Brussels weather records
Record high and low temperatures for Brussels, 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 39°C on 2019-07-25; its coldest fell to -16°C on 1982-01-14.
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 | 15°C2023-01-01
-10°C1997-01-01
|
12°C2007-01-09
-16°C1982-01-14
|
| February | 19°C2026-02-25
-7°C1986-02-09
|
12°C2004-02-05
-14°C2012-02-04
|
| March | 23°C2021-03-31
-3°C1987-03-03
|
13°C1991-03-07
-11°C2013-03-13
|
| April | 27°C2007-04-15
2°C1986-04-11
|
14°C1987-04-29
-4°C1986-04-12
|
| May | 31°C2005-05-27
7°C2010-05-03
|
19°C2017-05-29
-1°C1981-05-03
|
| June | 34°C2026-06-24
10°C1991-06-03
|
23°C2026-06-25
3°C1991-06-05
|
| July | 39°C2019-07-25
13°C1980-07-01
|
22°C2019-07-25
6°C1984-07-01
|
| August | 35°C2020-08-08
13°C1996-08-29
|
22°C2020-08-09
6°C1980-08-25
|
| September | 33°C2020-09-15
11°C1993-09-27
|
19°C2025-09-20
2°C2018-09-30
|
| October | 26°C2011-10-01
3°C1985-10-31
|
18°C1985-10-03
-4°C2003-10-24
|
| November | 19°C2014-11-01
-3°C1993-11-28
|
15°C2015-11-06
-8°C1998-11-23
|
| December | 16°C2022-12-31
-5°C1996-12-28
|
13°C2022-12-31
-13°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) | 19°C2026-02-25
-10°C1997-01-01
|
13°C2022-12-31
-16°C1982-01-14
|
| Spring (Mar–May) | 31°C2005-05-27
-3°C1987-03-03
|
19°C2017-05-29
-11°C2013-03-13
|
| Summer (Jun–Aug) | 39°C2019-07-25
10°C1991-06-03
|
23°C2026-06-25
3°C1991-06-05
|
| Autumn (Sep–Nov) | 33°C2020-09-15
-3°C1993-11-28
|
19°C2025-09-20
-8°C1998-11-23
|
All-time records
The most extreme value Brussels 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.