World Resorts Finland Vaasa Weather

Vaasa sea water temperature

Current sea water temperature:
+29.1°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: 30.4°F

Sea water temperature for the last 10 days:

February 3 29.1°F January 29 29.3°F
February 2 29.1°F January 28 29.5°F
February 1 28.9°F January 27 29.8°F
January 31 29.1°F January 26 30.0°F
January 30 29.1°F January 25 30.6°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
+7°F
N 2 mph
Feels like: +3°F
Precip.: 0%
Places in Finland:
Name
°F
+7°F
+7°F
+7°F
+9°F
+10°F
+5°F
-4°F
+9°F
+7°F
-4°F
+3°F
+5°F
+10°F
+7°F
+3°F
24 Hours Forecast
Vaasa
Local time: 18:28
February 03, tuesday
2100
7°F
N
3 mph
February 04, wednesday
0000
5°F
N
4 mph
0300
7°F
NE
4 mph
0600
5°F
NE
3 mph
0900
5°F
NE
2 mph
1200
14°F
NE
4 mph
1500
14°F
NE
4 mph
1800
10°F
NE
5 mph
Units of measurement: °C / °F