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September 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
1
+19
+13
1 September, sun
+19
+13
Feels like
+18
761 mmHg
66%
4
m/s
W
1 September, Sunday. day, 19°; night, 13°; partly cloudy
2
+20
+15
2 September, mon
+20
+15
Feels like
+19
759 mmHg
68%
5
m/s
SW
2 September, Monday. day, 20°; night, 15°; partly cloudy
3
+19
+14
3 September, tue
+19
+14
Feels like
+18
758 mmHg
73%
4.9
m/s
S
3 September, Tuesday. day, 19°; night, 14°; partly cloudy
4
+20
+15
4 September, wed
+20
+15
Feels like
+18
758 mmHg
68%
5.5
m/s
SW
4 September, Wednesday. day, 20°; night, 15°; partly cloudy
5
+18
+15
5 September, thu
+18
+15
Feels like
+17
759 mmHg
75%
5.4
m/s
SW
5 September, Thursday. day, 18°; night, 15°; rain
6
+19
+14
6 September, fri
+19
+14
Feels like
+17
759 mmHg
72%
5
m/s
SW
6 September, Friday. day, 19°; night, 14°; partly cloudy
7
+19
+15
7 September, sat
+19
+15
Feels like
+17
758 mmHg
70%
4.8
m/s
SW
7 September, Saturday. day, 19°; night, 15°; rain
8
+20
+15
8 September, sun
+20
+15
Feels like
+19
758 mmHg
73%
5.1
m/s
SW
8 September, Sunday. day, 20°; night, 15°; clear
9
+20
+13
9 September, mon
+20
+13
Feels like
+18
759 mmHg
69%
5
m/s
S
9 September, Monday. day, 20°; night, 13°; rain
10
+19
+15
10 September, tue
+19
+15
Feels like
+17
758 mmHg
70%
6.1
m/s
SW
10 September, Tuesday. day, 19°; night, 15°; partly cloudy
11
+18
+15
11 September, wed
+18
+15
Feels like
+17
758 mmHg
79%
5.5
m/s
SW
11 September, Wednesday. day, 18°; night, 15°; partly cloudy
12
+18
+14
12 September, thu
+18
+14
Feels like
+16
758 mmHg
75%
5.9
m/s
SW
12 September, Thursday. day, 18°; night, 14°; rain
13
+17
+14
13 September, fri
+17
+14
Feels like
+15
757 mmHg
79%
6.5
m/s
SW
13 September, Friday. day, 17°; night, 14°; rain
14
+18
+13
14 September, sat
+18
+13
Feels like
+15
757 mmHg
69%
5.8
m/s
SW
14 September, Saturday. day, 18°; night, 13°; partly cloudy
15
+18
+13
15 September, sun
+18
+13
Feels like
+16
755 mmHg
72%
5.1
m/s
S
15 September, Sunday. day, 18°; night, 13°; clear
16
+17
+12
16 September, mon
+17
+12
Feels like
+15
756 mmHg
72%
5.5
m/s
SW
16 September, Monday. day, 17°; night, 12°; clear
17
+16
+13
17 September, tue
+16
+13
Feels like
+15
757 mmHg
79%
4.5
m/s
SW
17 September, Tuesday. day, 16°; night, 13°; clear
18
+17
+13
18 September, wed
+17
+13
Feels like
+16
759 mmHg
74%
4.6
m/s
W
18 September, Wednesday. day, 17°; night, 13°; clear
19
+18
+13
19 September, thu
+18
+13
Feels like
+16
762 mmHg
70%
4.9
m/s
W
19 September, Thursday. day, 18°; night, 13°; partly cloudy
20
+17
+12
20 September, fri
+17
+12
Feels like
+15
763 mmHg
68%
4
m/s
SW
20 September, Friday. day, 17°; night, 12°; rain
21
+17
+13
21 September, sat
+17
+13
Feels like
+16
761 mmHg
70%
4.4
m/s
SW
21 September, Saturday. day, 17°; night, 13°; rain
22
+17
+12
22 September, sun
+17
+12
Feels like
+16
761 mmHg
70%
4
m/s
SW
22 September, Sunday. day, 17°; night, 12°; rain
23
+17
+12
23 September, mon
+17
+12
Feels like
+16
759 mmHg
72%
4.6
m/s
S
23 September, Monday. day, 17°; night, 12°; clear
24
+18
+13
24 September, tue
+18
+13
Feels like
+16
759 mmHg
72%
5.4
m/s
S
24 September, Tuesday. day, 18°; night, 13°; partly cloudy
25
+17
+13
25 September, wed
+17
+13
Feels like
+15
761 mmHg
72%
5.4
m/s
S
25 September, Wednesday. day, 17°; night, 13°; partly cloudy
26
+17
+12
26 September, thu
+17
+12
Feels like
+15
763 mmHg
74%
4.4
m/s
E
26 September, Thursday. day, 17°; night, 12°; partly cloudy
27
+18
+12
27 September, fri
+18
+12
Feels like
+16
763 mmHg
73%
4.5
m/s
SE
27 September, Friday. day, 18°; night, 12°; clear
28
+18
+13
28 September, sat
+18
+13
Feels like
+17
762 mmHg
75%
5
m/s
S
28 September, Saturday. day, 18°; night, 13°; rain
29
+17
+13
29 September, sun
+17
+13
Feels like
+15
761 mmHg
73%
5
m/s
SW
29 September, Sunday. day, 17°; night, 13°; clear
30
+17
+12
30 September, mon
+17
+12
Feels like
+14
760 mmHg
72%
5.3
m/s
S
30 September, Monday. day, 17°; night, 12°; clear
1
+17
+12
1 October, tue
+17
+12
Feels like
+15
758 mmHg
70%
5.5
m/s
SW
1 October, Tuesday. day, 17°; night, 12°; rain
2
+17
+13
2 October, wed
+17
+13
Feels like
+14
757 mmHg
73%
6
m/s
SW
2 October, Wednesday. day, 17°; night, 13°; rain
3
+16
+13
3 October, thu
+16
+13
Feels like
+14
757 mmHg
76%
6.4
m/s
SW
3 October, Thursday. day, 16°; night, 13°; rain
4
+15
+12
4 October, fri
+15
+12
Feels like
+12
758 mmHg
81%
6.1
m/s
SW
4 October, Friday. day, 15°; night, 12°; rain
5
+16
+12
5 October, sat
+16
+12
Feels like
+13
756 mmHg
81%
7.5
m/s
S
5 October, Saturday. day, 16°; night, 12°; rain
Average data for 10 years
Brussels September
9
sunny days
9
days with precipitation
12
cloudy days
9 sunny days; 9 days with precipitation; 12 cloudy days;
72
%
air humidity
3.7
m/s
Wind
SW
43
mm of precipitation
(6% of annual average)
air humidity 72%; 43 millimeters of precipitation (6% of annual average); Wind south-westerly 3.7 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
S
SW
SW
SW
SW
SW
S
SW
SW
SW
SW
SW
S
SW
SW
W
W
SW
SW
SW
S
S
S
E
SE
S
SW
S
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
Paris
Amsterdam
Dusseldorf
Cologne
Luxembourg
Toul
Bramsche
Pirmasens
The Hague
Cities with similar weather in September
Prague
London
Berlin
Munich
Nuremberg
Hanover
Bern
Wroclaw
Leipzig
