Climate and average weather in Desnogorsk

In Desnogorsk, the summers are warm, showery, and partly cloudy and the winters are very cold, snowy, and mostly cloudy.

Best: late May to early September

Over the course of the year, the temperature in Desnogorsk typically varies from -8°C to 23°C, and is rarely below -21°C or above 29°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Desnogorsk for warm-weather activities is from late May to early September.

Hottest
Jul
23°
Coldest
Jan
-8°
Wettest
Jul
89 mm
Driest
Feb
36 mm
Rain / yr
678 mm
127 wet days
Daylight
7.1–16.9 h
shortest–longest
Elevation
208 m
54.2°N
Clearest
Jul
61% cloud

Desnogorsk is human settlement in Municipal Formation of the City of Desnogorsk, Smolensk Oblast, Russia.

Founded
1974

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Desnogorsk weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late May to early September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Desnogorsk, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 4.2 months, from May 8 to September 12, with daily high temperatures above 17°C. The hottest month of the year in Desnogorsk is July, with an average high of 23°C and low of 14°C.

The cool season lasts 3.6 months, from November 18 to March 8, with daily high temperatures below 1°C. The coldest month of the year in Desnogorsk is January, with an average low of -8°C and high of -4°C.

Days typically run about 7°C warmer than nights, with the widest day–night swing (around 10°C) in May.

-20°-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan-4-8
Feb-3-8
Mar3-4
Apr112
May188
Jun2112
Jul2314
Aug2212
Sep168
Oct93
Nov2-2
Dec-2-6

How hot and cold Desnogorsk really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the coldest nights, wind chill pulls the feels-like down to about -16°C (around January 30), with roughly 190 freezing days a year (feels-like at or below 0°C) 103 of them bitterly cold — worst in January.

-20°-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan-4-4-15-8
Feb-3-3-14-8
Mar33-9-4
Apr1111-12
May181868
Jun21211212
Jul23231414
Aug22221212
Sep161658
Oct99-13
Nov22-7-2
Dec-2-2-12-6

Average hourly temperature in Desnogorsk

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 23°C, and coldest before dawn in January, near -8°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Desnogorsk weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-4° / -8°4110.1117.70.0
Feb-3° / -8°369.49.79.40.0
Mar / -4°399.47.311.50.0
Apr11° / 449.51.613.72.7
May18° / 69120.215.75.5
Jun21° / 12°7912.7016.85.9
Jul23° / 14°8913.7016.46.3
Aug22° / 12°7410.4014.66.6
Sep16° / 579.60.112.54.9
Oct / 6310.81.510.21.7
Nov / -2°469.44.88.20.0
Dec-2° / -6°4110.49.87.20.0

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Desnogorsk gets about 678 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 2.8 months, from around May 8 to Jul 30, peaking in July at about 48% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Mar 26.

July is the wettest month by volume, with 89 mm over about 14 wet days; February is the driest, with 36 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 8 · 48%Mar 26 · 28%
Rain on a day (%)Rain days
Jan3210
Feb349
Mar319
Apr3210
May3712
Jun4313
Jul4414
Aug3410
Sep3210
Oct3511
Nov329
Dec3310

Monthly rainfall

Over a full year, Desnogorsk collects about 678 mm of rain across 127 wet days — roughly 56 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 89 mm, while February is the driest at just 36 mm. The three wettest months alone bring about 36% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec413639446979897457634641
Rainfall (mm)Rain daysSnow days
Jan411011
Feb36910
Mar3997
Apr44102
May69120
Jun79130
Jul89140
Aug74100
Sep57100
Oct63112
Nov4695
Dec411010

Snow in Desnogorsk

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Desnogorsk averages about 46 snowy days a year. Snow season runs roughly Oct 1 to May 1 — about 7 months.

January is snowiest, with roughly 11 days of snow and an estimated 39 cm of snowfall. Over the year that adds up to an estimated 170 cm of snow.

051015JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 31
Snow daysSnowfall (cm)
Jan1139
Feb1034
Mar727
Apr26
May00
Jun00
Jul00
Aug00
Sep00
Oct24
Nov525
Dec1035

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Desnogorsk, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around March 20 and lasts for 6.3 months, ending around September 27. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 46% of the time on average.

The cloudier part of the year begins around September 28 and lasts for 5.7 months, ending around March 19. The cloudiest month is December, when it is overcast or mostly cloudy 93% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 5 · 49%Dec 29 · 6%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan892
Feb1387
Mar2476
Apr3367
May4159
Jun4258
Jul4654
Aug4456
Sep2971
Oct2080
Nov1189
Dec793

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 15, brings about 16 h 54 min of light; the shortest, around December 14, only 7 h 06 min — a swing of roughly 9 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan7.79:074:46
Feb9.48:205:43
Mar11.57:136:40
Apr13.75:557:40
May15.74:518:35
Jun16.84:219:13
Jul16.44:409:05
Aug14.65:318:11
Sep12.56:286:54
Oct10.27:255:38
Nov8.28:274:38
Dec7.29:104:17

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Desnogorsk averages about 5 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 1 and 8 days.

The sunnier stretch runs 6.7 months, from around Mar 15 to Oct 4. The sunniest month is August, with roughly 8 sunny days (gloomy).

The greyest month is December, down near 1 sunny days — about 83% fewer than the August peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 58 daysDec 231 days
Sunny daysSky
Jan1Gloomy
Feb2Gloomy
Mar5Gloomy
Apr6Gloomy
May7Gloomy
Jun6Gloomy
Jul7Gloomy
Aug8Gloomy
Sep5Gloomy
Oct4Gloomy
Nov2Gloomy
Dec1Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Desnogorsk, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 2.8 months, from around June 4 to August 28. The muggiest month is July, when the air feels humid, muggy or worse about 28% of the time.

The most comfortable stretch runs from around August 29 to June 3, and April is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecApr 30 · 100%Jul 19 · 69%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May90910
Jun6622111
Jul4131244
Aug5729121
Sep92800
Oct100000
Nov100000
Dec100000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Desnogorsk is typically light breeze, near 13 km/h, and varies little with the seasons.

The windier part of the year lasts 6.2 months, from around Oct 2 to Apr 8. The windiest month is January, averaging about 15 km/h (light breeze).

The calmer part of the year runs from around Apr 9 to Oct 1, with July the calmest month at about 11 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeJan 26 · 15 km/hJul 20 · 11 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb15light breeze
Mar14light breeze
Apr13light breeze
May12light breeze
Jun12calm
Jul11calm
Aug11calm
Sep13light breeze
Oct14light breeze
Nov14light breeze
Dec15light breeze

Best time to visit Desnogorsk

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Desnogorsk throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late May, Desnogorsk is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Desnogorsk for general outdoor tourist activities is from mid May to early September, with a peak score in the first week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 5 · 6.9

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan0.0poor
Feb0.0poor
Mar0.1poor
Apr2.7poor
May5.4fair
Jun5.9good
Jul6.3good
Aug6.5good
Sep4.9fair
Oct1.7poor
Nov0.0poor
Dec0.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Desnogorsk for hot-weather activities is from early July to mid August, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 1 · 5.6

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Desnogorsk, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 23°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near -4°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Desnogorsk sees daytime highs around 23°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 14 days see rain.

UV index (midday) in Desnogorsk by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Desnogorsk peaks around July 14 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 17 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 6Dec 17UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May4Moderate
Jun6High
Jul6High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Average hourly UV index in Desnogorsk

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 7.5 hours a day reach index 3 (protection recommended), and 2 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar00
Apr3.50
May5.50
Jun70
Jul7.52
Aug5.50
Sep40
Oct00
Nov00
Dec00

Air quality in Desnogorsk by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Desnogorsk is worst in April — around 16 µg/m³ PM2.5 (moderate), about 4.2× the cleanest month (January, 4 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1216 µg/m³Jan 114 µg/m³
PM2.5 (µg/m³)Level
Jan4Good
Feb5Good
Mar14Moderate
Apr16Moderate
May10Good
Jun10Good
Jul12Good
Aug10Good
Sep8Good
Oct7Good
Nov5Good
Dec4Good
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Desnogorsk typically lasts about 212 days, from around April 6 to November 3 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 30 to September 30.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonApr 650%Apr 3090%Sep 3090%Nov 350%
Frost-free chance (%)Frost nights
Jan1231
Feb1328
Mar2231
Apr6929
May970
Jun1000
Jul1000
Aug1000
Sep970
Oct7331
Nov3630
Dec1631

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Desnogorsk banks about 820 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02004006008001,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May88
Jun192
Jul261
Aug219
Sep59
Oct0
Nov0
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Desnogorsk receives about 2.8 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.4 and 5.6 kWh/m².

The brighter stretch of the year lasts 5.9 months, from around Mar 19 to Sep 13. The brightest month is June, averaging about 5.5 kWh/m² (bright).

The dimmest month is December, down near 0.4 kWh/m² — roughly 93% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 65.6 kWhDec 170.4 kWh
Solar energy (kWh/m²)Level
Jan0.6Dim
Feb1.3Dim
Mar2.7Moderate
Apr4.1Bright
May5.1Bright
Jun5.5Bright
Jul5.3Bright
Aug4.3Bright
Sep2.8Moderate
Oct1.4Dim
Nov0.6Dim
Dec0.4Dim

Where is Desnogorsk?

Desnogorsk sits at 54.2°N, 33.3°E, 208 m above sea level, in Russia. The nearest listed city is Roslavl’, 35 km away.

Topography around Desnogorsk

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Desnogorsk.

Within 3 km, the terrain around Desnogorsk has only modest variations in elevation — a maximum elevation change of 54 m around an average of 204 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 111 m; within 80 km, only modest variations in elevation — a maximum elevation change of 152 m.

The land around Desnogorsk is covered by trees (39%) and water (26%) within 3 km, trees (70%) within 16 km, and trees (69%) within 80 km.

3 km
54 m
16 km
111 m
80 km
152 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Roslavl’ 35 km · Kirov 67 km · Zhukovka 75 km · Lyudinovo 83 km · Dyat’kovo 93 km · Sel’tso 102 km · Smolensk 106 km · Klimovichi 106 km

Russia travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$17,547
2025
Happiness
5.8 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
6.8
per 100k, 2021
Road deaths
12
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 521
Religion
other Christian 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Desnogorsk (54.1508°, 33.2815°, elevation 208 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).