Omsk Weather & Climate: Best Time to Visit
Omsk, Omsk Oblast, Russia, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in July, while winters cool to -12°C (10°F) in January.
The city tends toward dry conditions, with around 469 mm (18 in) of rain/snowfall per year. It does, however, have a distinct dry season from September to May. The most sunshine falls in July, with an average of 10.7 hours of daily sunshine.
Monthly Temperature in Omsk
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
Rainfall in Omsk
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
Sunshine Hours in Omsk
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
Humidity in Omsk by Month
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
Omsk 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Omsk
During the months of May, June, July and August, Omsk enjoys pleasant weather with average temperatures ranging from 20°C (68°F) to 26°C (78°F). These months are perfect for sightseeing and exploring.Rainfall during this time ranges from 40 mm (1.6 in) in May to 66 mm (2.6 in) in July. This means you can expect a mix of sunny days and occasional showers. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
