Usol’ye-Sibirskoye, Russia Climate
The warmest month is July, with an average high of 26°C; the coldest is January, with an average low of -25°C. A normal year brings 417 mm of precipitation.
Temperature through the year
The normal daily high and low. The line marks today.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
Normals for Oct 1
- Normal high
- 10°C
- Normal low
- -1°C
- Reanalysis high
- 22°Cin 1996
- Reanalysis low
- -5°Cin 2002
- Chance of a wet day
- 29%
- Daylight
- 11 h 37 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Warmest | Coldest | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | -17°C | -25°C | 1°C (2002) | -50°C (2018) | 11 mm | 3.1 |
| February | -12°C | -22°C | 0°C (2008) | -48°C (2006) | 10 mm | 3.1 |
| March | -4°C | -14°C | 18°C (1994) | -35°C (1995) | 13 mm | 4.2 |
| April | 8°C | -4°C | 26°C (2003) | -20°C (2004) | 23 mm | 6.4 |
| May | 16°C | 2°C | 33°C (1999) | -6°C (2001) | 39 mm | 9.1 |
| June | 23°C | 10°C | 37°C (2001) | -3°C (1992) | 59 mm | 11.4 |
| July | 26°C | 13°C | 38°C (2002) | 5°C (2011) | 81 mm | 13.2 |
| August | 23°C | 11°C | 38°C (2002) | -2°C (2017) | 79 mm | 12.2 |
| September | 15°C | 3°C | 30°C (2007) | -6°C (1996) | 48 mm | 10.7 |
| October | 5°C | -4°C | 22°C (1996) | -18°C (1996) | 21 mm | 6.9 |
| November | -6°C | -13°C | 8°C (2006) | -31°C (2003) | 17 mm | 5.5 |
| December | -15°C | -22°C | -1°C (2005) | -46°C (2008) | 16 mm | 5.3 |
| Year | 5°C | -5°C | 417 mm | 91 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
417 mm in a normal year, most in July.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Usol’ye-Sibirskoye.
Days with a mean dew point of 18°C or more are rare here in every month.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | -22°C | 97% | 100% | 0% | 0% | 0% | 0% | 0% |
| February | -18°C | 96% | 100% | 0% | 0% | 0% | 0% | 0% |
| March | -11°C | 90% | 100% | 0% | 0% | 0% | 0% | 0% |
| April | -4°C | 66% | 100% | 0% | 0% | 0% | 0% | 0% |
| May | 1°C | 62% | 100% | 0% | 0% | 0% | 0% | 0% |
| June | 9°C | 63% | 88% | 11% | 1% | 0% | 0% | 0% |
| July | 12°C | 65% | 59% | 32% | 8% | 0% | 0% | 0% |
| August | 10°C | 68% | 82% | 16% | 2% | 0% | 0% | 0% |
| September | 4°C | 73% | 99% | 1% | 0% | 0% | 0% | 0% |
| October | -4°C | 77% | 100% | 0% | 0% | 0% | 0% | 0% |
| November | -12°C | 86% | 100% | 0% | 0% | 0% | 0% | 0% |
| December | -19°C | 95% | 100% | 0% | 0% | 0% | 0% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is February, with the sky 61 percent covered on average; the cloudiest is October, at 73 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is April, averaging 13.0 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is Jun 17, with 16 h 53 min of daylight; the shortest is Dec 20, with 7 h 36 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Usol’ye-Sibirskoye in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-30. Sun and moon: computed with the NOAA solar equations and Meeus.