Brussels, Brussels Capital, Belgium weather records
Record high and low temperatures for Brussels, Brussels Capital, Belgium, 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 39°C on 2019-07-25; its coldest fell to -17°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 | 13°C2018-01-24
-11°C1987-01-15
|
11°C2008-01-19
-17°C1985-01-14
|
| February | 18°C2021-02-24
-7°C1986-02-09
|
10°C2024-02-15
-14°C1985-02-12
|
| March | 23°C2021-03-31
-1°C2013-03-11
|
11°C2010-03-20
-8°C2013-03-13
|
| April | 26°C2007-04-15
2°C1986-04-11
|
12°C2005-04-29
-5°C1996-04-02
|
| May | 30°C1998-05-12
8°C1987-05-14
|
17°C2026-05-29
0°C1981-05-03
|
| June | 34°C2026-06-24
11°C1995-06-09
|
23°C2026-06-25
3°C1991-06-05
|
| July | 39°C2019-07-25
14°C2000-07-11
|
21°C2018-07-27
6°C1996-07-07
|
| August | 35°C2020-08-08
15°C1986-08-30
|
22°C2020-08-10
7°C2014-08-20
|
| September | 33°C2020-09-15
11°C1996-09-22
|
19°C2023-09-10
4°C2018-09-29
|
| October | 25°C2011-10-01
3°C2003-10-24
|
17°C2023-10-13
-4°C1997-10-28
|
| November | 20°C2020-11-02
-2°C1998-11-24
|
13°C2005-11-03
-10°C1998-11-23
|
| December | 15°C2022-12-31
-6°C1981-12-18
|
12°C2022-12-31
-13°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) | 18°C2021-02-24
-11°C1987-01-15
|
12°C2022-12-31
-17°C1985-01-14
|
| Spring (Mar–May) | 30°C1998-05-12
-1°C2013-03-11
|
17°C2026-05-29
-8°C2013-03-13
|
| Summer (Jun–Aug) | 39°C2019-07-25
11°C1995-06-09
|
23°C2026-06-25
3°C1991-06-05
|
| Autumn (Sep–Nov) | 33°C2020-09-15
-2°C1998-11-24
|
19°C2023-09-10
-10°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
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.