Tomsk Weather in December
December in Tomsk typically sees daytime highs of -10°C (14°F) and nighttime lows of -18°C (0°F). Expect some snowfall during the month. It falls within the winter season.
Rainfall in Tomsk in December
Historically, December sees about 20 days of snow, with a monthly average of 51 mm (2 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Tomsk in December
December in Tomsk brings typical temperatures with highs around -10°C (14°F) and lows of -18°C (0°F). December is typically considered a winter month. Expect a distinctly cold feel throughout the day, not just overnight. With lows of -18°C (0°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 Tomsk in December
With limited sunshine this month, there are about 40 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Tomsk.
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 Tomsk's climate page.
Tomsk Temperature in December
Min Temperature
-18°C (0°F)
Max Temperature
-10°C (14°F)
Chance of Rain
67%
Precipitation
51 mm (2 in)
Rainy days
20 days
Humidity
82%
Sunshine
40 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tomsk typically stay consistent throughout December, with daily highs averaging around -10°C (14°F). Nights are very cold, with lows typically ranging from -20°C (-4°F) to -16°C (3°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 Tomsk in December
Browse day-by-day weather records for Tomsk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tomsk historical weather extremes in December
The extremes listed below come from historical weather data collected in Tomsk from 1976 through 2025.
- On December 8, 1979, temperatures climbed to 4°C (39°F), marking the warmest December day on record.
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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Tomsk in December
Winter clothing is essential for visiting Tomsk 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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Tomsk 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 Tomsk's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tomsk climate overview or explore weather in Russia.
