Current sea water temperature:
+63.3°F
| Minimum sea water temperature in August: | 74.7°F |
| Maximum sea water temperature in August: | 55.6°F |
| Average sea water temperature in August: | 63.1°F |
| more information | |
14 days
forecast
forecast
| Vantaa |
monthly
weather
weather
| Vantaa |
Sea water temperature for the last 10 days:
| August 7 | 63.3°F | August 2 | 64.8°F |
| August 6 | 62.8°F | August 1 | 64.6°F |
| August 5 | 63.3°F | July 31 | 64.6°F |
| August 4 | 63.5°F | July 30 | 63.9°F |
| August 3 | 64.8°F | July 29 | 63.9°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 62.7°F. The highest and lowest sea temperatures during the month were 66.9°F and 59.0°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
August
August
| Vantaa |
Best time for vacation in Vantaa
Vantaa on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Vantaa
Local time: 11:47
August 07, friday
1200
68°F
E
14 mph
14 mph
1500
70°F
E
11 mph
11 mph
1800
68°F
E
12 mph
12 mph
2100
61°F
E
9 mph
9 mph
August 08, saturday
0000
55°F
E
8 mph
8 mph
0300
52°F
E
7 mph
7 mph
0600
50°F
E
6 mph
6 mph
0900
61°F
E
8 mph
8 mph
