Current sea water temperature:
+38.3°F
| Minimum sea water temperature in April: | 45.7°F |
| Maximum sea water temperature in April: | 29.1°F |
| Average sea water temperature in April: | 36.3°F |
| more information | |
14 days
forecast
forecast
| Vantaa |
monthly
weather
weather
| Vantaa |
Sea water temperature for the last 10 days:
| April 26 | 38.3°F | April 21 | 42.6°F |
| April 25 | 38.5°F | April 20 | 39.7°F |
| April 24 | 40.6°F | April 19 | 40.6°F |
| April 23 | 41.4°F | April 18 | 39.6°F |
| April 22 | 42.6°F | April 17 | 37.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Vantaa?
Based on the data about daily sea water temperature for the last three years the warmest sea in Vantaa was noticed in August, July and September.
Monthly Sea Temperatures in Vantaa, °F
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.
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.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.5°F. The highest and lowest sea temperatures during the month were 63.1°F and 54.9°F.
current
weather
weather
| Vantaa |
weather in
April
April
| Vantaa |
Best time for vacation in Vantaa
Vantaa on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Vantaa
Local time: 10:42
April 26, sunday
1200
41°F
SE
19 mph
19 mph
1500
45°F
S
19 mph
19 mph
1800
43°F
S
16 mph
16 mph
2100
37°F
S
15 mph
15 mph
April 27, monday
0000
36°F
SE
15 mph
15 mph
0300
34°F
SE
14 mph
14 mph
0600
32°F
SE
14 mph
14 mph
0900
39°F
S
14 mph
14 mph
