September weather forecast in Helsinki

Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
+16
+14
27 August, sun
+16
+14
Feels like
+14
758 mmHg79%
5.5
m/s SW
+17
28
+16
+13
28 August, mon
+16
+13
Feels like
+14
759 mmHg74%
5.8
m/s SW
+17
29
+16
+13
29 August, tue
+16
+13
Feels like
+13
759 mmHg75%
5.3
m/s SW
+17
30
+16
+13
30 August, wed
+16
+13
Feels like
+13
761 mmHg76%
5.1
m/s S
+16
31
+16
+13
31 August, thu
+16
+13
Feels like
+13
762 mmHg75%
5.1
m/s SW
+16
1
+16
+12
1 September, fri
+16
+12
Feels like
+12
761 mmHg73%
6.3
m/s SE
+17
2
+15
+13
2 September, sat
+15
+13
Feels like
+12
761 mmHg81%
6.5
m/s N
+16
3
+16
+13
3 September, sun
+16
+13
Feels like
+14
762 mmHg76%
6
m/s S
+16
4
+17
+13
4 September, mon
+17
+13
Feels like
+14
761 mmHg72%
5.8
m/s SW
+16
5
+16
+13
5 September, tue
+16
+13
Feels like
+14
761 mmHg73%
4.6
m/s SW
+16
6
+16
+13
6 September, wed
+16
+13
Feels like
+13
761 mmHg73%
5.6
m/s W
+16
7
+16
+12
7 September, thu
+16
+12
Feels like
+14
760 mmHg75%
5
m/s W
+16
8
+16
+13
8 September, fri
+16
+13
Feels like
+13
761 mmHg74%
6
m/s W
+16
9
+16
+12
9 September, sat
+16
+12
Feels like
+13
764 mmHg75%
5.4
m/s NE
+16
10
+16
+12
10 September, sun
+16
+12
Feels like
+14
765 mmHg79%
4.5
m/s S
+16
11
+16
+13
11 September, mon
+16
+13
Feels like
+14
763 mmHg79%
5.3
m/s S
+15
12
+16
+14
12 September, tue
+16
+14
Feels like
+14
762 mmHg74%
5.3
m/s S
+16
13
+15
+12
13 September, wed
+15
+12
Feels like
+12
761 mmHg72%
5.5
m/s SW
+16
14
+14
+12
14 September, thu
+14
+12
Feels like
+11
760 mmHg72%
6.5
m/s S
+15
15
+14
+12
15 September, fri
+14
+12
Feels like
+11
759 mmHg77%
5.4
m/s SW
+15
16
+14
+11
16 September, sat
+14
+11
Feels like
+11
761 mmHg74%
5.3
m/s S
+15
17
+13
+11
17 September, sun
+13
+11
Feels like
+10
760 mmHg80%
6
m/s S
+15
18
+14
+11
18 September, mon
+14
+11
Feels like
+10
761 mmHg75%
5.9
m/s SW
+15
19
+14
+12
19 September, tue
+14
+12
Feels like
+12
762 mmHg79%
4.5
m/s SW
+15
20
+14
+11
20 September, wed
+14
+11
Feels like
+11
762 mmHg81%
6
m/s SW
+14
21
+13
+11
21 September, thu
+13
+11
Feels like
+10
761 mmHg81%
6.3
m/s W
+14
22
+13
+10
22 September, fri
+13
+10
Feels like
+8
760 mmHg75%
6.3
m/s W
+14
23
+12
+10
23 September, sat
+12
+10
Feels like
+8
760 mmHg75%
6.1
m/s N
+14
24
+13
+9
24 September, sun
+13
+9
Feels like
+9
762 mmHg76%
6.1
m/s NW
+14
25
+12
+10
25 September, mon
+12
+10
Feels like
+9
765 mmHg81%
5.5
m/s W
+14
26
+13
+10
26 September, tue
+13
+10
Feels like
+9
765 mmHg79%
6
m/s W
+14
27
+12
+10
27 September, wed
+12
+10
Feels like
+8
764 mmHg76%
6.3
m/s NW
+14
28
+11
+10
28 September, thu
+11
+10
Feels like
+7
762 mmHg76%
6
m/s W
+13
29
+12
+9
29 September, fri
+12
+9
Feels like
+8
762 mmHg73%
6.6
m/s W
+13
30
+11
+8
30 September, sat
+11
+8
Feels like
+7
762 mmHg70%
5.6
m/s W
+13
Average data for 10 years

Helsinki September

6
sunny days
10
days with precipitation
14
cloudy days
75
%
air humidity
4.5
m/s
WindSW
58
mm of precipitation
(9% of annual average)
+15
°C
Water temperature

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