24.12
wed
wed
Day

28°F
E 7 mph
Precip.
0%
0%
Night

37°F
E 14 mph
Precip.
77%
77%
25.12
thu
thu
Day

41°F
E 23 mph
Precip.
0%
0%
Night

39°F
SE 11 mph
Precip.
0%
0%
26.12
fri
fri
Day

34°F
SW 1 mph
Precip.
0%
0%
Night

37°F
NE 14 mph
Precip.
0%
0%
27.12
sat
sat
Day

36°F
SE 21 mph
Precip.
0%
0%
Night

34°F
S 22 mph
Precip.
0%
0%
28.12
sun
sun
Day

32°F
S 14 mph
Precip.
0%
0%
Night

36°F
SE 12 mph
Precip.
0%
0%
29.12
mon
mon
Day

32°F
S 5 mph
Precip.
0%
0%
Night

32°F
E 6 mph
Precip.
0%
0%
30.12
tue
tue
Day

34°F
SE 6 mph
Precip.
100%
100%
Night

32°F
E 6 mph
Precip.
0%
0%
31.12
wed
wed
Day

36°F
S 12 mph
Precip.
55%
55%
Night

30°F
SW 4 mph
Precip.
0%
0%
01.01
thu
thu
Day

30°F
NW 7 mph
Precip.
0%
0%
Night

30°F
NW 17 mph
Precip.
100%
100%
02.01
fri
fri
Day

32°F
NW 14 mph
Precip.
100%
100%
Night

30°F
W 14 mph
Precip.
43%
43%
03.01
sat
sat
Day

32°F
N 10 mph
Precip.
100%
100%
Night

21°F
W 6 mph
Precip.
0%
0%
04.01
sun
sun
Day

27°F
W 9 mph
Precip.
0%
0%
Night

28°F
W 6 mph
Precip.
26%
26%
05.01
mon
mon
Day

27°F
SW 2 mph
Precip.
76%
76%
Night

27°F
SW 11 mph
Precip.
100%
100%
06.01
tue
tue
Day

27°F
S 14 mph
Precip.
83%
83%
Night

23°F
S 6 mph
Precip.
67%
67%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 34.4°F. The highest and lowest sea temperatures during the month were 35.4°F and 32.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 31.4°F. The highest and lowest sea temperatures during the month were 34.9°F and 30.0°F.
Air temperature in Vaasa, °F
Precipitation total in Vaasa, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Vaasa
Vaasa on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Vaasa
Local time: 02:02
December 24, wednesday
0300

30°F
SE
5 mph
5 mph
0600

28°F
SE
4 mph
4 mph
0900

28°F
SE
5 mph
5 mph
1200

28°F
E
7 mph
7 mph
1500

30°F
E
6 mph
6 mph
1800

34°F
E
9 mph
9 mph
2100

36°F
E
13 mph
13 mph
December 25, thursday
0000

37°F
E
14 mph
14 mph



























