Climate averages 1991–2020
Bratsk weather
in October.
A cold, fairly dry month: the 6th 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 Bratsk: daytime highs average 3.6°C and nights cool to about -0.9°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 27 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 29 min on an average October day.
The nearest other city in this atlas is Ust’-Ilimsk (217 km away). In October its highs average 2.6°C, 1.0°C cooler than Bratsk, with 41 mm of rain.
Among the 236 cities listed in Russia, Bratsk ranks 223rd of 236 for the warmest October highs and joint 9th of 236 for the driest October (rainfall, lowest first). The mean October high of those 236 cities is 8.6°C; Bratsk is 5.0°C cooler than that mean.
From October to November, average highs fall by 10.0°C to -6.4°C, and monthly precipitation falls from 27 mm to 20 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
Bratsk climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -17.2°C-21.9°C | -21.9°C | 8.4 | 3.0 | 7.68 h |
| February | -13.3°C-18.9°C | -18.9°C | 7.4 | 2.4 | 9.510 h |
| March | -5.0°C-11.8°C | -11.8°C | 11 | 3.7 | 11.812 h |
| April | 3.2°C-4.1°C | -4.1°C | 19 | 5.9 | 14.214 h |
| May | 10.9°C1.9°C | 1.9°C | 38 | 10.0 | 16.316 h |
| June | 18.0°C9.3°C | 9.3°C | 51 | 9.8 | 17.518 h |
| July | 21.0°C14.0°C | 14.0°C | 58 | 9.5 | 17.017 h |
| August | 19.3°C13.3°C | 13.3°C | 58 | 10.3 | 15.115 h |
| September | 12.0°C6.8°C | 6.8°C | 42 | 10.2 | 12.813 h |
| October, selected | 3.6°C-0.9°C | -0.9°C | 27 | 8.2 | 10.510 h |
| November | -6.4°C-11.3°C | -11.3°C | 20 | 6.4 | 8.38 h |
| December | -14.3°C-19.6°C | -19.6°C | 14 | 5.4 | 7.17 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
- Ust’-Ilimsk in OctoberRussia · 217 kmHigh 2.6°C · Low -2.8°C · 41 mm rain
- Kansk in OctoberRussia · 365 kmHigh 5.3°C · Low -1.7°C · 35 mm rain
- Usol’ye-Sibirskoye in OctoberRussia · 398 kmHigh 6.4°C · Low -2.5°C · 18 mm rain
- Angarsk in OctoberRussia · 424 kmHigh 6.6°C · Low -2.4°C · 18 mm rain
- Zelenogorsk in OctoberRussia · 435 kmHigh 5.3°C · Low -1.7°C · 41 mm rain
- Irkutsk in OctoberRussia · 461 kmHigh 6.9°C · Low -1.8°C · 23 mm rain
- Zheleznogorsk (Krasnoyarsk Krai), Russia in OctoberRussia · 500 kmHigh 5.5°C · Low -1.3°C · 49 mm rain
- Krasnoyarsk in OctoberRussia · 538 kmHigh 5.7°C · Low -1.3°C · 41 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 Bratsk) is explained once on the Bratsk year overview and on the Sources, method and limits page.