Current sea water temperature:
+32.0°F
| Minimum sea water temperature in April: | 42.8°F |
| Maximum sea water temperature in April: | 29.7°F |
| Average sea water temperature in April: | 33.8°F |
| more information | |
14 days
forecast
forecast
| Vaasa |
monthly
weather
weather
| Vaasa |
Sea water temperature for the last 10 days:
| April 5 | 32.0°F | March 31 | 31.8°F |
| April 4 | 33.1°F | March 30 | 32.7°F |
| April 3 | 32.5°F | March 29 | 32.2°F |
| April 2 | 34.2°F | March 28 | 32.5°F |
| April 1 | 30.9°F | March 27 | 32.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Vaasa?
Based on the data about daily sea water temperature for the last three years the warmest sea in Vaasa was noticed in August, July and September.
Monthly Sea Temperatures in Vaasa, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 64.5°F. The highest and lowest sea temperatures during the month were 73.0°F and 58.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 65.6°F. The highest and lowest sea temperatures during the month were 73.6°F and 58.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 57.7°F. The highest and lowest sea temperatures during the month were 61.9°F and 51.3°F.
current
weather
weather
| Vaasa |
weather in
April
April
| Vaasa |
Best time for vacation in Vaasa
Vaasa on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Vaasa
Local time: 22:19
April 06, monday
0000
34°F
NW
15 mph
15 mph
0300
36°F
NW
12 mph
12 mph
0600
36°F
W
9 mph
9 mph
0900
36°F
W
9 mph
9 mph
1200
36°F
SW
11 mph
11 mph
1500
36°F
S
14 mph
14 mph
1800
34°F
S
17 mph
17 mph
2100
34°F
S
17 mph
17 mph
