Rudnyy weather in December

In December, Rudnyy sees average daytime highs of -9°C and overnight lows near -16°C, with 22 mm of precipitation across 6 wet days and about 7.4 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about -7°C in the first days to -10°C by the end. The sky is clear or mostly clear about 16% of the time in December, and the air most often feels dry.

Daylight stretches from about 7 h 42 min at the start of December to 7 h 24 min by month's end. Set against the rest of the year, December is Rudnyy's 11th-clearest and 5th-windiest month. For the whole year in context, see Rudnyy's year-round climate.

Daytime high
-9°
10th warmest
Overnight low
-16°
3rd coldest
Precipitation
22 mm
6 wet days
Daylight
7 h 24 min
10:03 AM – 5:24 PM
Cloud cover
76%
11th clearest
Wind
14 km/h
5th windiest
Solar energy
0.7 kWh/m²
Travel score
0.0
out of 10

Rudnyy is Quarry and industrial city in the European part, Kostanay region of Kazakhstan.

Density
642/km²
people per km²
Founded
1955

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about -7°C in the first days to -10°C by the end.

A typical December day in Rudnyy reaches about -9°C in the afternoon and slips back to -16°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between -18°C and -1°C. Set against its neighbours, December runs about 7°C cooler than November and about 2°C warmer than January.

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

How December really feels in Rudnyy

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.

Rudnyy weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-11° / -18°175.367.90.0
Feb-9° / -17°174.75.59.50.0
Mar-2° / -10°245.34.711.50.0
Apr11° / 296.61.713.62.9
May20° / 458.20.215.56.6
Jun25° / 13°388.1016.67.2
Jul26° / 15°518.6016.26.9
Aug25° / 13°427.6014.57.2
Sep18° / 326.40.112.46.1
Oct10° / 327.22.310.32.2
Nov-2° / -8°245.95.28.40.0
Dec-9° / -16°2266.97.40.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 10% of December, with mostly cloudy or overcast conditions the remaining 75%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22674
32674
42674
52575
62575
72476
82476
92476
102476
112377
122377
132377
142377
152476
162575
172575
182575
192575
202575
212575
222773
232773
242773
252872
262872
272872
282773
292773
302674
312575

Chance of precipitation in December

Any precipitationSnow

Rudnyy gets around 22 mm of rain and snow over 6 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 19% and peaks near 23% on the wettest days, and about 7 days bring snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
11821
21821
31820
41720
51720
61720
71619
81619
91519
101519
111518
121519
131519
141519
151619
161620
171721
181821
191922
201923
212024
222124
232225
242225
252225
262325
272325
282325
292225
302224
312224

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 14 km/h in December.

Across December, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 7 h 42 min at the start of December to 7 h 24 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 9:46 AM to 10:09 AM, and sunset from 5:28 PM to 5:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.79:465:28
27.79:485:28
37.69:495:27
47.69:505:27
57.69:525:26
67.59:535:26
77.59:545:25
87.59:555:25
97.59:565:25
107.49:585:24
117.49:595:24
127.410:005:24
137.410:015:24
147.410:015:24
157.410:025:24
167.410:035:24
177.310:045:25
187.310:055:25
197.310:055:25
207.310:065:25
217.310:065:26
227.310:075:26
237.310:075:27
247.310:085:27
257.310:085:28
267.310:085:28
277.310:095:29
287.410:095:30
297.410:095:31
307.410:095:32
317.410:095:33

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.7 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.7 kWh/m² to a high of 6.24 kWh/m² in June across the year — December's 0.7 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.8Dim
20.8Dim
30.8Dim
40.8Dim
50.7Dim
60.7Dim
70.7Dim
80.7Dim
90.7Dim
100.7Dim
110.7Dim
120.7Dim
130.7Dim
140.7Dim
150.7Dim
160.7Dim
170.7Dim
180.7Dim
190.7Dim
200.7Dim
210.7Dim
220.7Dim
230.7Dim
240.7Dim
250.7Dim
260.7Dim
270.7Dim
280.7Dim
290.7Dim
300.7Dim
310.7Dim
Planning a trip in December

Is December a good time to visit Rudnyy?

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 Rudnyy.

What to pack for Rudnyy in December

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

In December, Rudnyy sees daytime highs around -9°C and nights near -16°C. Pack a warm layer and a heavy coat. About 6 days see rain.

a warm layera heavy coat

UV index in Rudnyy in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 0. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rudnyy peaks around June 20 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 at about 0 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 6Dec 21UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr3Moderate
May5Moderate
Jun6High
Jul6High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Rudnyy?

Rudnyy sits at 53.0°N, 63.1°E, 158 m above sea level, in Kazakhstan. The nearest listed city is Kostanay, 44 km away.

KartalyYuzhnoural’skPlastYemanzhelinsk

Topography around Rudnyy

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

Within 3 km, the terrain around Rudnyy has only modest variations in elevation — a maximum elevation change of 51 m around an average of 170 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 618 m; within 80 km, large variations in elevation — a maximum elevation change of 616 m.

The land around Rudnyy is covered by artificial surfaces (55%) and grassland (21%) within 3 km, grassland (45%) and cropland (35%) within 16 km, and cropland (47%) and grassland (43%) within 80 km.

3 km
51 m
16 km
618 m
80 km
616 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
December weather nearby: Kostanay 44 km · Lisakovsk 63 km · Zhitikara 156 km · Troitsk 161 km · Kartaly 165 km · Yuzhnoural’sk 204 km · Plast 217 km · Yemanzhelinsk 230 km

Kazakhstan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$14,692
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
92%
of population, 2024
Homicide rate
2.6
per 100k, 2022
Road deaths
12.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 417
Religion
Muslim 69%Christian 17%non-believers 2%Buddhism 0%

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 Rudnyy (52.9724°, 63.1106°, elevation 158 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).