Buenos Aires weather forecast for 5 days

Buenos Aires weather forecast for 5 days. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

22 May 2026, Friday
+3°C / +12°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
5.3
67%
1028
01:00
+6°C
5.2
70%
1028
02:00
+6°C
4.7
74%
1028
03:00
+4°C
3.6
80%
1028
04:00
+4°C
4.9
81%
1027
05:00
+4°C
4.6
83%
1027
06:00
+4°C
4.6
84%
1027
07:00
+3°C
3.9
85%
1027
08:00
+3°C
4.9
85%
1027
09:00
+5°C
5.1
74%
1028
10:00
+8°C
3.2
62%
1028
11:00
+10°C
3.9
53%
1028
12:00
+12°C
4
53%
1028
13:00
+12°C
4.7
52%
1027
14:00
+12°C
5.4
55%
1027
15:00
+12°C
5.4
57%
1026
16:00
+12°C
5.3
59%
1026
17:00
+11°C
5.6
61%
1026
18:00
+11°C
5.7
63%
1026
19:00
+11°C
6.2
65%
1026
20:00
+11°C
4.6
69%
1026
21:00
+11°C
5.1
71%
1026
22:00
+11°C
5.3
71%
1026
23:00
+11°C
4.4
73%
1026
23 May 2026, Saturday
+9°C / +14°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
3.9
76%
1026
01:00
+10°C
2.8
78%
1026
02:00
+10°C
1.6
78%
1026
03:00
+10°C
2.8
78%
1026
04:00
+9°C
4.7
81%
1025
05:00
+9°C
5
82%
1025
06:00
+9°C
6
82%
1025
07:00
+9°C
5.2
82%
1025
08:00
+9°C
4.9
83%
1025
09:00
+10°C
3.6
80%
1025
10:00
+11°C
4.2
76%
1025
11:00
+13°C
10.6
63%
1025
12:00
+14°C
10.7
59%
1025
13:00
+14°C
9.1
56%
1024
14:00
+14°C
8.5
55%
1023
15:00
+14°C
8.4
55%
1023
16:00
+14°C
8.3
57%
1022
17:00
+13°C
7.3
59%
1022
18:00
+12°C
7
65%
1022
19:00
+12°C
7.8
71%
1022
20:00
+11°C
7.7
74%
1022
21:00
+10°C
7.5
79%
1022
22:00
+10°C
7.9
83%
1022
23:00
+10°C
8.6
87%
1022
24 May 2026, Sunday
+10°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+10°C
8.7
87%
1022
01:00
+10°C
8.1
84%
1022
02:00
+10°C
7.8
83%
1021
03:00
+11°C
8.1
79%
1021
04:00
+11°C
6.2
80%
1020
05:00
+10°C
5.5
85%
1020
06:00
+10°C
4.5
88%
1020
07:00
+10°C
3.2
91%
1020
08:00
+10°C
4.5
92%
1021
09:00
+11°C
5.9
87%
1021
10:00
+12°C
7.5
80%
1021
11:00
+13°C
10.7
77%
1021
12:00
+14°C
9.5
72%
1021
13:00
+15°C
6.5
68%
1020
14:00
+16°C
9.2
61%
1019
15:00
+16°C
10
61%
1018
16:00
+15°C
8.2
65%
1018
17:00
+15°C
7.3
71%
1018
18:00
+14°C
7
78%
1018
19:00
+13°C
7
84%
1018
20:00
+13°C
6.8
87%
1018
21:00
+13°C
7.2
87%
1018
22:00
+13°C
6.5
87%
1018
23:00
+13°C
6.8
89%
1018
25 May 2026, Monday
+10°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
7.2
87%
1018
01:00
+12°C
4.6
87%
1018
02:00
+12°C
5.6
85%
1018
03:00
+13°C
4.3
81%
1018
04:00
+12°C
4.1
87%
1018
05:00
+11°C
2.2
92%
1018
06:00
+11°C
1.1
95%
1018
07:00
+10°C
0.6
97%
1018
08:00
+10°C
2.5
98%
1019
09:00
+11°C
4.7
94%
1019
10:00
+14°C
3.3
82%
1019
11:00
+16°C
2.5
69%
1020
12:00
+17°C
2.3
63%
1020
13:00
+17°C
1.9
59%
1019
14:00
+18°C
1.3
57%
1019
15:00
+17°C
2.3
57%
1018
16:00
+17°C
2.8
58%
1018
17:00
+17°C
2.9
60%
1018
18:00
+16°C
4.2
68%
1018
19:00
+15°C
4.5
75%
1018
20:00
+14°C
4.5
81%
1019
21:00
+13°C
4.2
85%
1019
22:00
+13°C
1.7
88%
1020
23:00
+12°C
2.1
89%
1020
26 May 2026, Tuesday
+8°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
4.6
91%
1021
01:00
+11°C
5.3
94%
1021
02:00
+10°C
5
97%
1020
03:00
+9°C
4.5
99%
1020
04:00
+9°C
4.8
100%
1020
05:00
+9°C
6.2
98%
1020
06:00
+8°C
7.4
98%
1020
07:00
+8°C
7.2
99%
1020
08:00
+8°C
6.2
100%
1021
09:00
+9°C
5.3
97%
1021
10:00
+11°C
4.4
84%
1021
11:00
+14°C
3.4
70%
1022
12:00
+16°C
2.8
60%
1022
13:00
+17°C
2.2
55%
1021
14:00
+18°C
1.8
52%
1020
15:00
+18°C
1.1
52%
1020
16:00
+17°C
1.3
58%
1020
17:00
+15°C
4.1
68%
1020
18:00
+14°C
6.1
78%
1020
19:00
+13°C
6.1
85%
1021
20:00
+12°C
5.6
89%
1021
21:00
+11°C
4.7
93%
1021
22:00
+10°C
4.1
96%
1021
23:00
+10°C
3.4
98%
1021


Climate Characteristics of Buenos Aires

General Overview

Buenos Aires features a humid subtropical climate. The city experiences four distinct seasons, with hot, humid summers and relatively mild winters. As it is located in the Southern Hemisphere, the seasons are reversed compared to Europe or the Middle East.

Summer and Warm Months (December to February)

Summer in Buenos Aires is hot and often characterized by high, sometimes oppressive humidity. Daytime temperatures range between 28°C and 30°C (82-86°F), though heatwaves can push them above 35°C (95°F). This is the busiest tourist season despite the humidity. Short, intense summer rainstorms (thunderstorms) are very common and help to briefly cool the air.

Winter Season (June to August)

Winter in Buenos Aires is mild and cool, but rarely freezing. Daytime temperatures average around 15°C (59°F), while nighttime lows drop to 7°C-9°C (45-48°F) on average. Grey, rainy days are more common during this season, but snow is an extremely rare event, occurring only once every few decades.

Transition Seasons (March-May and September-November)

Autumn and spring are considered the best times to visit the city. The weather is generally clear and very comfortable for walking (around 20°C to 22°C / 68-72°F). In October and November, the city is filled with the spectacular purple blooms of Jacaranda trees, making the avenues particularly beautiful.

 

Weather in Buenos Aires by Month

January

Peak of summer. Very hot and humid. 30°C (86°F) daytime and 20°C (68°F) at night. Sudden thunderstorms possible.

February

Still hot and humid (29°C/84°F daytime). A popular month for carnivals and outdoor events.

March

Start of autumn. Weather becomes very pleasant (26°C/79°F daytime). Humidity begins to drop.

April

One of the best months to visit. Clear days and a comfortable temperature of 23°C (73°F) daytime.

May

Cooler autumn (19°C/66°F daytime). Fall foliage begins and the air is fresh and pleasant for tours.

June

Start of winter. Cool and grey (16°C/61°F daytime and 8°C/46°F at night). Light rain may fall more frequently.

July

The coldest month. 15°C (59°F) daytime and 7°C (45°F) at night. Winter clothing required but not extremely heavy.

August

Similar to July (17°C/63°F daytime). Winds may blow from the river, increasing the chill factor.

September

Start of spring. Gradual warming (19°C/66°F daytime). The city begins to bloom again.

October

A wonderful month. 22°C (72°F) daytime. Purple Jacaranda blooms begin to color the streets.

November

Warm and pleasant spring (25°C/77°F daytime). Ideal time before the heavy summer heat arrives.

December

Start of summer. Temperatures rise to 28°C (82°F). Vibrant city atmosphere leading up to the holidays.

Buenos Aires weather forecast for tomorrow
Buenos Aires weather forecast for 5 days
Buenos Aires monthly weather forecast
Buenos Aires hourly weather forecast
Buenos Aires