Omsk Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to very cold in Omsk. Typically, average maximum daytime temperatures range from a comfortable 26°C (79°F) in July to a very cold -12°C (10°F) in the coolest month, January.

Nights vary from 14°C (57°F) in July to around -21°C (-6°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Omsk has a relatively dry climate with low precipitation, averaging 469 mm (18 in) of rain/snowfall annually. The climate in Omsk shows significant variation throughout the year. Expect moderate rainfall in July, the wettest month, with an average of 66 mm (2.6 in) of precipitation over 13 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 21 mm (0.8 in) of snowfall over 12 snowy days. For more details, please visit our Omsk Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Omsk serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.7 hours of sunshine daily, and embrace the darker days in December, offering only 2.1 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Omsk.

The city experiences its highest humidity in November, reaching 82%. In May, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year