Buenos Aires, Buenos Aires F.D., Argentina weather records
Record high and low temperatures for Buenos Aires, Buenos Aires F.D., Argentina, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 36°C on 2022-12-09; its coldest fell to 3°C on 1991-08-01.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 36°C2022-01-11
20°C2005-01-31
|
29°C2022-01-15
14°C1988-01-30
|
| February | 35°C2023-02-11
17°C2023-02-17
|
29°C2024-02-07
13°C2023-02-17
|
| March | 35°C2023-03-02
17°C2002-03-31
|
28°C2023-03-12
12°C2022-03-31
|
| April | 30°C2004-04-03
12°C2016-04-27
|
24°C2004-04-04
9°C2016-04-27
|
| May | 26°C1997-05-08
8°C2007-05-28
|
19°C2018-05-09
5°C2007-05-29
|
| June | 22°C2015-06-05
7°C2025-06-30
|
19°C2005-06-07
3°C1984-06-27
|
| July | 22°C2008-07-15
7°C2010-07-15
|
17°C2023-07-04
3°C2007-07-10
|
| August | 26°C2009-08-30
7°C2010-08-04
|
18°C2002-08-25
3°C1991-08-01
|
| September | 26°C1994-09-23
10°C1981-09-14
|
19°C2007-09-09
6°C2006-09-02
|
| October | 31°C2021-10-27
12°C2020-10-03
|
22°C2014-10-26
6°C2015-10-03
|
| November | 32°C2022-11-24
14°C1992-11-04
|
26°C2008-11-27
9°C1992-11-04
|
| December | 36°C2022-12-09
18°C2001-12-02
|
29°C2013-12-29
12°C2018-12-02
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Southern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Summer (Dec–Feb) | 36°C2022-12-09
17°C2023-02-17
|
29°C2024-02-07
12°C2018-12-02
|
| Autumn (Mar–May) | 35°C2023-03-02
8°C2007-05-28
|
28°C2023-03-12
5°C2007-05-29
|
| Winter (Jun–Aug) | 26°C2009-08-30
7°C2025-06-30
|
19°C2005-06-07
3°C1991-08-01
|
| Spring (Sep–Nov) | 32°C2022-11-24
10°C1981-09-14
|
26°C2008-11-27
6°C2006-09-02
|
All-time records
The most extreme value Buenos Aires has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.