Climate averages 1991–2020
Kolomna weather
in September.
A mild, moderately wet month: the 5th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Kolomna: daytime highs average 16.0°C and nights cool to about 9.0°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 57 mm of rain on roughly 9 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 48 min on an average September day.
The nearest other city in this atlas is Voskresensk (28 km away). In September its highs average 15.9°C, about as warm as Kolomna, with 59 mm of rain.
Among the 236 cities listed in Russia, Kolomna ranks joint 96th of 236 for the warmest September highs and joint 124th of 236 for the driest September (rainfall, lowest first). The mean September high of those 236 cities is 16.4°C; Kolomna is 0.4°C cooler than that mean.
From September to October, average highs fall by 7.4°C to 8.5°C, and monthly rainfall rises from 57 mm to 58 mm.
The annual picture
September 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
Kolomna climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -4.9°C-9.8°C | -9.8°C | 36 | 9.5 | 7.88 h |
| February | -4.3°C-10.0°C | -10.0°C | 34 | 8.6 | 9.610 h |
| March | 1.5°C-5.6°C | -5.6°C | 33 | 8.6 | 11.812 h |
| April | 10.6°C1.2°C | 1.2°C | 43 | 9.6 | 14.114 h |
| May | 18.1°C8.3°C | 8.3°C | 53 | 10.5 | 16.116 h |
| June | 21.5°C12.8°C | 12.8°C | 68 | 11.7 | 17.317 h |
| July | 23.8°C15.4°C | 15.4°C | 77 | 12.6 | 16.817 h |
| August | 22.0°C13.9°C | 13.9°C | 63 | 10.5 | 15.015 h |
| September, selected | 16.0°C9.0°C | 9.0°C | 57 | 9.4 | 12.813 h |
| October | 8.5°C3.4°C | 3.4°C | 58 | 10.9 | 10.511 h |
| November | 0.9°C-3.0°C | -3.0°C | 42 | 8.9 | 8.58 h |
| December | -3.2°C-7.5°C | -7.5°C | 39 | 9.6 | 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
September in nearby cities
- Voskresensk in SeptemberRussia · 28 kmHigh 15.9°C · Low 9.0°C · 59 mm rain
- Yegor’yevsk in SeptemberRussia · 38 kmHigh 15.8°C · Low 9.1°C · 58 mm rain
- Ramenskoye in SeptemberRussia · 65 kmHigh 15.6°C · Low 8.9°C · 58 mm rain
- Zhukovsky in SeptemberRussia · 72 kmHigh 15.6°C · Low 8.7°C · 58 mm rain
- Ryazan’ in SeptemberRussia · 77 kmHigh 16.4°C · Low 9.3°C · 55 mm rain
- Elektrostal’ in SeptemberRussia · 82 kmHigh 15.4°C · Low 8.6°C · 58 mm rain
- Orekhovo-Zuyevo in SeptemberRussia · 83 kmHigh 15.7°C · Low 8.8°C · 58 mm rain
- Chekhov in SeptemberRussia · 84 kmHigh 15.5°C · Low 8.7°C · 60 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 Kolomna) is explained once on the Kolomna year overview and on the Sources, method and limits page.