Osasco weather records
Record high and low temperatures for Osasco, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 37°C on 2020-10-02; its coldest fell to 1°C on 1981-06-20.
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 | 34°C2015-01-19
17°C2012-01-27
|
23°C2019-01-03
12°C1980-01-04
|
| February | 36°C2014-02-07
19°C1983-02-02
|
23°C2014-02-08
13°C1991-02-25
|
| March | 33°C2025-03-09
17°C1983-03-21
|
23°C2024-03-17
13°C1987-03-12
|
| April | 32°C1996-04-03
17°C1990-04-19
|
21°C2005-04-09
8°C1999-04-19
|
| May | 31°C2024-05-02
13°C2022-05-18
|
21°C2021-05-29
4°C1990-05-23
|
| June | 29°C2010-06-20
12°C1985-06-08
|
20°C1982-06-28
1°C1981-06-20
|
| July | 29°C1983-07-10
8°C2013-07-24
|
20°C1983-07-08
2°C2021-07-30
|
| August | 33°C2005-08-29
10°C1999-08-15
|
22°C2005-08-30
3°C1984-08-27
|
| September | 36°C2023-09-24
11°C1990-09-14
|
23°C2012-09-19
5°C2002-09-03
|
| October | 37°C2020-10-02
13°C1995-10-30
|
23°C2020-10-02
9°C1981-10-21
|
| November | 36°C2023-11-13
14°C1986-11-12
|
24°C2023-11-18
10°C1989-11-02
|
| December | 34°C2025-12-28
17°C1985-12-03
|
23°C2012-12-26
12°C1995-12-15
|
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°C2014-02-07
17°C2012-01-27
|
23°C2019-01-03
12°C1980-01-04
|
| Autumn (Mar–May) | 33°C2025-03-09
13°C2022-05-18
|
23°C2024-03-17
4°C1990-05-23
|
| Winter (Jun–Aug) | 33°C2005-08-29
8°C2013-07-24
|
22°C2005-08-30
1°C1981-06-20
|
| Spring (Sep–Nov) | 37°C2020-10-02
11°C1990-09-14
|
24°C2023-11-18
5°C2002-09-03
|
All-time records
The most extreme value Osasco has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Gust
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.