Petrozavodsk Weather in December
December in Petrozavodsk averages -2°C (28°F) during the day and -8°C (18°F) at night. Around 52 mm (2 in) of snowfall is typical for this time of year.
Rainfall in Petrozavodsk in December
Past climate data indicates that roughly 23 days will see snow, totalling around 52 mm (2 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Petrozavodsk in December
Daytime temperatures in Petrozavodsk reach -2°C (28°F) in December, dropping to -8°C (18°F) at night. The month of December belongs to the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -8°C (18°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.
Sunshine in Petrozavodsk in December
This month is characterized by fewer sunny days, with about 11 hours of sunshine. It's great for those who appreciate cooler, less sunny days.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Petrozavodsk. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Russia, check out our Petrozavodsk's climate page.
Petrozavodsk Temperature in December
Min Temperature
-8°C (18°F)
Max Temperature
-2°C (28°F)
Chance of Rain
75%
Precipitation
52 mm (2 in)
Rainy days
23 days
Humidity
89%
Sunshine
11 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Petrozavodsk typically drop from around -2°C (28°F) at the start of December to approximately -6°C (21°F) by the end. Nights are very cold, with lows typically ranging from -12°C (10°F) to -6°C (21°F).
Average temperatures in December
Daily Historical Precipitation
50-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 Petrozavodsk in December
Browse day-by-day weather records for Petrozavodsk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Petrozavodsk historical weather extremes in December
According to our 49 years of weather records for Petrozavodsk, the following extremes were recorded between 1976 and 2025.
- The warmest day in December was on December 6, 2006, with a maximum of 9°C (48°F).
- The wettest day in December Petrozavodsk was on December 12, 1982 with 22 mm (0.9 in) of precipitation.
Best Places in Russia in December
Find out more about the weather in Russia and which places have the best travel conditions in this month. See all of Russia in December →
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What to Wear in Petrozavodsk in December
Winter clothing is essential for visiting Petrozavodsk in December. If you have a heavy coat, waterproof boots with good traction, and plenty of warm layers it's smart to bring them. Pack cloths like thermal underwear, wool socks, and insulated gloves. Rain gear is recommended, you can expect wet weather on multiple days. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Petrozavodsk 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 Russia, check out our Petrozavodsk's climate page.
Temperature Rainfall Sunshine Humidity
See the full Petrozavodsk climate overview or explore weather in Russia.
