Monthly weather forecast in Helsinki

Compare
Sun
Mon
Tue
Wed
Thu
Fri
Sat
18
+19°
+15°
In 2019:
+20°
+17°
18 August, sun
+19°
+15°
Feels like
+17°
757 mmHg70%
5.8
m/s S
+17°
In 2019:
+20°
+17°
19
+20°
+15°
Normal:
+18°
+15°
19 August, mon
+20°
+15°
Feels like
+18°
754 mmHg84%
6.3
m/s SW
+17°
Normal:
+18°
+15°
20
+20°
+15°
+18°
+14°
20 August, tue
+20°
+15°
Feels like
+17°
762 mmHg75%
6.7
m/s SW
+18°
Normal:
+18°
+14°
21
+18°
+11°
+18°
+15°
21 August, wed
+18°
+11°
Feels like
+16°
764 mmHg79%
5.2
m/s SW
+17°
Normal:
+18°
+15°
22
+19°
+14°
+18°
+15°
22 August, thu
+19°
+14°
Feels like
+16°
765 mmHg70%
6.1
m/s SW
+17°
Normal:
+18°
+15°
23
August
+18°
+14°
+18°
+14°
23 August, fri
+18°
+14°
Feels like
+14°
764 mmHg85%
8
m/s SW
+16°
In 2018:
+21°
+17°
Normal:
+18°
+14°
24
+21°
+9°
+17°
+14°
24 August, sat
+21°
+9°
Feels like
+20°
765 mmHg65%
4.7
m/s NW
+16°
In 2018:
+22°
+16°
Normal:
+17°
+14°
25
+18°
+13°
+18°
+14°
25 August, sun
+18°
+13°
Feels like
+18°
770 mmHg73%
3
m/s S
+17°
In 2018:
+19°
+15°
Normal:
+18°
+14°
26
+21°
+15°
+17°
+15°
26 August, mon
+21°
+15°
Feels like
+20°
767 mmHg75%
3.8
m/s SW
+16°
In 2018:
+18°
+14°
Normal:
+17°
+15°
27
+22°
+14°
+16°
+14°
27 August, tue
+22°
+14°
Feels like
+24°
766 mmHg71%
2
m/s SW
+17°
In 2018:
+17°
+12°
Normal:
+16°
+14°
28
+21°
+15°
+16°
+13°
28 August, wed
+21°
+15°
Feels like
+21°
765 mmHg72%
2.2
m/s S
+17°
In 2018:
+18°
+11°
Normal:
+16°
+13°
29
+21°
+16°
+16°
+13°
29 August, thu
+21°
+16°
Feels like
+22°
763 mmHg74%
1.7
m/s S
+17°
In 2018:
+19°
+12°
Normal:
+16°
+13°
30
+21°
+15°
+16°
+13°
30 August, fri
+21°
+15°
Feels like
+22°
760 mmHg74%
2.2
m/s SW
+17°
In 2018:
+18°
+12°
Normal:
+16°
+13°
31
+20°
+14°
+16°
+13°
31 August, sat
+20°
+14°
Feels like
+20°
761 mmHg68%
2.1
m/s SW
+17°
In 2018:
+18°
+11°
Normal:
+16°
+13°
1 September
+18°
+14°
+16°
+12°
1 September, sun
+18°
+14°
Feels like
+18°
759 mmHg67%
1
m/s SW
+18°
In 2018:
+18°
+15°
Normal:
+16°
+12°
Average data for 10 years
2
+15°
+13°
In 2018:
+19°
+14°
2 September, mon
+15°
+13°
Feels like
+12°
758 mmHg81%
6.5
m/s N
+16°
In 2018:
+19°
+14°
3
+16°
+13°
+18°
+12°
3 September, tue
+16°
+13°
Feels like
+14°
759 mmHg77%
6
m/s S
+16°
In 2018:
+18°
+12°
4
+17°
+13°
+20°
+13°
4 September, wed
+17°
+13°
Feels like
+14°
759 mmHg72%
5.8
m/s SW
+16°
In 2018:
+20°
+13°
5
+16°
+13°
+20°
+13°
5 September, thu
+16°
+13°
Feels like
+14°
758 mmHg73%
4.7
m/s SW
+16°
In 2018:
+20°
+13°
6
+16°
+13°
+19°
+12°
6 September, fri
+16°
+13°
Feels like
+13°
759 mmHg73%
5.7
m/s W
+16°
In 2018:
+19°
+12°
7
+16°
+12°
+20°
+14°
7 September, sat
+16°
+12°
Feels like
+14°
758 mmHg76%
5.1
m/s W
+16°
In 2018:
+20°
+14°
8
+16°
+13°
+21°
+16°
8 September, sun
+16°
+13°
Feels like
+13°
759 mmHg74%
6
m/s W
+16°
In 2018:
+21°
+16°
9
+16°
+12°
+19°
+15°
9 September, mon
+16°
+12°
Feels like
+13°
761 mmHg75%
5.4
m/s NE
+16°
In 2018:
+19°
+15°
10
+16°
+12°
+17°
+14°
10 September, tue
+16°
+12°
Feels like
+14°
763 mmHg79%
4.6
m/s S
+16°
In 2018:
+17°
+14°
11
+16°
+13°
+16°
+14°
11 September, wed
+16°
+13°
Feels like
+14°
761 mmHg79%
5.3
m/s S
+15°
In 2018:
+16°
+14°
12
+16°
+14°
+17°
+13°
12 September, thu
+16°
+14°
Feels like
+14°
760 mmHg74%
5.3
m/s S
+16°
In 2018:
+17°
+13°
13
+15°
+12°
+17°
+12°
13 September, fri
+15°
+12°
Feels like
+12°
759 mmHg72%
5.6
m/s SW
+16°
In 2018:
+17°
+12°
14
+14°
+12°
+15°
+13°
14 September, sat
+14°
+12°
Feels like
+11°
758 mmHg72%
6.5
m/s S
+15°
In 2018:
+15°
+13°
15
+14°
+12°
+14°
+12°
15 September, sun
+14°
+12°
Feels like
+11°
757 mmHg78%
5.4
m/s SW
+15°
In 2018:
+14°
+12°
16
+14°
+11°
+15°
+7°
16 September, mon
+14°
+11°
Feels like
+11°
759 mmHg74%
5.3
m/s S
+15°
In 2018:
+15°
+7°
17
+13°
+11°
+14°
+9°
17 September, tue
+13°
+11°
Feels like
+10°
758 mmHg80%
6.1
m/s S
+15°
In 2018:
+14°
+9°
18
+14°
+11°
+16°
+9°
18 September, wed
+14°
+11°
Feels like
+10°
759 mmHg76%
5.9
m/s SW
+15°
In 2018:
+16°
+9°
19
+14°
+12°
+19°
+14°
19 September, thu
+14°
+12°
Feels like
+12°
759 mmHg79%
4.6
m/s SW
+15°
In 2018:
+19°
+14°
20
+14°
+11°
+19°
+15°
20 September, fri
+14°
+11°
Feels like
+11°
760 mmHg81%
6.1
m/s SW
+14°
In 2018:
+19°
+15°
21
+13°
+11°
+20°
+12°
21 September, sat
+13°
+11°
Feels like
+10°
759 mmHg81%
6.3
m/s W
+14°
In 2018:
+20°
+12°

Average for 30 days

5
sunny days
8
days with precipitation
17
cloudy days
75
%
air humidity
4.8
m/s
WindSW
53
mm of precipitation
(8% of annual average)
+16
°C
Water temperature