Measurements:
°C
°F
Vaasa
18°F
N 11 mph
Feels like: 4°F
Precip: 0%
World Resorts Finland Vaasa Weather January Weather in Vaasa

Vaasa Weather: January

Average Day Temperature: 22.7°F
Average Night Temperature: 20.1°F
Sea Water Temperature: 29.0°F
Number of Sunny Days: 4 days
Sunshine Hours: 4.9 - 7.2 hours
Number of Rainy Days: 1 day
Precipitation Totals: 1.5 in
Number of Snowy Days: 1 day

Air Temperature in January, °F

Select Year: 2026 2025 2024

The highest day temperature in January 2026 was 34°F. The lowest night temperature was 0°F. The average values for day and night temperatures during January were 14.9°F и 12.5°F respectivly.

Vaasa Water Sea Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Vaasa was 31.1°F. The maximum and minimum values were 26.8°F and 36.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation Totals in January, in

Precipitation total in January for Vaasa is 1.5 in.

Wind Speed in January, mph

The average wind speed in January is 11.3 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Vaasa in January is 1.9 hours.

Best Time to Visit Vaasa
The most sunny months:
July 15 days
May 14 days
June 14 days
The most warm months:
July 66.2 °F
August 65.2 °F
June 58.3 °F
Warmest sea temperature:
August 64.9 °F
July 64.6 °F
September 57.1 °F
The most cold months:
January 22.7 °F
February 24.3 °F
December 29.5 °F
The most rainy months:
August 5 days
July 4 days
October 4 days
The most windy months:
December 12 mph
November 12 mph
October 12 mph

Vaasa on the Weather Map

Finland Resorts:
NAME
Espoo 0
Helsinki +2
Imatra -2
Juvaskyla +8
Kemi -2
Lahti -6
Lappeenranta -4
Oulu +16
Pori +12
Porvoo +4
Saariselka -16
Seinajoki +14
Turku +2
Vaasa +18
Vantaa -2
24 Hours Weather Forecast
Vaasa
Local time: 20:56
17 feb, tuesday
2100 18°F
N
11 mph
18 feb, wednesday
0000 22°F
N
12 mph
0300 20°F
N
12 mph
0600 14°F
N
11 mph
0900 12°F
N
11 mph
1200 16°F
N
10 mph
1500 16°F
N
8 mph
1800 12°F
NW
7 mph