12.10
mon
mon
Day
45°F
SW 12 mph
Precip.
30%
30%
Night
41°F
S 11 mph
Precip.
28%
28%
13.10
tue
tue
Day
43°F
S 7 mph
Precip.
20%
20%
Night
39°F
E 2 mph
Precip.
11%
11%
14.10
wed
wed
Day
50°F
N 11 mph
Precip.
23%
23%
Night
50°F
N 9 mph
Precip.
26%
26%
15.10
thu
thu
Day
52°F
N 10 mph
Precip.
24%
24%
Night
50°F
N 11 mph
Precip.
28%
28%
16.10
fri
fri
Day
52°F
NE 13 mph
Precip.
20%
20%
Night
48°F
N 9 mph
Precip.
26%
26%
17.10
sat
sat
Day
52°F
NW 9 mph
Precip.
28%
28%
Night
52°F
N 6 mph
Precip.
28%
28%
18.10
sun
sun
Day
52°F
SE 2 mph
Precip.
26%
26%
Night
50°F
S 4 mph
Precip.
41%
41%
19.10
mon
mon
Day
50°F
S 3 mph
Precip.
26%
26%
Night
46°F
NE 5 mph
Precip.
15%
15%
20.10
tue
tue
Day
52°F
NE 13 mph
Precip.
7%
7%
Night
52°F
NE 21 mph
Precip.
27%
27%
21.10
wed
wed
Day
52°F
E 8 mph
Precip.
9%
9%
Night
41°F
E 8 mph
Precip.
13%
13%
22.10
thu
thu
Day
43°F
SE 11 mph
Precip.
8%
8%
Night
37°F
SE 9 mph
Precip.
12%
12%
23.10
fri
fri
Day
41°F
SE 9 mph
Precip.
7%
7%
Night
37°F
SW 6 mph
Precip.
16%
16%
24.10
sat
sat
Day
37°F
S 7 mph
Precip.
5%
5%
Night
34°F
E 5 mph
Precip.
21%
21%
25.10
sun
sun
Day
48°F
NE 12 mph
Precip.
22%
22%
Night
45°F
E 7 mph
Precip.
31%
31%
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 50.7°F. The highest and lowest sea temperatures during the month were 55.0°F and 46.9°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: 04:24
October 12, monday
0600
45°F
SW
11 mph
11 mph
0900
45°F
SW
12 mph
12 mph
1200
45°F
SW
12 mph
12 mph
1500
45°F
SW
11 mph
11 mph
1800
45°F
SW
11 mph
11 mph
2100
43°F
SW
11 mph
11 mph
October 13, tuesday
0000
41°F
S
11 mph
11 mph
0300
41°F
S
9 mph
9 mph
