07.08
fri
fri
Day
68°F
E 14 mph
Precip.
27%
27%
Night
55°F
E 8 mph
Precip.
14%
14%
08.08
sat
sat
Day
66°F
E 8 mph
Precip.
10%
10%
Night
52°F
E 6 mph
Precip.
7%
7%
09.08
sun
sun
Day
68°F
NE 13 mph
Precip.
4%
4%
Night
61°F
NE 11 mph
Precip.
14%
14%
10.08
mon
mon
Day
64°F
NE 13 mph
Precip.
35%
35%
Night
57°F
NE 9 mph
Precip.
21%
21%
11.08
tue
tue
Day
64°F
SE 11 mph
Precip.
5%
5%
Night
50°F
SE 7 mph
Precip.
9%
9%
12.08
wed
wed
Day
64°F
SE 12 mph
Precip.
5%
5%
Night
54°F
E 6 mph
Precip.
14%
14%
13.08
thu
thu
Day
72°F
NE 9 mph
Precip.
4%
4%
Night
59°F
NE 7 mph
Precip.
14%
14%
14.08
fri
fri
Day
70°F
E 12 mph
Precip.
12%
12%
Night
59°F
NE 6 mph
Precip.
24%
24%
15.08
sat
sat
Day
70°F
SE 7 mph
Precip.
2%
2%
Night
57°F
SE 7 mph
Precip.
8%
8%
16.08
sun
sun
Day
66°F
SE 9 mph
Precip.
1%
1%
Night
52°F
S 5 mph
Precip.
4%
4%
17.08
mon
mon
Day
64°F
N 3 mph
Precip.
1%
1%
Night
57°F
NW 4 mph
Precip.
9%
9%
18.08
tue
tue
Day
54°F
NW 16 mph
Precip.
30%
30%
Night
59°F
NW 16 mph
Precip.
27%
27%
19.08
wed
wed
Day
63°F
NE 7 mph
Precip.
47%
47%
Night
59°F
NE 10 mph
Precip.
34%
34%
20.08
thu
thu
Day
63°F
NE 14 mph
Precip.
7%
7%
Night
55°F
E 7 mph
Precip.
7%
7%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.6°F. The highest and lowest sea temperatures during the month were 74.1°F and 56.8°F.
Air temperature in Vantaa, °F
Precipitation total in Vantaa, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Vantaa
Vantaa on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Vantaa
Local time: 11:47
August 07, friday
1200
68°F
E
14 mph
14 mph
1500
70°F
E
11 mph
11 mph
1800
68°F
E
12 mph
12 mph
2100
61°F
E
9 mph
9 mph
August 08, saturday
0000
55°F
E
8 mph
8 mph
0300
52°F
E
7 mph
7 mph
0600
50°F
E
6 mph
6 mph
0900
61°F
E
8 mph
8 mph
