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Vaasa weather in January

Weather in Vaasa: January

Average day temperature: 25.9°F
Average night temperature: 23.6°F
Sea water temperature: 31.0°F
Number of sunny days: 4 days
Day length: 4.9 - 7.2 hours
Number of days with precipitation: 2 days
Precipitation totals: 1.6 in.

Air temperature in January, °F

Show year:
2025
2024
2023

The highest day temperature during January of 2025 was 41°F. At the same time the lowest night temperature was 11°F. Daily and nightly averages during January were 27.1°F and 26.2°F.

Sea water temperature in Vaasa 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.

Sunny, partly cloudy and cloudy days

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

Precipitation total value in Vaasa in January is 1.7 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 11.2 mph It makes January one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 2.1.

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 25.9 °F
February 26.9 °F
December 31.3 °F
Rainiest months:
August 5 days
July 4 days
October 4 days
Windiest months:
December 12.8 mph
November 12.7 mph
October 12.1 mph

Vaasa on a weather map

Vaasa
+39°F
N 7 mph
Feels like: +34°F
Precip.: 60%
Places in Finland:
Name
°F
+39°F
+39°F
+32°F
+39°F
+37°F
+37°F
+36°F
+39°F
+18°F
+36°F
+41°F
+39°F
+39°F
+36°F
24 Hours Forecast
Vaasa
Local time: 10:24
December 05, friday
1200
39°F
NE
7 mph
1500
39°F
N
5 mph
1800
39°F
NW
4 mph
2100
39°F
W
4 mph
December 06, saturday
0000
39°F
W
4 mph
0300
39°F
W
6 mph
0600
39°F
W
7 mph
0900
39°F
W
9 mph
Units of measurement: °C / °F