26.06
fri
fri
Day
70°F
SE 7 mph
Precip.
2%
2%
Night
57°F
NE 7 mph
Precip.
74%
74%
27.06
sat
sat
Day
70°F
S 6 mph
Precip.
3%
3%
Night
61°F
S 1 mph
Precip.
10%
10%
28.06
sun
sun
Day
68°F
N 7 mph
Precip.
9%
9%
Night
63°F
SE 9 mph
Precip.
13%
13%
29.06
mon
mon
Day
75°F
NW 6 mph
Precip.
5%
5%
Night
61°F
NW 3 mph
Precip.
13%
13%
30.06
tue
tue
Day
77°F
N 6 mph
Precip.
10%
10%
Night
66°F
NE 6 mph
Precip.
16%
16%
01.07
wed
wed
Day
70°F
SE 4 mph
Precip.
36%
36%
Night
61°F
S 4 mph
Precip.
10%
10%
02.07
thu
thu
Day
70°F
W 6 mph
Precip.
2%
2%
Night
57°F
E 2 mph
Precip.
37%
37%
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 54.4°F. The highest and lowest sea temperatures during the month were 58.1°F and 48.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 62.8°F. The highest and lowest sea temperatures during the month were 74.5°F and 54.1°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: 15:39
June 26, friday
1800
68°F
SE
9 mph
9 mph
2100
57°F
NW
2 mph
2 mph
June 27, saturday
0000
57°F
NE
7 mph
7 mph
0300
55°F
N
7 mph
7 mph
0600
57°F
E
2 mph
2 mph
0900
63°F
SE
5 mph
5 mph
1200
70°F
S
6 mph
6 mph
1500
75°F
SE
6 mph
6 mph
