Measurements:
°C
°F
Vantaa
60°F
S 6 mph
Feels like: 60°F
Precip: 0%
World Resorts Finland Vantaa Weather

7 Day Weather Forecast

05.30
sat
DAY
68°F
S 7 mph
precip
0%
NIGHT
54°F
SW 4 mph
precip
0%
05.31
sun
DAY
54°F
W 7 mph
precip
0%
NIGHT
44°F
E 3 mph
precip
0%
06.01
mon
DAY
64°F
N 6 mph
precip
0%
NIGHT
50°F
E 5 mph
precip
0%
06.02
tue
DAY
64°F
NW 7 mph
precip
0%
NIGHT
54°F
SW 3 mph
precip
100%
06.03
wed
DAY
62°F
W 8 mph
precip
100%
NIGHT
50°F
SW 4 mph
precip
0%
06.04
thu
DAY
62°F
W 9 mph
precip
100%
NIGHT
52°F
W 7 mph
precip
0%
06.05
fri
DAY
66°F
W 11 mph
precip
0%
NIGHT
56°F
S 3 mph
precip
0%

Vantaa Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Vantaa was 7.7°F. The maximum and minimum values were 5.3°F and 10.3°F respectively.

Vantaa on the Weather Map

Best Time to Visit Vantaa
The most sunny months:
June 14 days
July 14 days
May 13 days
The most warm months:
July 72.8 °F
August 70.1 °F
June 67.3 °F
Warmest sea temperature:
August 64.6 °F
July 63.1 °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