Climate averages 1991–2020
Omsk weather
in October.
A cold, fairly dry month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cold month in Omsk: daytime highs average 6.9°C and nights cool to about 0.4°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 32 mm of rain on roughly 8 days, which makes October a fairly dry month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 33 min on an average October day.
The nearest other city in this atlas is Petropavl (270 km away). In October its highs average 6.7°C, about as warm as Omsk, with 34 mm of rain.
Among the 236 cities listed in Russia, Omsk ranks joint 166th of 236 for the warmest October highs and joint 13th of 236 for the driest October (rainfall, lowest first). The mean October high of those 236 cities is 8.6°C; Omsk is 1.7°C cooler than that mean.
From October to November, average highs fall by 10.8°C to -3.9°C, and monthly precipitation falls from 32 mm to 29 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Petropavl in OctoberKazakhstan · 270 kmHigh 6.7°C · Low 0.9°C · 34 mm rain
- Kokshetau in OctoberKazakhstan · 321 kmHigh 7.8°C · Low 1.0°C · 30 mm rain
- Pavlodar in OctoberKazakhstan · 384 kmHigh 9.3°C · Low 1.2°C · 22 mm rain
- Ekibastuz in OctoberKazakhstan · 386 kmHigh 9.7°C · Low 1.4°C · 24 mm rain
- Astana in OctoberKazakhstan · 443 kmHigh 8.9°C · Low 0.6°C · 26 mm rain
- Tobolsk in OctoberRussia · 474 kmHigh 4.8°C · Low -0.1°C · 41 mm rain
- Kurgan in OctoberRussia · 511 kmHigh 7.1°C · Low 1.0°C · 36 mm rain
- Tyumen in OctoberRussia · 542 kmHigh 6.1°C · Low 0.5°C · 37 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.