Current Sea Water Temperature:
+32.2°F
| Maximum Sea Water Temperature in January: | 33.2°F |
| Minimum Sea Water Temperature in January: | 26.4°F |
| Average water temperature in January: | 28.9°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| January 10 | 32.2°F | January 05 | 29.8°F |
| January 09 | 32.4°F | January 04 | 28.8°F |
| January 08 | 32.2°F | January 03 | 28.8°F |
| January 07 | 31.0°F | January 02 | 29.0°F |
| January 06 | 30.4°F | January 01 | 29.0°F |
When is the Warmest Sea for Vaasa?
According to our data for the last three years for Vaasa the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Vaasa was 66.1°F. The maximum and minimum values were 59.4°F and 75.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Vaasa was 67.3°F. The maximum and minimum values were 59.4°F and 76.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Vaasa was 58.6°F. The maximum and minimum values were 51.4°F and 63.2°F respectively.
Finland Resorts:
NAME
F°
| Espoo |  |
+14 |
| Helsinki | |
+16 |
| Juvaskyla | |
+8 |
| Kemi |  |
-12 |
| Koli National Park | |
+12 |
| Kotka | |
+16 |
| Lahti | |
+12 |
| Lappeenranta |  |
+14 |
| Oulu | |
-2 |
| Pori |  |
+10 |
| Saariselka | |
-20 |
| Savolinna | |
+14 |
| Turku | |
+14 |
| Vaasa | |
+2 |
| Vantaa | |
+14 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Vaasa
Local time: 22:18
11 jan, sunday
| 0000 |  |
2°F | SW 4 mph |
| 0300 |  |
4°F | SW 4 mph |
| 0600 |  |
4°F | SW 3 mph |
| 0900 | |
4°F | SW 4 mph |
| 1200 | |
6°F | SW 5 mph |
| 1500 |  |
8°F | SW 6 mph |
| 1800 | |
6°F | SW 6 mph |
| 2100 | |
6°F | SW 6 mph |