Current sea water temperature:
+53.8°F
| Minimum sea water temperature in October: | 58.8°F |
| Maximum sea water temperature in October: | 43.0°F |
| Average sea water temperature in October: | 50.4°F |
| more information | |
14 days
forecast
forecast
| Vantaa |
monthly
weather
weather
| Vantaa |
Sea water temperature for the last 10 days:
| October 11 | 53.8°F | October 6 | 55.8°F |
| October 10 | 53.6°F | October 5 | 55.0°F |
| October 9 | 54.1°F | October 4 | 55.4°F |
| October 8 | 55.0°F | October 3 | 55.8°F |
| October 7 | 55.2°F | October 2 | 55.6°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 59.9°F. The highest and lowest sea temperatures during the month were 64.8°F and 56.3°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:
2026
2025
2024
The average sea water temperature in September of 2026 was 58.1°F. The highest and lowest sea temperatures during the month were 60.6°F and 54.9°F.
current
weather
weather
| Vantaa |
weather in
October
October
| Vantaa |
Best time for vacation in Vantaa
Vantaa on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Vantaa
Local time: 03:51
October 12, monday
0600

45°F
SW
11 mph
11 mph
0900

45°F
SW
12 mph
12 mph
1200

45°F
SW
12 mph
12 mph
1500

45°F
SW
11 mph
11 mph
1800

45°F
SW
11 mph
11 mph
2100

43°F
SW
11 mph
11 mph
October 13, tuesday
0000

41°F
S
11 mph
11 mph
0300

41°F
S
9 mph
9 mph



























