City break

Omsk weather in December

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

24

Holiday weather in December

Poor

Best time to visit: May – August

What is the weather like in Omsk in December?

In December, Omsk is freezing cold: daytime highs average −10 °C, and nights often drop below freezing (−16 °C). The sun is scarce, with only about 2 hours a day. Precipitation, often as snow, falls on about 7 days, totalling 22 mm. Snow falls on about 6 days. All in all, December is not an ideal month for a holiday in Omsk.

December compared

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

NovemberNovDecemberDecJanuaryJan
Score212427
Day−4°−10°−14°
Night−9°−16°−20°
Sun2 h2 h3 h
Rain days875

More details for December

Daylight
7 h 14 min09:25 – 16:38
UV index
0 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
19 km/haverage daily peakAll months
Cloud cover
85 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
6 days1 cm or more of fresh snowAll months
Time zone
UTC+6Asia/Omsk

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %0 %
  • Few rainy daysweight 30 %80 %

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

Omsk in December: quick answers

Is Omsk hot in December?

No. In December, Omsk is freezing cold: daytime highs average −10 °C and nights drop to about −16 °C.

Does it rain much in Omsk in December?

Rain falls on about 7 days, adding up to 22 mm.

Omsk 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