City break

Tomsk weather in December

Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.

13

Holiday weather in December

Poor

Best time to visit: June – August

What is the weather like in Tomsk in December?

In December, Tomsk is freezing cold: daytime highs average −12 °C, and nights often drop below freezing (−18 °C). The sun is scarce, with only about 1 hours a day. Precipitation, often as snow, falls on about 12 days, totalling 40 mm. Snow falls on about 12 days. All in all, December is not an ideal month for a holiday in Tomsk.

December compared

How the weather changes from November to January. Tap a month to open it.

NovemberNovDecemberDecJanuaryJan
Score131321
Day−6°−12°−15°
Night−12°−18°−21°
Sun1 h1 h2 h
Rain days12128

More details for December

Daylight
6 h 54 min09:48 – 16:42
UV index
0 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
18 km/haverage daily peakAll months
Cloud cover
90 %on averageAll months
Hot days
0 days30 °C or more
Snow days
12 days1 cm or more of fresh snowAll months
Time zone
UTC+7Asia/Tomsk

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %0 %
  • Few rainy daysweight 30 %44 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in December

  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Tomsk in December: quick answers

Is Tomsk hot in December?

No. In December, Tomsk is freezing cold: daytime highs average −12 °C and nights drop to about −18 °C.

Does it rain much in Tomsk in December?

Rain is frequent, with about 12 rainy days and 40 mm in total.

Tomsk month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences