Measurements:
°C
°F
CURRENT WEATHER
15:44
Helsinki
54°F
SE 6 mph
Feels like: 52°F
Precip: 0%
World Resorts Finland Helsinki Weather

14 Day Weather Forecast

04.21
tue
DAY
52°F
SE 6 mph
precip
0%
NIGHT
44°F
SE 5 mph
precip
0%
04.22
wed
DAY
48°F
SE 14 mph
precip
0%
NIGHT
40°F
S 17 mph
precip
0%
04.23
thu
DAY
38°F
S 17 mph
precip
0%
NIGHT
36°F
S 12 mph
precip
0%
04.24
fri
DAY
44°F
S 12 mph
precip
0%
NIGHT
42°F
SE 6 mph
precip
0%
04.25
sat
DAY
34°F
SW 7 mph
precip
100%
NIGHT
36°F
S 11 mph
precip
0%
04.26
sun
DAY
38°F
S 14 mph
precip
0%
NIGHT
30°F
S 7 mph
precip
0%
04.27
mon
DAY
40°F
S 2 mph
precip
0%
NIGHT
34°F
SE 7 mph
precip
0%
04.28
tue
DAY
44°F
NE 12 mph
precip
0%
NIGHT
38°F
E 10 mph
precip
0%
04.29
wed
DAY
48°F
NW 2 mph
precip
0%
NIGHT
42°F
SE 6 mph
precip
0%
04.30
thu
DAY
52°F
SW 6 mph
precip
0%
NIGHT
44°F
S 4 mph
precip
0%
05.01
fri
DAY
46°F
W 5 mph
precip
76%
NIGHT
40°F
NW 1 mph
precip
77%
05.02
sat
DAY
48°F
W 4 mph
precip
0%
NIGHT
44°F
E 2 mph
precip
0%
05.03
sun
DAY
52°F
W 7 mph
precip
0%
NIGHT
42°F
E 5 mph
precip
0%
05.04
mon
DAY
56°F
NE 9 mph
precip
0%
NIGHT
52°F
E 12 mph
precip
0%

Helsinki Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Helsinki was 34.8°F. The maximum and minimum values were 30.2°F and 41.2°F respectively.

Helsinki on the Weather Map

Best Time to Visit Helsinki
The most sunny months:
June 15 days
July 15 days
May 14 days
The most warm months:
July 70.8 °F
August 69.0 °F
June 64.8 °F
Warmest sea temperature:
August 64.6 °F
July 63.2 °F
September 59.8 °F
The most cold months:
January 25.5 °F
February 26.1 °F
December 31.9 °F
The most rainy months:
August 5 days
July 4 days
October 4 days
The most windy months:
December 12 mph
November 12 mph
January 11 mph
more details
Finland Resorts:
NAME
F°
Espoo +58
Helsinki +54
Imatra +54
Juvaskyla +56
Kemi +36
Koli National Park +44
Lahti +54
Oulu +38
Pori +50
Porvoo +46
Saariselka +44
Seinajoki +58
Turku +56
Vaasa +46
Vantaa +58
all resorts
24 Hours Weather Forecast
Helsinki
Local time: 15:44
21 apr, tuesday
1800 54°F
SE
6 mph
2100 48°F
S
4 mph
22 apr, wednesday
0000 44°F
SE
5 mph
0300 40°F
SE
7 mph
0600 38°F
E
8 mph
0900 44°F
E
12 mph
1200 48°F
SE
14 mph
1500 50°F
SE
12 mph