24.04
wed
wed
Day
36°F
N 10 mph
Precip.
77%
77%
Night
34°F
W 11 mph
Precip.
0%
0%
25.04
thu
thu
Day
37°F
SW 13 mph
Precip.
100%
100%
Night
34°F
E 3 mph
Precip.
100%
100%
26.04
fri
fri
Day
41°F
NE 9 mph
Precip.
0%
0%
Night
37°F
W 6 mph
Precip.
0%
0%
27.04
sat
sat
Day
45°F
NW 6 mph
Precip.
0%
0%
Night
37°F
E 5 mph
Precip.
0%
0%
28.04
sun
sun
Day
45°F
NE 5 mph
Precip.
0%
0%
Night
37°F
N 2 mph
Precip.
0%
0%
29.04
mon
mon
Day
46°F
NW 6 mph
Precip.
0%
0%
Night
39°F
NW 7 mph
Precip.
0%
0%
30.04
tue
tue
Day
52°F
N 7 mph
Precip.
0%
0%
Night
43°F
NE 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Helsinki |
monthly
weather
weather
| Helsinki |
current
weather
weather
| Helsinki |
14 days
forecast
forecast
| Helsinki |
Sea water temperature in April, °F
Show year:
2024
2023
2022
The average sea water temperature in April of 2024 was 34.3°F. The highest and lowest sea temperatures during the month were 36.0°F and 31.6°F.
Sea water temperature in May, °F
Show year:
2023
2022
2021
The average sea water temperature in May of 2023 was 44.6°F. The highest and lowest sea temperatures during the month were 51.1°F and 38.7°F.
Air temperature in Helsinki, °F
Precipitation total in Helsinki, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Helsinki
Helsinki on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Helsinki
Local time: 10:23
April 24, wednesday
1200
36°F
N
10 mph
10 mph
1500
37°F
N
6 mph
6 mph
1800
37°F
W
8 mph
8 mph
2100
34°F
W
9 mph
9 mph
April 25, thursday
0000
34°F
W
11 mph
11 mph
0300
36°F
SW
13 mph
13 mph
0600
36°F
SW
13 mph
13 mph
0900
37°F
SW
15 mph
15 mph
