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Monthly weather forecast in Brussels
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
18
+22
+15
18 August, sun
+22
+15
Feels like
+20
758 mmHg
62%
5
m/s
SW
18 August, Sunday. day, 22°; night, 15°; rain
19
+23
+17
19 August, mon
+23
+17
Feels like
+22
760 mmHg
63%
4.9
m/s
SW
19 August, Monday. day, 23°; night, 17°; partly cloudy
20
+22
+17
20 August, tue
+22
+17
Feels like
+22
761 mmHg
64%
4.6
m/s
SW
20 August, Tuesday. day, 22°; night, 17°; partly cloudy
21
+21
+16
21 August, wed
+21
+16
Feels like
+20
760 mmHg
67%
4.9
m/s
SW
21 August, Wednesday. day, 21°; night, 16°; rain
22
+22
+16
22 August, thu
+22
+16
Feels like
+21
757 mmHg
68%
5.5
m/s
S
22 August, Thursday. day, 22°; night, 16°; rain
23
+20
+15
23 August, fri
+20
+15
Feels like
+19
757 mmHg
69%
5.3
m/s
SW
23 August, Friday. day, 20°; night, 15°; partly cloudy
24
August
+27
+13
24 August, sat
+27
+13
Feels like
+19
752 mmHg
71%
9
m/s
S
Climate normal
+21
+16
24 August, Saturday. day, 27°; night, 13°; thunderstorm with rain
25
+20
+13
25 August, sun
+20
+13
Feels like
+14
763 mmHg
60%
6.1
m/s
SW
Climate normal
+22
+17
25 August, Sunday. day, 20°; night, 13°; light rain
26
+22
+13
26 August, mon
+22
+13
Feels like
+16
763 mmHg
59%
5.2
m/s
SW
Climate normal
+20
+18
26 August, Monday. day, 22°; night, 13°; partly cloudy
27
+27
+16
27 August, tue
+27
+16
Feels like
+21
763 mmHg
58%
3.2
m/s
SE
Climate normal
+20
+15
27 August, Tuesday. day, 27°; night, 16°; partly cloudy
28
+29
+19
28 August, wed
+29
+19
Feels like
+26
757 mmHg
62%
3.7
m/s
S
Climate normal
+21
+16
28 August, Wednesday. day, 29°; night, 19°; partly cloudy
29
+26
+17
29 August, thu
+26
+17
Feels like
+24
759 mmHg
64%
3.6
m/s
SW
Climate normal
+21
+16
29 August, Thursday. day, 26°; night, 17°; mostly clear
30
+23
+15
30 August, fri
+23
+15
Feels like
+20
761 mmHg
67%
3.5
m/s
W
Climate normal
+21
+15
30 August, Friday. day, 23°; night, 15°; mostly clear
31
+23
+15
31 August, sat
+23
+15
Feels like
+19
763 mmHg
67%
3.5
m/s
NE
Climate normal
+19
+15
31 August, Saturday. day, 23°; night, 15°; partly cloudy
1 September
+25
+16
1 September, sun
+25
+16
Feels like
+21
763 mmHg
69%
2.9
m/s
NE
Climate normal
+19
+13
1 September, Sunday. day, 25°; night, 16°; partly cloudy
2
+26
+17
2 September, mon
+26
+17
Feels like
+22
762 mmHg
67%
2.8
m/s
E
Climate normal
+20
+15
2 September, Monday. day, 26°; night, 17°; partly cloudy
3
+23
+17
3 September, tue
+23
+17
Feels like
+19
758 mmHg
69%
3.8
m/s
NW
Climate normal
+19
+14
3 September, Tuesday. day, 23°; night, 17°; partly cloudy
4
+23
+15
4 September, wed
+23
+15
Feels like
+18
759 mmHg
60%
4.2
m/s
W
Climate normal
+20
+15
4 September, Wednesday. day, 23°; night, 15°; partly cloudy
5
+23
+9
5 September, thu
+23
+9
Feels like
+16
760 mmHg
67%
4.3
m/s
SW
Climate normal
+18
+15
5 September, Thursday. day, 23°; night, 9°; partly cloudy
6
+21
+13
6 September, fri
+21
+13
Feels like
+16
762 mmHg
82%
1.4
m/s
NW
Climate normal
+19
+14
6 September, Friday. day, 21°; night, 13°; mostly clear
7
+17
+12
7 September, sat
+17
+12
Feels like
+14
761 mmHg
81%
3.7
m/s
W
Climate normal
+19
+15
7 September, Saturday. day, 17°; night, 12°; partly cloudy
8
+16
+10
8 September, sun
+16
+10
Feels like
+12
764 mmHg
80%
3.6
m/s
NW
Climate normal
+20
+15
8 September, Sunday. day, 16°; night, 10°; light rain
9
+17
+11
9 September, mon
+17
+11
Feels like
+12
766 mmHg
82%
3
m/s
NW
Climate normal
+20
+13
9 September, Monday. day, 17°; night, 11°; mostly clear
10
+18
+13
10 September, tue
+18
+13
Feels like
+13
765 mmHg
83%
3.7
m/s
W
Climate normal
+19
+15
10 September, Tuesday. day, 18°; night, 13°; partly cloudy
11
+17
+9
11 September, wed
+17
+9
Feels like
+14
766 mmHg
90%
3.2
m/s
NW
Climate normal
+18
+15
11 September, Wednesday. day, 17°; night, 9°; light rain
12
+20
+10
12 September, thu
+20
+10
Feels like
+12
766 mmHg
82%
1.1
m/s
SW
Climate normal
+18
+14
12 September, Thursday. day, 20°; night, 10°; clear
13
+21
+10
13 September, fri
+21
+10
Feels like
+14
765 mmHg
81%
1.5
m/s
S
Climate normal
+17
+14
13 September, Friday. day, 21°; night, 10°; clear
14
+21
+15
14 September, sat
+21
+15
Feels like
+15
761 mmHg
81%
2.4
m/s
S
Climate normal
+18
+13
14 September, Saturday. day, 21°; night, 15°; clear
15
+20
+14
15 September, sun
+20
+14
Feels like
+16
757 mmHg
85%
4.7
m/s
SW
Climate normal
+18
+13
15 September, Sunday. day, 20°; night, 14°; light rain
16
+14
+11
16 September, mon
+14
+11
Feels like
+10
762 mmHg
75%
3.3
m/s
NW
Climate normal
+17
+12
16 September, Monday. day, 14°; night, 11°; partly cloudy
17
+16
+14
17 September, tue
+16
+14
Feels like
+12
764 mmHg
83%
3.5
m/s
W
Climate normal
+16
+13
17 September, Tuesday. day, 16°; night, 14°; partly cloudy
18
+17
+14
18 September, wed
+17
+14
Feels like
+14
764 mmHg
88%
4
m/s
N
Climate normal
+17
+13
18 September, Wednesday. day, 17°; night, 14°; light rain
19
+20
+12
19 September, thu
+20
+12
Feels like
+15
764 mmHg
84%
2.4
m/s
NE
Climate normal
+18
+13
19 September, Thursday. day, 20°; night, 12°; clear
20
+20
+12
20 September, fri
+20
+12
Feels like
+16
763 mmHg
84%
2.1
m/s
NE
Climate normal
+17
+12
20 September, Friday. day, 20°; night, 12°; mostly clear
21
+21
+14
21 September, sat
+21
+14
Feels like
+14
763 mmHg
78%
3.3
m/s
NE
Climate normal
+17
+13
21 September, Saturday. day, 21°; night, 14°; mostly clear
Average for 30 days
11
sunny days
5
days with precipitation
14
cloudy days
11 sunny days; 5 days with precipitation; 14 cloudy days;
75
%
air humidity
3.5
m/s
Wind
SW
7
mm of precipitation
(1% of annual average)
air humidity 75%; 7 millimeters of precipitation (1% of annual average); Wind south-westerly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SW
SW
SE
S
SW
W
NE
NE
E
NW
W
SW
NW
W
NW
NW
W
NW
SW
S
S
SW
NW
W
N
NE
NE
NE
E
24
Average data for 10 years
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Daytime temperature
Night-time temperature
