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

7 Day Weather Forecast

08.19
wed
DAY
68°F
SE 7 mph
precip
10%
NIGHT
52°F
E 6 mph
precip
8%
08.20
thu
DAY
62°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
66°F
NE 7 mph
precip
13%
NIGHT
54°F
E 7 mph
precip
19%
08.23
sun
DAY
68°F
NE 8 mph
precip
15%
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%

Vantaa Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Vantaa was 16.0°F. The maximum and minimum values were 13.8°F and 18.2°F respectively.

Vantaa on the Weather Map

Best Time to Visit Vantaa
The most sunny months:
June 14 days
May 13 days
July 13 days
The most warm months:
July 72.5 °F
August 70.1 °F
June 67.4 °F
Warmest sea temperature:
August 64.6 °F
July 63.2 °F
September 59.8 °F
The most cold months:
January 23.9 °F
February 25.3 °F
December 30.5 °F
The most rainy months:
October 4 days
August 4 days
September 4 days
The most windy months:
December 10 mph
November 9 mph
January 9 mph