Hannover, Lower Saxony, Germany weather records
Record high and low temperatures for Hannover, Lower Saxony, 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 36°C on 2022-07-20; its coldest fell to -28°C on 1987-01-14.
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
-19°C1987-01-14
|
10°C2023-01-01
-28°C1987-01-14
|
| February | 18°C2021-02-24
-9°C2012-02-06
|
9°C2004-02-06
-18°C2012-02-07
|
| March | 23°C2021-03-31
-5°C1987-03-03
|
9°C2005-03-17
-16°C1987-03-04
|
| April | 26°C2018-04-20
2°C1986-04-11
|
14°C2024-04-07
-5°C1996-04-12
|
| May | 31°C2005-05-28
5°C1985-05-02
|
18°C2018-05-30
-2°C2019-05-05
|
| June | 33°C2026-06-27
10°C1986-06-06
|
23°C2026-06-28
4°C1994-06-17
|
| July | 36°C2022-07-20
13°C1984-07-03
|
22°C2010-07-11
6°C1984-07-02
|
| August | 35°C1992-08-09
13°C1989-08-28
|
21°C2020-08-21
6°C2010-08-30
|
| September | 31°C2016-09-13
10°C1995-09-28
|
19°C2024-09-04
3°C1993-09-30
|
| October | 26°C2018-10-13
2°C2003-10-24
|
15°C2023-10-13
-5°C2003-10-24
|
| November | 20°C2020-11-02
-6°C1993-11-21
|
13°C2015-11-07
-10°C1998-11-22
|
| December | 16°C2022-12-31
-12°C1981-12-21
|
11°C2022-12-31
-19°C1981-12-21
|
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) | 18°C2021-02-24
-19°C1987-01-14
|
11°C2022-12-31
-28°C1987-01-14
|
| Spring (Mar–May) | 31°C2005-05-28
-5°C1987-03-03
|
18°C2018-05-30
-16°C1987-03-04
|
| Summer (Jun–Aug) | 36°C2022-07-20
10°C1986-06-06
|
23°C2026-06-28
4°C1994-06-17
|
| Autumn (Sep–Nov) | 31°C2016-09-13
-6°C1993-11-21
|
19°C2024-09-04
-10°C1998-11-22
|
All-time records
The most extreme value Hannover 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.