Dortmund weather records
Record high and low temperatures for Dortmund, 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 38°C on 2019-07-25; its coldest fell to -22°C on 2009-01-07.
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 | 15°C2023-01-01
-13°C1987-01-14
|
11°C2023-01-01
-22°C2009-01-07
|
| February | 20°C2019-02-27
-9°C1986-02-09
|
11°C2004-02-05
-18°C1986-02-24
|
| March | 24°C2021-03-31
-6°C1987-03-03
|
13°C1998-03-30
-18°C1987-03-04
|
| April | 28°C2018-04-19
0°C1986-04-11
|
15°C1996-04-22
-6°C1986-04-12
|
| May | 33°C2017-05-29
6°C1985-05-02
|
18°C2017-05-28
-1°C1981-05-03
|
| June | 35°C2019-06-25
9°C2012-06-03
|
24°C2026-06-27
2°C1991-06-02
|
| July | 38°C2019-07-25
13°C1984-07-03
|
22°C2015-07-02
6°C1984-07-01
|
| August | 36°C2018-08-07
13°C1980-08-23
|
24°C1992-08-09
6°C2025-08-25
|
| September | 32°C2016-09-13
9°C1986-09-17
|
19°C1997-09-01
1°C2018-09-29
|
| October | 26°C2018-10-13
2°C2003-10-24
|
17°C2018-10-13
-6°C2003-10-24
|
| November | 19°C2014-11-01
-4°C1993-11-21
|
16°C2015-11-07
-9°C1998-11-23
|
| December | 16°C2022-12-31
-11°C2009-12-19
|
12°C2022-12-31
-15°C2009-12-19
|
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
-13°C1987-01-14
|
12°C2022-12-31
-22°C2009-01-07
|
| Spring (Mar–May) | 33°C2017-05-29
-6°C1987-03-03
|
18°C2017-05-28
-18°C1987-03-04
|
| Summer (Jun–Aug) | 38°C2019-07-25
9°C2012-06-03
|
24°C2026-06-27
2°C1991-06-02
|
| Autumn (Sep–Nov) | 32°C2016-09-13
-4°C1993-11-21
|
19°C1997-09-01
-9°C1998-11-23
|
All-time records
The most extreme value Dortmund 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.