Weather in Finska in december
Country-wide climate normals across 15 cities in Finska.
How Hot Is Finska in december?
Finska's small footprint means the cold is consistent: December averages -1°C, with Helsinki representative.
Sunshine in Finska in december
Dark, overcast days dominate Finska in December — Helsinki sees just 0.7h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Finska In december?
Finska sees moderate rainfall in December — Helsinki averages 57mm across 13 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's December weather mixes sunny stretches with regular shower spells.
Is Finska Humid In december?
Saturated air defines Finska's December: humidity at 90% in Helsinki, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Finska In december
Finska's December has gentle wind — Helsinki averages 19 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Does It Snow In Finska In december?
Finska's December brings reliable snow: Helsinki averages 4.4 days of snowfall, and the pattern is similar or heavier across the colder regions. Winter conditions dominate most of the country, with sustained snow cover in northern and mountain areas.
Cloud Cover In Finska In december
Finska's December is dominated by overcast skies: Helsinki averages 81% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.