Measurements:
°C
°F
Helsinki
70°F
E 11 mph
Feels like: 70°F
Precip: 1%
World Resorts Finland Helsinki Weather

14 Day Weather Forecast

08.19
wed
DAY
68°F
SE 7 mph
precip
8%
NIGHT
52°F
E 6 mph
precip
8%
08.20
thu
DAY
64°F
NW 6 mph
precip
11%
NIGHT
52°F
SE 6 mph
precip
34%
08.21
fri
DAY
62°F
N 11 mph
precip
42%
NIGHT
52°F
E 6 mph
precip
34%
08.22
sat
DAY
68°F
NE 7 mph
precip
14%
NIGHT
54°F
E 7 mph
precip
19%
08.23
sun
DAY
68°F
NE 8 mph
precip
14%
NIGHT
54°F
E 6 mph
precip
29%
08.24
mon
DAY
62°F
S 6 mph
precip
18%
NIGHT
54°F
S 6 mph
precip
31%
08.25
tue
DAY
64°F
SW 6 mph
precip
11%
NIGHT
54°F
S 4 mph
precip
13%
08.26
wed
DAY
68°F
W 8 mph
precip
12%
NIGHT
54°F
SW 4 mph
precip
20%
08.27
thu
DAY
66°F
NW 7 mph
precip
4%
NIGHT
58°F
W 5 mph
precip
24%
08.28
fri
DAY
64°F
W 7 mph
precip
13%
NIGHT
52°F
S 9 mph
precip
54%
08.29
sat
DAY
54°F
S 9 mph
precip
32%
NIGHT
48°F
S 6 mph
precip
20%
08.30
sun
DAY
60°F
W 3 mph
precip
8%
NIGHT
52°F
E 5 mph
precip
8%
08.31
mon
DAY
58°F
NE 6 mph
precip
56%
NIGHT
46°F
SE 9 mph
precip
12%
09.01
tue
DAY
62°F
SE 4 mph
precip
13%
NIGHT
56°F
NE 6 mph
precip
19%

Helsinki Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Helsinki was 62.6°F. The maximum and minimum values were 58.6°F and 66.8°F respectively.

Helsinki on the Weather Map

Best Time to Visit Helsinki
The most sunny months:
July 15 days
June 14 days
May 14 days
The most warm months:
July 70.6 °F
August 69.0 °F
June 64.7 °F
Warmest sea temperature:
August 64.6 °F
July 63.3 °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
Finland Resorts:
NAME
Espoo +72
Helsinki +70
Juvaskyla +58
Kemi +58
Kotka +64
Lahti +68
Lappeenranta +60
Oulu +62
Pori +64
Saariselka +58
Savolinna +54
Seinajoki +64
Turku +66
Vaasa +58
Vantaa +70
24 Hours Weather Forecast
Helsinki
Local time: 16:25
19 aug, wednesday
1800 70°F
E
11 mph
2100 60°F
E
8 mph
20 aug, thursday
0000 52°F
E
6 mph
0300 50°F
SE
4 mph
0600 48°F
S
2 mph
0900 58°F
SW
2 mph
1200 64°F
NW
6 mph
1500 62°F
NW
7 mph