Climate averages 1991–2020
Bryansk 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 Bryansk: daytime highs average 16.5°C and nights cool to about 9.0°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 56 mm of rain on roughly 10 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 45 min on an average September day.
The nearest other city in this atlas is Orël (122 km away). In September its highs average 17.1°C, 0.6°C warmer than Bryansk, with 57 mm of rain.
Among the 236 cities listed in Russia, Bryansk ranks joint 85th of 236 for the warmest September highs and joint 115th of 236 for the driest September (rainfall, lowest first). The mean September high of those 236 cities is 16.4°C; Bryansk is 0.1°C warmer than that mean.
From September to October, average highs fall by 7.2°C to 9.3°C, and monthly rainfall falls from 56 mm to 55 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
Bryansk climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -4.1°C-8.4°C | -8.4°C | 38 | 10.2 | 8.18 h |
| February | -3.4°C-8.7°C | -8.7°C | 35 | 9.3 | 9.810 h |
| March | 2.2°C-4.8°C | -4.8°C | 37 | 9.1 | 11.812 h |
| April | 11.4°C1.9°C | 1.9°C | 42 | 9.3 | 13.914 h |
| May | 18.0°C8.5°C | 8.5°C | 63 | 11.2 | 15.816 h |
| June | 21.5°C12.6°C | 12.6°C | 71 | 11.4 | 16.917 h |
| July | 23.4°C15.0°C | 15.0°C | 86 | 13.6 | 16.416 h |
| August | 22.3°C13.8°C | 13.8°C | 62 | 9.8 | 14.815 h |
| September, selected | 16.5°C9.0°C | 9.0°C | 56 | 9.5 | 12.713 h |
| October | 9.3°C3.6°C | 3.6°C | 55 | 10.5 | 10.611 h |
| November | 2.0°C-1.9°C | -1.9°C | 45 | 9.2 | 8.79 h |
| December | -2.4°C-6.4°C | -6.4°C | 43 | 9.9 | 7.68 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
- Orël in SeptemberRussia · 122 kmHigh 17.1°C · Low 9.3°C · 57 mm rain
- Zheleznogorsk (Kursk Oblast), Russia in SeptemberRussia · 125 kmHigh 17.4°C · Low 9.7°C · 55 mm rain
- Shostka in SeptemberUkraine · 167 kmHigh 17.6°C · Low 9.8°C · 52 mm rain
- Kaluga in SeptemberRussia · 190 kmHigh 15.7°C · Low 8.5°C · 62 mm rain
- Kursk in SeptemberRussia · 213 kmHigh 17.9°C · Low 9.7°C · 54 mm rain
- Smolensk in SeptemberRussia · 224 kmHigh 15.4°C · Low 8.4°C · 60 mm rain
- Konotop in SeptemberUkraine · 239 kmHigh 18.4°C · Low 10.2°C · 52 mm rain
- Tula in SeptemberRussia · 240 kmHigh 16.3°C · Low 8.9°C · 57 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 Bryansk) is explained once on the Bryansk year overview and on the Sources, method and limits page.