Asunción weather records
Record high and low temperatures for Asunción, 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 43°C on 2020-10-01; its coldest fell to -1°C on 2011-06-27.
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 | 41°C2022-01-24
21°C1990-01-18
|
30°C2022-01-18
14°C1980-01-01
|
| February | 40°C2026-02-19
18°C2003-02-21
|
28°C2010-02-06
12°C2023-02-18
|
| March | 41°C2024-03-14
18°C1982-03-27
|
30°C2024-03-15
10°C1987-03-11
|
| April | 37°C2024-04-03
16°C1985-04-30
|
27°C2024-04-30
6°C1999-04-18
|
| May | 35°C2018-05-02
12°C2014-05-25
|
28°C2024-05-01
3°C2008-05-30
|
| June | 33°C2024-06-13
10°C1996-06-28
|
26°C2024-06-15
-1°C2011-06-27
|
| July | 34°C2006-07-11
7°C2010-07-18
|
25°C1987-07-15
0°C2000-07-13
|
| August | 39°C2021-08-18
9°C2013-08-24
|
27°C2006-08-14
1°C2013-08-27
|
| September | 41°C2020-09-26
10°C2005-09-14
|
28°C2021-09-13
3°C1986-09-05
|
| October | 43°C2020-10-01
14°C2022-10-10
|
29°C2014-10-18
7°C1981-10-01
|
| November | 40°C2023-11-12
15°C1980-11-09
|
30°C2023-11-12
8°C2022-11-02
|
| December | 40°C1985-12-08
21°C2001-12-04
|
29°C2012-12-20
10°C2010-12-14
|
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) | 41°C2022-01-24
18°C2003-02-21
|
30°C2022-01-18
10°C2010-12-14
|
| Autumn (Mar–May) | 41°C2024-03-14
12°C2014-05-25
|
30°C2024-03-15
3°C2008-05-30
|
| Winter (Jun–Aug) | 39°C2021-08-18
7°C2010-07-18
|
27°C2006-08-14
-1°C2011-06-27
|
| Spring (Sep–Nov) | 43°C2020-10-01
10°C2005-09-14
|
30°C2023-11-12
3°C1986-09-05
|
All-time records
The most extreme value Asunción 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.