Kosaya Gora weather in December

In December, Kosaya Gora sees average daytime highs of -3°C and overnight lows near -7°C, with 42 mm of precipitation across 10.2 wet days and about 7.2 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about -2°C in the first days to -4°C by the end. The sky is clear or mostly clear about 5% of the time in December, and the air most often feels dry.

Daylight stretches from about 7 h 30 min at the start of December to 7 h 12 min by month's end. Set against the rest of the year, December is Kosaya Gora's 11th-clearest and 4th-windiest month. For the whole year in context, see Kosaya Gora's year-round climate.

Daytime high
-3°
10th warmest
Overnight low
-7°
3rd coldest
Precipitation
42 mm
10.2 wet days
Daylight
7 h 06 min
8:52 AM – 4:00 PM
Cloud cover
91%
11th clearest
Wind
16 km/h
4th windiest
Solar energy
0.44 kWh/m²
Travel score
0.0
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about -2°C in the first days to -4°C by the end.

A typical December day in Kosaya Gora reaches about -3°C in the afternoon and slips back to -7°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between -11°C and 3°C. Set against its neighbours, December runs about 4°C cooler than November and about 2°C warmer than January.

-20°-15°-10°-5°151015202531
Avg high (°C)Avg low (°C)
1-2-6
2-2-6
3-2-6
4-2-6
5-2-6
6-2-6
7-2-6
8-2-7
9-2-7
10-3-7
11-3-7
12-3-7
13-3-7
14-3-7
15-3-7
16-3-8
17-3-8
18-3-8
19-3-8
20-3-8
21-4-8
22-4-8
23-4-8
24-4-8
25-4-8
26-4-8
27-4-8
28-4-8
29-4-8
30-4-8
31-4-8

How December really feels in Kosaya Gora

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
31
31 feel bitter (≤ -10°C)

The story in December is cold — wind chill drags the overnight "feels like" below the raw low.

Kosaya Gora weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-5° / -10°399.710.77.70.0
Feb-4° / -10°3799.39.40.0
Mar / -5°358.77.411.50.0
Apr11° / 449.61.713.72.7
May18° / 5310.6015.75.8
Jun22° / 12°6511.7016.86.3
Jul24° / 14°7712.8016.46.5
Aug23° / 12°659.9014.66.8
Sep17° / 569.60.112.55.1
Oct / 5710.21.510.21.8
Nov / -3°4195.38.30.0
Dec-3° / -7°4210.29.87.20.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 3% of December, with mostly cloudy or overcast conditions the remaining 92%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
31090
41090
5991
6892
7892
8892
9892
10892
11892
12892
13892
14892
15892
16892
17793
18793
19793
20793
21793
22793
23793
24793
25694
26694
27694
28694
29694
30694
31694

Chance of precipitation in December

Any precipitationSnow

Kosaya Gora gets around 42 mm of rain and snow over 10.2 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 32% and peaks near 34% on the wettest days, and about 10 days bring snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
13024
23025
33026
43026
53127
63128
73128
83129
93129
103130
113130
123230
133230
143231
153231
163231
173332
183332
193332
203333
213433
223433
233333
243334
253334
263334
273334
283334
293234
303234
313234

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 16 km/h in December.

Across December, daily wind ranges from about 15 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 7 h 30 min at the start of December to 7 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over December. Sunrise moves from 8:35 AM to 8:58 AM, and sunset from 4:04 PM to 4:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.58:354:04
27.58:364:04
37.48:384:03
47.48:394:02
57.48:404:02
67.38:424:01
77.38:434:01
87.38:444:01
97.28:454:00
107.28:474:00
117.28:484:00
127.28:494:00
137.28:504:00
147.28:514:00
157.18:514:00
167.18:524:00
177.18:534:00
187.18:544:00
197.18:544:00
207.18:554:01
217.18:564:01
227.18:564:01
237.18:574:02
247.18:574:03
257.18:574:03
267.18:584:04
277.18:584:05
287.18:584:05
297.18:584:06
307.28:584:07
317.28:584:08

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.44 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.44 kWh/m² to a high of 5.65 kWh/m² in June across the year — December's 0.44 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.5Dim
20.5Dim
30.5Dim
40.5Dim
50.5Dim
60.5Dim
70.5Dim
80.5Dim
90.5Dim
100.4Dim
110.4Dim
120.4Dim
130.4Dim
140.4Dim
150.4Dim
160.4Dim
170.4Dim
180.4Dim
190.4Dim
200.4Dim
210.4Dim
220.4Dim
230.4Dim
240.4Dim
250.4Dim
260.4Dim
270.5Dim
280.5Dim
290.5Dim
300.5Dim
310.5Dim
Planning a trip in December

Is December a good time to visit Kosaya Gora?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0
Sightseeing
8th-best month of the year
0.0
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Kosaya Gora.

What to pack for Kosaya Gora in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Kosaya Gora sees daytime highs around -3°C and nights near -7°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 10 days see rain.

a warm layera heavy coatrain gear

UV index in Kosaya Gora in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kosaya Gora peaks around July 12 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 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 12UV 6Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May4Moderate
Jun6High
Jul7High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Kosaya Gora in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Kosaya Gora is worst in March — around 16 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (January, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodMar 2215 µg/m³Jan 16 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar16Moderate
Apr15Moderate
May10Good
Jun12Good
Jul14Moderate
Aug11Good
Sep9Good
Oct8Good
Nov7Good
Dec6Good
Location & terrain

Where is Kosaya Gora?

Kosaya Gora sits at 54.1°N, 37.5°E, 233 m above sea level, in Russia. The nearest listed city is Tula, 10 km away.

Topography around Kosaya Gora

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

Within 3 km, the terrain around Kosaya Gora has only modest variations in elevation — a maximum elevation change of 116 m around an average of 221 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 139 m; within 80 km, only modest variations in elevation — a maximum elevation change of 209 m.

The land around Kosaya Gora is covered by trees (73%) within 3 km, trees (45%) and grassland (31%) within 16 km, and cropland (41%), trees (32%) and grassland (26%) within 80 km.

3 km
116 m
16 km
139 m
80 km
209 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Tula 10 km · Shchëkino 13 km · Kireyevsk 32 km · Yasnogorsk 41 km · Uzlovaya 43 km · Plavsk 49 km · Novomoskovsk 50 km · Aleksin 53 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 Kosaya Gora (54.119°, 37.5446°, elevation 233 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).