02.04
wed
wed
Day

48°F
SE 10 mph
Precip.
0%
0%
Night

43°F
SE 9 mph
Precip.
0%
0%
03.04
thu
thu
Day

46°F
NE 12 mph
Precip.
0%
0%
Night

41°F
SE 17 mph
Precip.
0%
0%
04.04
fri
fri
Day

41°F
SE 17 mph
Precip.
0%
0%
Night

36°F
E 12 mph
Precip.
0%
0%
05.04
sat
sat
Day

30°F
S 21 mph
Precip.
0%
0%
Night

28°F
S 18 mph
Precip.
0%
0%
06.04
sun
sun
Day

41°F
NE 11 mph
Precip.
0%
0%
Night

37°F
NE 11 mph
Precip.
0%
0%
07.04
mon
mon
Day

43°F
SE 14 mph
Precip.
0%
0%
Night

36°F
SE 17 mph
Precip.
0%
0%
08.04
tue
tue
Day

37°F
SE 17 mph
Precip.
0%
0%
Night

32°F
SE 17 mph
Precip.
0%
0%
09.04
wed
wed
Day

34°F
SE 19 mph
Precip.
0%
0%
Night

30°F
SE 13 mph
Precip.
0%
0%
10.04
thu
thu
Day

36°F
NE 15 mph
Precip.
24%
24%
Night

32°F
NE 17 mph
Precip.
100%
100%
11.04
fri
fri
Day

37°F
NW 9 mph
Precip.
100%
100%
Night

41°F
N 17 mph
Precip.
0%
0%
12.04
sat
sat
Day

45°F
N 16 mph
Precip.
100%
100%
Night

39°F
NE 19 mph
Precip.
29%
29%
sea water
temperature
temperature
Helsinki |
monthly
weather
weather
Helsinki |
current
weather
weather
Helsinki |
7 days
forecast
forecast
Helsinki |
Sea water temperature in April, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
27
30
33
36
39
42
45
48
The average sea water temperature in April of 2024 was 34.8°F. The highest and lowest sea temperatures during the month were 37.8°F and 31.6°F.
Air temperature in Helsinki, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
32.1
38.8
47.4
58.8
67.1
68.4
64.5
55.0
42.9
34.8
29.6
28.2
30.9
37.4
43.9
52.2
59.2
59.3
54.9
45.6
35.3
29.1
26.4
26.6
Day temperature | Night temperature |
Precipitation total in Helsinki, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.7
2.2
2.6
3.1
3.5
2.2
2.2
2.5
1.7
2.4
2.2
1.4
1.5
1.4
1.4
1.8
2.2
* Charts above show average data for the last 3 years.
Best time for vacation in Helsinki
Helsinki on a weather map
Leaflet | Tiles © Esri
Places in Finland:
Name
°F
24 Hours Forecast
Helsinki
Local time: 05:50
April 02, wednesday
0600

41°F
SE
11 mph
11 mph
0900

45°F
SE
11 mph
11 mph
1200

48°F
SE
10 mph
10 mph
1500

52°F
SE
10 mph
10 mph
1800

52°F
SE
11 mph
11 mph
2100

46°F
SE
11 mph
11 mph
April 03, thursday
0000

43°F
SE
9 mph
9 mph
0300

41°F
SE
9 mph
9 mph