Climate averages 1991–2020
Omsk weather
in July.
A warm, moderately wet month: the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Omsk: daytime highs average 24.0°C and nights cool to about 15.1°C. By daytime temperature it is the warmest month of the year.
Expect about 62 mm of rain on roughly 11 days, which makes July a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 16 h 46 min on an average July day.
The nearest other city in this atlas is Petropavl (270 km away). In July its highs average 23.2°C, 0.7°C cooler than Omsk, with 77 mm of rain.
Among the 236 cities listed in Russia, Omsk ranks joint 103rd of 236 for the warmest July highs and joint 70th of 236 for the driest July (rainfall, lowest first). The mean July high of those 236 cities is 24.1°C; Omsk is 0.2°C cooler than that mean.
From July to August, average highs fall by 2.3°C to 21.7°C, and monthly rainfall falls from 62 mm to 61 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Omsk climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -13.2°C-19.9°C | -19.9°C | 14 | 4.9 | 7.88 h |
| February | -10.6°C-17.5°C | -17.5°C | 12 | 4.2 | 9.610 h |
| March | -2.5°C-10.5°C | -10.5°C | 18 | 5.2 | 11.812 h |
| April | 9.2°C-1.3°C | -1.3°C | 30 | 7.4 | 14.114 h |
| May | 18.0°C6.2°C | 6.2°C | 36 | 8.0 | 16.116 h |
| June | 22.6°C12.6°C | 12.6°C | 53 | 10.0 | 17.317 h |
| July, selected | 24.0°C15.1°C | 15.1°C | 62 | 11.2 | 16.817 h |
| August | 21.7°C13.0°C | 13.0°C | 61 | 10.8 | 15.015 h |
| September | 15.1°C7.1°C | 7.1°C | 33 | 7.8 | 12.813 h |
| October | 6.9°C0.4°C | 0.4°C | 32 | 8.0 | 10.511 h |
| November | -3.9°C-9.6°C | -9.6°C | 29 | 7.6 | 8.58 h |
| December | -10.3°C-16.7°C | -16.7°C | 21 | 6.6 | 7.37 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Petropavl in JulyKazakhstan · 270 kmHigh 23.2°C · Low 14.9°C · 77 mm rain
- Kokshetau in JulyKazakhstan · 321 kmHigh 23.9°C · Low 14.8°C · 80 mm rain
- Pavlodar in JulyKazakhstan · 384 kmHigh 26.4°C · Low 16.5°C · 60 mm rain
- Ekibastuz in JulyKazakhstan · 386 kmHigh 26.2°C · Low 16.2°C · 66 mm rain
- Astana in JulyKazakhstan · 443 kmHigh 25.3°C · Low 15.2°C · 57 mm rain
- Tobolsk in JulyRussia · 474 kmHigh 22.2°C · Low 14.2°C · 74 mm rain
- Kurgan in JulyRussia · 511 kmHigh 23.8°C · Low 15.1°C · 78 mm rain
- Tyumen in JulyRussia · 542 kmHigh 22.7°C · Low 14.5°C · 80 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Omsk) is explained once on the Omsk year overview and on the Sources, method and limits page.