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Bryansk, Russia climate
Dfb Warm-summer humid continental
Bryansk has a strongly seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is July with an average daily high near 25°C, while the coldest is January averaging around −8°C at night. Around 667 mm of precipitation falls each year, peaking in July (88 mm) and easing off in March (39 mm). At latitude 53°N, day length swings from 7.3 hours in midwinter to 16.7 hours at midsummer.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsBryansk climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | −4 | −2 | 3 | 13 | 20 | 23 | 25 | 24 | 17 | 10 | 2 | −2 |
| Avg temp (°C) | −6 | −5 | 0 | 8 | 14 | 18 | 20 | 18 | 13 | 6 | 0 | −4 |
| Avg low (°C) | −8 | −8 | −4 | 3 | 9 | 12 | 15 | 13 | 8 | 3 | −2 | −7 |
| Precipitation (mm) | 46 | 42 | 39 | 39 | 63 | 71 | 88 | 60 | 59 | 58 | 50 | 52 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | −4 | −2 | 3 | 13 | 20 | 23 |
| Avg temp (°C) | −6 | −5 | 0 | 8 | 14 | 18 |
| Avg low (°C) | −8 | −8 | −4 | 3 | 9 | 12 |
| Precipitation (mm) | 46 | 42 | 39 | 39 | 63 | 71 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 25 | 24 | 17 | 10 | 2 | −2 |
| Avg temp (°C) | 20 | 18 | 13 | 6 | 0 | −4 |
| Avg low (°C) | 15 | 13 | 8 | 3 | −2 | −7 |
| Precipitation (mm) | 88 | 60 | 59 | 58 | 50 | 52 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 18 | 15 | 13 | 10 | 12 | 12 | 13 | 9 | 10 | 12 | 13 | 17 |
| Days with high ≥ 32°C (days) | — | — | — | — | 0.1 | 0.1 | 1 | 1 | — | — | — | — |
| Days with low ≤ 0°C (days) | 29 | 26 | 25 | 8 | 0.9 | — | — | — | 0.5 | 9 | 19 | 27 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 18 | 15 | 13 | 10 | 12 | 12 |
| Days with high ≥ 32°C (days) | — | — | — | — | 0.1 | 0.1 |
| Days with low ≤ 0°C (days) | 29 | 26 | 25 | 8 | 0.9 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 13 | 9 | 10 | 12 | 13 | 17 |
| Days with high ≥ 32°C (days) | 1 | 1 | — | — | — | — |
| Days with low ≤ 0°C (days) | — | — | 0.5 | 9 | 19 | 27 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 76 | 76 | 73 | 70 | 66 | 63 | 64 | 61 | 70 | 75 | 78 | 76 |
| Clear days (≤ 30% cloud) | 3 | 2 | 3 | 3 | 5 | 4 | 4 | 6 | 4 | 3 | 3 | 3 |
| Partly cloudy days (30–70%) | 7 | 7 | 8 | 9 | 10 | 13 | 12 | 12 | 9 | 7 | 6 | 7 |
| Cloudy days (≥ 70%) | 21 | 19 | 20 | 17 | 17 | 13 | 15 | 14 | 17 | 21 | 22 | 21 |
| Relative humidity (%) | 97 | 97 | 92 | 82 | 77 | 76 | 75 | 71 | 76 | 84 | 93 | 96 |
| Wind speed (mph) | 7.3 | 7.4 | 7.2 | 6.2 | 5.6 | 5.5 | 5.1 | 5.3 | 5.7 | 6.3 | 6.5 | 7.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 76 | 76 | 73 | 70 | 66 | 63 |
| Clear days (≤ 30% cloud) | 3 | 2 | 3 | 3 | 5 | 4 |
| Partly cloudy days (30–70%) | 7 | 7 | 8 | 9 | 10 | 13 |
| Cloudy days (≥ 70%) | 21 | 19 | 20 | 17 | 17 | 13 |
| Relative humidity (%) | 97 | 97 | 92 | 82 | 77 | 76 |
| Wind speed (mph) | 7.3 | 7.4 | 7.2 | 6.2 | 5.6 | 5.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 61 | 70 | 75 | 78 | 76 |
| Clear days (≤ 30% cloud) | 4 | 6 | 4 | 3 | 3 | 3 |
| Partly cloudy days (30–70%) | 12 | 12 | 9 | 7 | 6 | 7 |
| Cloudy days (≥ 70%) | 15 | 14 | 17 | 21 | 22 | 21 |
| Relative humidity (%) | 75 | 71 | 76 | 84 | 93 | 96 |
| Wind speed (mph) | 5.1 | 5.3 | 5.7 | 6.3 | 6.5 | 7.0 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Brjansk, a weather station, about 9 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.