| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Sea or Water Temp
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average sea tempeature is 1 °C (33.8 °F).
- The average temperature in Vaasa in December is cold at -5.5 °C (22.1 °F).
- Afternoons can be slightly cold with average high temperatures reaching -1 °C (30.2 °F).
- Overnight temperatures are generally cold with an average low of -7 °C (19.4 °F).
- The variation/ range of diurnal average temperatures in December is 6 °C (10.8 °F).
- The weather in December is dry with snow sometimes. A mere 39mm (1.5in) of H2O is unloaded across an average of 16 days.
- The skies in Vaasa are extremely dismal having an average of a grim 0:34 of radiant sunshine daily.
- The shortest day is 4:41 long and the longest day is 5:28 long with an average length of 4:54.
- There are approximately 3:49 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 13.2% of daylight hours and cloudy 86.8% of daylight hours.
Check the distance to and compare the Vaasa December averages with somewhere beginning with:
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Weather Trend Graph for December in Vaasa, Finland
Navigate to December Weather in Locations Surrounding Vaasa:
- Haparanda, Sweden - 328.2 kms (203.9 miles) NNE
- Oulu, Finland - 273.2 kms (169.7 miles) NE
- Kajaani, Finland - 322.3 kms (200.3 miles) ENE
- Kuopio, Finland - 299.3 kms (186 miles) E
- Jyvskyl, Finland - 212.2 kms (131.9 miles) ESE
- Kankaanp (Niinisalo), Finland - 138.2 kms (85.9 miles) SSE
- Tampere, Finland - 204.2 kms (126.9 miles) SSE
- Jokioinen, Finland - 264.4 kms (164.3 miles) SSE
- Turku, Finland - 282.9 kms (175.8 miles) S
- Helsinki, Vantaa, Finland - 347.6 kms (216 miles) SSE