+2°C
19.3
86%
916
18:00
+2°C
16.8
86%
917
19:00
+2°C
14.9
87%
917
20:00
+2°C
13.4
88%
917
21:00
+2°C
12.6
88%
918
22:00
+2°C
12.9
89%
918
23:00
+2°C
13.7
90%
918
22 July 2026, Wednesday
+2°C / +5°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+2°C
14.8
90%
918
01:00
+2°C
16
90%
918
02:00
+2°C
17.4
89%
918
03:00
+2°C
18.3
89%
917
04:00
+3°C
17.4
97%
912
05:00
+2°C
14.7
96%
912
06:00
+2°C
11.4
97%
912
07:00
+2°C
8
97%
912
08:00
+2°C
4.9
96%
912
09:00
+2°C
2.7
95%
912
10:00
+2°C
1
93%
912
11:00
+3°C
0.3
91%
912
12:00
+4°C
1.3
88%
912
13:00
+5°C
2
85%
912
14:00
+5°C
2.4
84%
912
15:00
+5°C
2.4
83%
912
16:00
+5°C
1.9
84%
912
17:00
+5°C
1.8
87%
912
18:00
+4°C
3
89%
912
19:00
+3°C
4.5
93%
912
20:00
+3°C
6
96%
912
21:00
+2°C
6.9
98%
912
22:00
+2°C
7.3
99%
912
23:00
+2°C
7.3
99%
912
23 July 2026, Thursday
+2°C / +7°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+2°C
7.1
98%
912
01:00
+2°C
6.5
98%
912
02:00
+2°C
5.7
97%
912
03:00
+2°C
4.7
96%
912
04:00
+2°C
3.1
96%
912
05:00
+2°C
1.7
96%
912
06:00
+2°C
3
97%
913
07:00
+3°C
5.5
97%
913
08:00
+3°C
8
95%
913
09:00
+4°C
10
93%
914
10:00
+4°C
11.7
88%
914
11:00
+5°C
13.3
82%
915
12:00
+6°C
14.5
75%
915
13:00
+7°C
15.6
69%
915
14:00
+7°C
15.8
65%
916
15:00
+7°C
15.6
64%
916
16:00
+7°C
14.1
65%
916
17:00
+7°C
11.8
69%
916
18:00
+6°C
8.9
75%
916
19:00
+5°C
5.9
82%
916
20:00
+4°C
3.2
88%
916
21:00
+4°C
1.4
93%
916
22:00
+4°C
1.4
96%
916
23:00
+3°C
2.4
98%
916
24 July 2026, Friday
+2°C / +6°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+3°C
3.3
99%
916
01:00
+3°C
4.3
99%
915
02:00
+2°C
4.9
99%
915
03:00
+2°C
5.3
100%
914
04:00
+2°C
5.5
100%
914
05:00
+2°C
5.6
100%
913
06:00
+2°C
5.5
100%
912
07:00
+2°C
5.1
100%
911
08:00
+2°C
4.3
100%
911
09:00
+2°C
3.1
99%
910
10:00
+3°C
1
96%
910
11:00
+4°C
1.9
93%
909
12:00
+5°C
5.3
89%
909
13:00
+5°C
8.5
86%
909
14:00
+6°C
11.2
83%
909
15:00
+6°C
13.1
82%
910
16:00
+6°C
14
82%
910
17:00
+6°C
14.1
83%
911
18:00
+6°C
13.8
86%
912
19:00
+5°C
13
88%
913
20:00
+4°C
12.4
90%
914
21:00
+4°C
11.7
92%
915
22:00
+4°C
11.1
92%
915
23:00
+4°C
10.4
91%
916
25 July 2026, Saturday
0°C / +5°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+4°C
9.8
90%
917
01:00
+3°C
9
88%
917
02:00
+3°C
8.1
87%
917
03:00
+3°C
7.2
87%
918
04:00
+3°C
6.2
87%
918
05:00
+2°C
5.4
88%
918
06:00
+1°C
4.9
89%
918
07:00
+1°C
5.2
89%
918
08:00
0
5.8
90%
918
09:00
0
6.1
90%
918
10:00
+1°C
6.1
88%
918
11:00
+2°C
5.9
86%
918
12:00
+3°C
5.7
83%
918
13:00
+4°C
5.8
81%
917
14:00
+5°C
5.9
79%
917
15:00
+5°C
5.8
79%
917
16:00
+5°C
5.3
80%
917
17:00
+5°C
4.4
82%
916
18:00
+5°C
3.2
85%
916
19:00
+4°C
2.3
89%
916
20:00
+4°C
1.8
92%
915
21:00
+3°C
1.9
94%
915
22:00
+3°C
2.1
96%
914
23:00
+3°C
2.4
97%
914
26 July 2026, Sunday
+2°C / +6°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+3°C
2.6
98%
914
01:00
+3°C
2.8
98%
914
02:00
+3°C
3
98%
913
03:00
+3°C
2.9
98%
913
04:00
+3°C
2.7
99%
913
05:00
+2°C
2.5
100%
912
06:00
+2°C
2.2
100%
912
07:00
+3°C
1.9
100%
912
08:00
+3°C
1.3
100%
911
09:00
+3°C
0.2
100%
911
10:00
+3°C
2.1
98%
911
11:00
+4°C
5.2
96%
911
12:00
+5°C
8.6
93%
911
13:00
+5°C
12
91%
911
14:00
+6°C
14.8
89%
911
15:00
+6°C
16.4
88%
911
16:00
+6°C
16.5
88%
912
17:00
+6°C
15.8
89%
913
18:00
+5°C
14.4
91%
914
19:00
+4°C
12.6
93%
915
20:00
+4°C
11.3
95%
915
21:00
+3°C
10.4
95%
916
22:00
+3°C
10.2
95%
916
23:00
+3°C
10.1
94%
917
27 July 2026, Monday
--1°C / +5°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+3°C
10.1
93%
917
01:00
+3°C
10.1
91%
917
02:00
+3°C
10
90%
918
03:00
+3°C
9.7
88%
918
04:00
+2°C
9
87%
918
05:00
+2°C
7.9
85%
918
06:00
+2°C
6.7
84%
918
07:00
+2°C
5.5
83%
919
08:00
+2°C
4.7
80%
919
09:00
+2°C
4.5
76%
919
10:00
+2°C
4.9
69%
919
11:00
+3°C
5.8
62%
919
12:00
+3°C
6.9
53%
920
13:00
+4°C
8
47%
920
14:00
+5°C
9
43%
920
15:00
+5°C
9.6
42%
921
16:00
+4°C
9.7
44%
921
17:00
+4°C
9.5
49%
922
18:00
+3°C
9.2
57%
922
19:00
+2°C
8.9
67%
923
20:00
+1°C
8.4
78%
924
21:00
-0
8.2
86%
924
22:00
-0
8
91%
925
23:00
-1
8
95%
925
28 July 2026, Tuesday
--2°C / +3°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-1
7.8
96%
926
01:00
-1
7.8
97%
927
02:00
-1
7.8
97%
927
03:00
-1
7.8
97%
928
04:00
-1
7.9
97%
928
05:00
-1
8.1
97%
929
06:00
-2
8.5
96%
929
07:00
-2
8.6
95%
930
08:00
-2
8.8
91%
930
09:00
-2
9
87%
930
10:00
-1
9
80%
930
11:00
-0
9.2
71%
931
12:00
+1°C
9.4
63%
930
13:00
+2°C
9.7
55%
930
14:00
+3°C
9.5
50%
930
15:00
+3°C
8.9
47%
930
16:00
+3°C
7.6
47%
930
17:00
+3°C
5.8
49%
929
18:00
+2°C
3.5
52%
929
19:00
+1°C
1.3
55%
928
20:00
+1°C
1.1
59%
928
21:00
0
2.7
62%
928
22:00
0
3.9
64%
927
23:00
-0
4.7
67%
927
29 July 2026, Wednesday
--1°C / +3°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-0
5.6
68%
926
01:00
-0
6.4
70%
926
02:00
-0
7.1
71%
925
03:00
-0
7.6
72%
925
04:00
-1
8.1
72%
924
05:00
-1
9
70%
924
06:00
-1
9.9
69%
923
07:00
-0
10.6
67%
923
08:00
-0
11.1
65%
922
09:00
-0
10.8
63%
922
10:00
0
9.7
61%
922
11:00
+1°C
7.7
59%
921
12:00
+2°C
5.3
57%
921
13:00
+2°C
3.3
56%
921
14:00
+3°C
2.4
55%
921
15:00
+3°C
2.9
55%
921
16:00
+3°C
3.1
56%
921
17:00
+3°C
3.2
59%
921
18:00
+3°C
3.2
63%
921
19:00
+3°C
3.8
66%
921
20:00
+2°C
4.3
71%
921
21:00
+2°C
5.1
74%
921
22:00
+2°C
5.6
77%
921
23:00
+2°C
6.3
80%
922


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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San Carlos de Bariloche