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Monthly weather forecast in Helsinki
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
29
0
−2
29 December, sun
0
−2
Feels like
−6
757 mmHg
87%
7.4
m/s
SW
+4
29 December, Sunday. day, 0°; night, -2°; snow
30
0
−2
30 December, mon
0
−2
Feels like
−6
755 mmHg
87%
6.4
m/s
SW
+4
30 December, Monday. day, 0°; night, -2°; clear
31
December
−1
−3
31 December, tue
−1
−3
Feels like
−9
751 mmHg
69%
6.4
m/s
W
+2
Climate normal
0
−2
31 December, Tuesday. day, -1°; night, -3°; partly cloudy
1 January
−1
−6
1 January, wed
−1
−6
Feels like
−10
738 mmHg
90%
8.4
m/s
NW
+2
Climate normal
+1
0
1 January, Wednesday. day, -1°; night, -6°; snow
2
−5
−6
2 January, thu
−5
−6
Feels like
−12
739 mmHg
86%
4.8
m/s
NW
+1
Climate normal
−3
−3
2 January, Thursday. day, -5°; night, -6°; overcast
3
−5
−7
3 January, fri
−5
−7
Feels like
−11
742 mmHg
77%
4.7
m/s
W
+1
Climate normal
−3
−5
3 January, Friday. day, -5°; night, -7°; snow
4
−5
−5
4 January, sat
−5
−5
Feels like
−11
747 mmHg
83%
2.7
m/s
W
+1
Climate normal
−4
−4
4 January, Saturday. day, -5°; night, -5°; partly cloudy
5
−4
−5
5 January, sun
−4
−5
Feels like
−10
749 mmHg
83%
4.2
m/s
SW
0
Climate normal
−6
−6
5 January, Sunday. day, -4°; night, -5°; light snow
6
−4
−4
6 January, mon
−4
−4
Feels like
−12
748 mmHg
82%
5.8
m/s
NE
0
Climate normal
−6
−7
6 January, Monday. day, -4°; night, -4°; sleet
7
−3
−4
7 January, tue
−3
−4
Feels like
−11
746 mmHg
84%
7
m/s
E
0
Climate normal
−5
−7
7 January, Tuesday. day, -3°; night, -4°; sleet
8
−4
−5
8 January, wed
−4
−5
Feels like
−12
749 mmHg
83%
8
m/s
E
0
Climate normal
−3
−6
8 January, Wednesday. day, -4°; night, -5°; sleet
9
−4
−9
9 January, thu
−4
−9
Feels like
−15
752 mmHg
82%
7.5
m/s
W
0
Climate normal
−1
−2
9 January, Thursday. day, -4°; night, -9°; light snow
10
−3
−4
10 January, fri
−3
−4
Feels like
−12
750 mmHg
83%
8.4
m/s
SW
0
Climate normal
−2
−3
10 January, Friday. day, -3°; night, -4°; light snow
11
−3
−6
11 January, sat
−3
−6
Feels like
−10
748 mmHg
83%
4.2
m/s
S
0
Climate normal
−1
−2
11 January, Saturday. day, -3°; night, -6°; light snow
12
+3
+2
12 January, sun
+3
+2
Feels like
−9
759 mmHg
81%
13.2
m/s
W
+2
Climate normal
−3
−4
12 January, Sunday. day, 3°; night, 2°; light rain
13
+3
+3
13 January, mon
+3
+3
Feels like
−6
756 mmHg
86%
8.9
m/s
SW
+2
Climate normal
−2
−3
13 January, Monday. day, 3°; night, 3°; light rain
14
+2
+2
14 January, tue
+2
+2
Feels like
−2
757 mmHg
89%
2.9
m/s
SW
+1
Climate normal
−3
−4
14 January, Tuesday. day, 2°; night, 2°; partly cloudy
15
+3
+3
15 January, wed
+3
+3
Feels like
−4
759 mmHg
90%
7.8
m/s
S
+2
Climate normal
−4
−4
15 January, Wednesday. day, 3°; night, 3°; partly cloudy
16
+3
+2
16 January, thu
+3
+2
Feels like
−7
759 mmHg
86%
11.5
m/s
S
+2
Climate normal
−5
−6
16 January, Thursday. day, 3°; night, 2°; light rain
17
+2
−1
17 January, fri
+2
−1
Feels like
−7
763 mmHg
86%
8
m/s
S
+1
Climate normal
−3
−5
17 January, Friday. day, 2°; night, -1°; partly cloudy
18
0
+1
18 January, sat
0
+1
Feels like
−8
766 mmHg
86%
7.3
m/s
SE
0
Climate normal
−4
−5
18 January, Saturday. day, 0°; night, 1°; overcast
19
+1
0
19 January, sun
+1
0
Feels like
−6
769 mmHg
85%
7
m/s
SE
0
Climate normal
−3
−5
19 January, Sunday. day, 1°; night, 0°; overcast
20
+1
+1
20 January, mon
+1
+1
Feels like
−7
767 mmHg
85%
7.2
m/s
SE
0
Climate normal
−4
−4
20 January, Monday. day, 1°; night, 1°; sleet
21
+2
+2
21 January, tue
+2
+2
Feels like
−3
766 mmHg
90%
5.1
m/s
SW
+1
Climate normal
−5
−5
21 January, Tuesday. day, 2°; night, 2°; overcast
22
+2
+1
22 January, wed
+2
+1
Feels like
−3
767 mmHg
89%
3.8
m/s
S
+1
Climate normal
−5
−6
22 January, Wednesday. day, 2°; night, 1°; partly cloudy
23
+1
+2
23 January, thu
+1
+2
Feels like
−7
766 mmHg
89%
9
m/s
S
0
Climate normal
−4
−5
23 January, Thursday. day, 1°; night, 2°; sleet
24
+3
+3
24 January, fri
+3
+3
Feels like
−6
760 mmHg
92%
10.2
m/s
S
+2
Climate normal
−4
−6
24 January, Friday. day, 3°; night, 3°; light rain
25
+3
+3
25 January, sat
+3
+3
Feels like
−5
755 mmHg
89%
8.5
m/s
W
+2
Climate normal
−3
−5
25 January, Saturday. day, 3°; night, 3°; light rain
26
+3
+1
26 January, sun
+3
+1
Feels like
−4
757 mmHg
87%
7.2
m/s
NW
+2
Climate normal
−4
−4
26 January, Sunday. day, 3°; night, 1°; partly cloudy
27
+3
+4
27 January, mon
+3
+4
Feels like
−7
759 mmHg
88%
9.9
m/s
S
+2
Climate normal
−4
−5
27 January, Monday. day, 3°; night, 4°; rain
28
+2
+2
28 January, tue
+2
+2
Feels like
−7
757 mmHg
83%
9.7
m/s
W
+1
Climate normal
−3
−4
28 January, Tuesday. day, 2°; night, 2°; partly cloudy
29
+4
+4
29 January, wed
+4
+4
Feels like
−7
756 mmHg
91%
11.3
m/s
SW
+3
Climate normal
−2
−3
29 January, Wednesday. day, 4°; night, 4°; light rain
Average data for 10 years
Next, the average data for 10 years
30
−2
−2
30 January, thu
−2
−2
Feels like
−9
755 mmHg
88%
7.3
m/s
S
+1
30 January, Thursday. day, -2°; night, -2°; snow
31
−3
−3
31 January, fri
−3
−3
Feels like
−9
754 mmHg
89%
6.9
m/s
S
+1
31 January, Friday. day, -3°; night, -3°; overcast
1 February
−3
−3
1 February, sat
−3
−3
Feels like
−9
753 mmHg
91%
6.5
m/s
S
+1
1 February, Saturday. day, -3°; night, -3°; snow
Average for 30 days
0
sunny days
18
days with precipitation
12
cloudy days
0 sunny days; 18 days with precipitation; 12 cloudy days;
85
%
air humidity
7.4
m/s
Wind
S
24
mm of precipitation
(4% of annual average)
+1
°C
Water temperature
air humidity 85%; 24 millimeters of precipitation (4% of annual average); Wind southerly 7.4 Meters per second; Water temperature +1°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
NW
NW
W
W
SW
NE
E
E
W
SW
S
W
SW
SW
S
S
S
SE
SE
SE
SW
S
S
S
W
NW
S
W
SW
31
Average data for 10 years
1
January
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
Daytime temperature
Night-time temperature
