Aachen, North Rhine-Westphalia, Germany weather records
Record high and low temperatures for Aachen, North Rhine-Westphalia, Germany, 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 41°C on 2019-07-25; its coldest fell to -23°C on 1985-01-14.
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 | 14°C2023-01-01
-14°C1985-01-14
|
11°C2008-01-19
-23°C1985-01-14
|
| February | 20°C2019-02-27
-9°C1986-02-09
|
10°C1989-02-19
-17°C1985-02-12
|
| March | 24°C2021-03-31
-2°C1987-03-03
|
11°C2006-03-26
-8°C1987-03-04
|
| April | 27°C2018-04-22
2°C1986-04-11
|
13°C2024-04-07
-5°C2003-04-07
|
| May | 31°C2017-05-29
7°C2010-05-07
|
18°C2018-05-31
-1°C1996-05-05
|
| June | 35°C2026-06-26
11°C1989-06-04
|
24°C2026-06-25
3°C1991-06-05
|
| July | 41°C2019-07-25
15°C1984-07-03
|
22°C2019-07-26
5°C1984-07-01
|
| August | 36°C2020-08-08
14°C1990-08-31
|
23°C2020-08-11
7°C1987-08-06
|
| September | 34°C2020-09-15
11°C1984-09-25
|
19°C2023-09-11
3°C1987-09-30
|
| October | 27°C2018-10-13
3°C2003-10-24
|
17°C2023-10-13
-5°C1997-10-28
|
| November | 20°C2014-11-01
-2°C1985-11-20
|
14°C2015-11-07
-10°C1998-11-22
|
| December | 16°C2022-12-31
-9°C2009-12-19
|
12°C2022-12-31
-15°C1996-12-31
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 20°C2019-02-27
-14°C1985-01-14
|
12°C2022-12-31
-23°C1985-01-14
|
| Spring (Mar–May) | 31°C2017-05-29
-2°C1987-03-03
|
18°C2018-05-31
-8°C1987-03-04
|
| Summer (Jun–Aug) | 41°C2019-07-25
11°C1989-06-04
|
24°C2026-06-25
3°C1991-06-05
|
| Autumn (Sep–Nov) | 34°C2020-09-15
-2°C1985-11-20
|
19°C2023-09-11
-10°C1998-11-22
|
All-time records
The most extreme value Aachen 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.