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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
+24
+16
19 August, mon
+24
+16
Feels like
+16
760 mmHg
66%
2.9
m/s
S
Climate normal
+23
+17
19 August, Monday. day, 24°; night, 16°; partly cloudy
20
August
+23
+13
20 August, tue
+23
+13
Feels like
+18
755 mmHg
75%
5.8
m/s
SW
Climate normal
+22
+17
20 August, Tuesday. day, 23°; night, 13°; thunderstorm with rain
21
+20
+13
21 August, wed
+20
+13
Feels like
+14
761 mmHg
61%
6
m/s
W
Climate normal
+21
+16
21 August, Wednesday. day, 20°; night, 13°; overcast
22
+24
+18
22 August, thu
+24
+18
Feels like
+16
756 mmHg
58%
7.9
m/s
SW
Climate normal
+22
+16
22 August, Thursday. day, 24°; night, 18°; mostly clear
23
+24
+18
23 August, fri
+24
+18
Feels like
+17
752 mmHg
67%
8.8
m/s
SW
Climate normal
+20
+15
23 August, Friday. day, 24°; night, 18°; light rain
24
+24
+14
24 August, sat
+24
+14
Feels like
+18
753 mmHg
74%
7.6
m/s
SW
Climate normal
+21
+16
24 August, Saturday. day, 24°; night, 14°; rain
25
+20
+12
25 August, sun
+20
+12
Feels like
+15
762 mmHg
62%
4.3
m/s
W
Climate normal
+22
+17
25 August, Sunday. day, 20°; night, 12°; light rain
26
+22
+13
26 August, mon
+22
+13
Feels like
+15
762 mmHg
62%
4
m/s
SW
Climate normal
+20
+18
26 August, Monday. day, 22°; night, 13°; partly cloudy
27
+24
+16
27 August, tue
+24
+16
Feels like
+20
760 mmHg
63%
3.3
m/s
SE
Climate normal
+20
+15
27 August, Tuesday. day, 24°; night, 16°; mostly clear
28
+26
+17
28 August, wed
+26
+17
Feels like
+21
757 mmHg
64%
3.1
m/s
SE
Climate normal
+21
+16
28 August, Wednesday. day, 26°; night, 17°; partly cloudy
29
+26
+17
29 August, thu
+26
+17
Feels like
+22
758 mmHg
68%
3.3
m/s
SW
Climate normal
+21
+16
29 August, Thursday. day, 26°; night, 17°; partly cloudy
30
+26
+18
30 August, fri
+26
+18
Feels like
+22
757 mmHg
63%
4
m/s
SW
Climate normal
+21
+15
30 August, Friday. day, 26°; night, 18°; partly cloudy
31
+27
+18
31 August, sat
+27
+18
Feels like
+23
757 mmHg
62%
4.6
m/s
SW
Climate normal
+19
+15
31 August, Saturday. day, 27°; night, 18°; partly cloudy
1 September
+21
+12
1 September, sun
+21
+12
Feels like
+17
759 mmHg
74%
4.8
m/s
N
Climate normal
+19
+13
1 September, Sunday. day, 21°; night, 12°; partly cloudy
2
+21
+8
2 September, mon
+21
+8
Feels like
+14
763 mmHg
75%
1.4
m/s
N
Climate normal
+20
+15
2 September, Monday. day, 21°; night, 8°; clear
3
+20
+13
3 September, tue
+20
+13
Feels like
+14
761 mmHg
78%
2.5
m/s
NW
Climate normal
+19
+14
3 September, Tuesday. day, 20°; night, 13°; clear
4
+18
+13
4 September, wed
+18
+13
Feels like
+12
759 mmHg
75%
3.9
m/s
NE
Climate normal
+20
+15
4 September, Wednesday. day, 18°; night, 13°; mostly clear
5
+20
+18
5 September, thu
+20
+18
Feels like
+15
753 mmHg
79%
4.3
m/s
E
Climate normal
+18
+15
5 September, Thursday. day, 20°; night, 18°; partly cloudy
6
+23
+17
6 September, fri
+23
+17
Feels like
+20
750 mmHg
88%
3.9
m/s
SW
Climate normal
+19
+14
6 September, Friday. day, 23°; night, 17°; light rain
7
+18
+13
7 September, sat
+18
+13
Feels like
+17
755 mmHg
86%
2.7
m/s
W
Climate normal
+19
+15
7 September, Saturday. day, 18°; night, 13°; partly cloudy
8
+18
+7
8 September, sun
+18
+7
Feels like
+14
757 mmHg
74%
1.8
m/s
NW
Climate normal
+20
+15
8 September, Sunday. day, 18°; night, 7°; mostly clear
9
+20
+12
9 September, mon
+20
+12
Feels like
+12
756 mmHg
72%
2.4
m/s
NE
Climate normal
+20
+13
9 September, Monday. day, 20°; night, 12°; clear
10
+21
+13
10 September, tue
+21
+13
Feels like
+15
752 mmHg
78%
1.7
m/s
NW
Climate normal
+19
+15
10 September, Tuesday. day, 21°; night, 13°; mostly clear
11
+16
+9
11 September, wed
+16
+9
Feels like
+10
751 mmHg
79%
4.3
m/s
SW
Climate normal
+18
+15
11 September, Wednesday. day, 16°; night, 9°; partly cloudy
12
+17
+13
12 September, thu
+17
+13
Feels like
+10
754 mmHg
72%
3
m/s
SE
Climate normal
+18
+14
12 September, Thursday. day, 17°; night, 13°; clear
13
+18
+15
13 September, fri
+18
+15
Feels like
+13
752 mmHg
74%
5.5
m/s
NE
Climate normal
+17
+14
13 September, Friday. day, 18°; night, 15°; partly cloudy
14
+21
+15
14 September, sat
+21
+15
Feels like
+16
750 mmHg
82%
3.8
m/s
NW
Climate normal
+18
+13
14 September, Saturday. day, 21°; night, 15°; light rain
15
+16
+14
15 September, sun
+16
+14
Feels like
+10
747 mmHg
87%
8.4
m/s
SW
Climate normal
+18
+13
15 September, Sunday. day, 16°; night, 14°; rain
16
+16
+13
16 September, mon
+16
+13
Feels like
+9
752 mmHg
84%
8.2
m/s
SW
Climate normal
+17
+12
16 September, Monday. day, 16°; night, 13°; light rain
17
+15
+13
17 September, tue
+15
+13
Feels like
+8
752 mmHg
88%
9.6
m/s
SW
Climate normal
+16
+13
17 September, Tuesday. day, 15°; night, 13°; light rain
18
+16
+16
18 September, wed
+16
+16
Feels like
+11
752 mmHg
82%
6.5
m/s
S
Climate normal
+17
+13
18 September, Wednesday. day, 16°; night, 16°; light rain
Average data for 10 years
Next, the average data for 10 years
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
Average for 30 days
10
sunny days
9
days with precipitation
11
cloudy days
10 sunny days; 9 days with precipitation; 11 cloudy days;
74
%
air humidity
4.7
m/s
Wind
SW
17
mm of precipitation
(3% of annual average)
air humidity 74%; 17 millimeters of precipitation (3% of annual average); Wind south-westerly 4.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
SW
SW
SW
W
SW
SE
SE
SW
SW
SW
N
N
NW
NE
E
SW
W
NW
NE
NW
SW
SE
NE
NW
SW
SW
SW
S
20
Average data for 10 years
21
22
23
24
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
Daytime temperature
Night-time temperature
