Climate averages 1991–2020
Novosibirsk weather
in September.
A cool, moderately wet month: the 5th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a cool month in Novosibirsk: daytime highs average 14.5°C and nights cool to about 7.0°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 49 mm of rain on roughly 10 days, which makes September a moderately wet month (the 9th 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 Berdsk (32 km away). In September its highs average 14.0°C, 0.6°C cooler than Novosibirsk, with 51 mm of rain.
Among the 236 cities listed in Russia, Novosibirsk ranks joint 175th of 236 for the warmest September highs and joint 60th of 236 for the driest September (rainfall, lowest first). The mean September high of those 236 cities is 16.4°C; Novosibirsk is 1.8°C cooler than that mean.
From September to October, average highs fall by 8.3°C to 6.3°C, and monthly rainfall falls from 49 mm to 47 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
Novosibirsk climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -13.7°C-19.8°C | -19.8°C | 26 | 8.0 | 7.88 h |
| February | -10.6°C-17.0°C | -17.0°C | 19 | 6.3 | 9.610 h |
| March | -2.6°C-10.1°C | -10.1°C | 25 | 7.5 | 11.812 h |
| April | 7.7°C-2.1°C | -2.1°C | 30 | 7.8 | 14.114 h |
| May | 16.5°C5.5°C | 5.5°C | 40 | 9.1 | 16.116 h |
| June | 22.0°C12.5°C | 12.5°C | 53 | 10.2 | 17.317 h |
| July | 23.9°C15.3°C | 15.3°C | 67 | 12.1 | 16.817 h |
| August | 21.5°C13.1°C | 13.1°C | 54 | 10.7 | 15.015 h |
| September, selected | 14.5°C7.0°C | 7.0°C | 49 | 10.3 | 12.813 h |
| October | 6.3°C0.1°C | 0.1°C | 47 | 11.1 | 10.511 h |
| November | -4.3°C-9.9°C | -9.9°C | 44 | 11.4 | 8.58 h |
| December | -10.6°C-16.9°C | -16.9°C | 39 | 11.2 | 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
- Berdsk in SeptemberRussia · 32 kmHigh 14.0°C · Low 7.9°C · 51 mm rain
- Yurga in SeptemberRussia · 146 kmHigh 13.7°C · Low 6.1°C · 53 mm rain
- Barnaul in SeptemberRussia · 192 kmHigh 16.0°C · Low 6.8°C · 44 mm rain
- Kemerovo in SeptemberRussia · 205 kmHigh 14.4°C · Low 6.5°C · 58 mm rain
- Tomsk in SeptemberRussia · 208 kmHigh 13.3°C · Low 5.7°C · 52 mm rain
- Leninsk-Kuznetsky in SeptemberRussia · 212 kmHigh 14.8°C · Low 6.3°C · 53 mm rain
- Seversk in SeptemberRussia · 214 kmHigh 13.4°C · Low 6.1°C · 52 mm rain
- Belovo in SeptemberRussia · 226 kmHigh 15.2°C · Low 6.6°C · 47 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 Novosibirsk) is explained once on the Novosibirsk year overview and on the Sources, method and limits page.