Jyväskylä Weather in December
Thinking of visiting Jyväskylä in December? Expect very low temperatures reaching -1°C (30°F) during the day, dropping to -6°C (21°F) at night, with some snowfall likely.
Rainfall in Jyväskylä in December
Snow is expected on roughly 24 days, totalling around 56 mm (2.2 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Jyväskylä in December
December in Jyväskylä brings very low temperatures, with highs of -1°C (30°F) and nights around -6°C (21°F). December is in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. At -6°C (21°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Jyväskylä.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Jyväskylä's climate page.
Jyväskylä Temperature in December
Min Temperature
-6°C (21°F)
Max Temperature
-1°C (30°F)
Chance of Rain
78%
Precipitation
56 mm (2.2 in)
Rainy days
24 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Jyväskylä typically drop from around -1°C (30°F) at the start of December to approximately -5°C (23°F) by the end. Nights are very cold, with lows typically ranging from -11°C (12°F) to -6°C (21°F).
Average temperatures in December
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Jyväskylä in December
Browse day-by-day weather records for Jyväskylä spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jyväskylä historical weather extremes in December
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Jyväskylä.
- The hottest December day on record in Jyväskylä reached 9°C (48°F) (December 20, 2015).
Best Places in Finland in December
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Jyväskylä in December
It's wise to bundle up for freezing conditions in Jyväskylä in December. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Jyväskylä in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Jyväskylä's climate page.
See the full Jyväskylä climate overview or explore weather in Finland.
