World Resorts Finland Vaasa Weather

Vaasa sea water temperature

Current sea water temperature:
+28.8°F
Minimum sea water temperature in February: 34.2°F
Maximum sea water temperature in February: 28.8°F
Average sea water temperature in February: 30.3°F

Sea water temperature for the last 10 days:

February 23 28.8°F February 18 28.9°F
February 22 28.8°F February 17 28.8°F
February 21 28.8°F February 16 28.8°F
February 20 28.9°F February 15 28.8°F
February 19 28.9°F February 14 28.8°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.

Best time for vacation in Vaasa

Sunniest months:
July 15 days
May 14 days
June 14 days
Warmest months:
July 64.6 °F
August 63.7 °F
June 57.4 °F
Warmest sea temp:
August 63.4 °F
July 63.1 °F
September 56.4 °F
Coldest months:
January 25.5 °F
February 26.9 °F
December 31.5 °F
Rainiest months:
August 5 days
July 4 days
October 4 days
Windiest months:
December 12.7 mph
November 12.7 mph
October 12.1 mph

Vaasa on a weather map

Vaasa
+16°F
SW 7 mph
Feels like: +7°F
Precip.: 0%
Places in Finland:
Name
°F
+16°F
+14°F
+7°F
-2°F
+12°F
+14°F
0°F
+12°F
+19°F
-4°F
+16°F
+18°F
+14°F
+16°F
+16°F
24 Hours Forecast
Vaasa
Local time: 08:20
February 24, tuesday
0900
16°F
SW
7 mph
1200
19°F
SW
9 mph
1500
18°F
SW
9 mph
1800
10°F
SW
7 mph
2100
7°F
SW
5 mph
February 25, wednesday
0000
5°F
SW
3 mph
0300
3°F
W
3 mph
0600
5°F
W
2 mph
Units of measurement: °C / °F