Mariinsk weather in December

In December, Mariinsk sees average daytime highs of -11°C and overnight lows near -17°C, with 36 mm of precipitation across 10.5 wet days and about 6.7 hours of daylight. It is the 11th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about -9°C in the first days to -12°C by the end. The sky is clear or mostly clear about 8% of the time in December, and the air most often feels dry.

Daylight stretches from about 7 h 06 min at the start of December to 6 h 42 min by month's end. Set against the rest of the year, December is Mariinsk's 12th-clearest and 1st-windiest month. For the whole year in context, see Mariinsk's year-round climate.

Daytime high
-11°
11th warmest
Overnight low
-17°
3rd coldest
Precipitation
36 mm
10.5 wet days
Daylight
6 h 42 min
9:46 AM – 4:25 PM
Cloud cover
87%
12th clearest
Wind
14 km/h
1st windiest
Solar energy
0.47 kWh/m²
Travel score
0.0
out of 10

Mariinsk is town in Kemerovo Oblast, Russia.

Founded
1698

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 -9°C in the first days to -12°C by the end.

A typical December day in Mariinsk reaches about -11°C in the afternoon and slips back to -17°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between -23°C and -1°C. Set against its neighbours, December runs about 6°C cooler than November and about 2°C warmer than January.

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

How December really feels in Mariinsk

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.

Mariinsk weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-13° / -20°2179.97.30.0
Feb-9° / -18°185.78.59.10.0
Mar-1° / -11°267.78.311.40.0
Apr / -2°379.74.413.81.5
May16° / 5211.31164.8
Jun22° / 11°6111.8017.36.3
Jul24° / 14°5811016.86.7
Aug21° / 11°6712.4014.96.0
Sep14° / 5911.70.312.53.9
Oct / -1°54135.410.10.7
Nov-5° / -11°4612.112.77.90.0
Dec-11° / -17°3610.513.56.70.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 6% of December, with mostly cloudy or overcast conditions the remaining 87%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11288
21288
31288
41288
51288
61288
71387
81387
91387
101387
111387
121486
131486
141486
151486
161486
171486
181585
191585
201585
211585
221585
231585
241585
251585
261585
271585
281486
291486
301486
311486

Chance of precipitation in December

Any precipitationSnow

Mariinsk gets around 36 mm of rain and snow over 10.5 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 34% and peaks near 40% on the wettest days, and about 14 days bring snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14048
23948
33948
43847
53747
63646
73546
83545
93445
103444
113344
123343
133343
143343
153342
163342
173342
183342
193341
203341
213341
223342
233342
243342
253342
263342
273342
283342
293242
303241
313141

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, the windiest month of the year.

Across December, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 7 h 06 min at the start of December to 6 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over December. Sunrise moves from 9:27 AM to 9:51 AM, and sunset from 4:31 PM to 4:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.19:274:31
27.09:284:30
37.09:304:29
47.09:314:29
56.99:334:28
66.99:344:27
76.99:364:27
86.89:374:26
96.89:384:26
106.89:394:26
116.79:414:25
126.79:424:25
136.79:434:25
146.79:444:25
156.79:454:25
166.79:464:25
176.69:464:25
186.69:474:25
196.69:484:25
206.69:494:26
216.69:494:26
226.69:504:27
236.69:504:27
246.69:504:28
256.69:514:28
266.69:514:29
276.69:514:30
286.79:514:30
296.79:514:31
306.79:514:32
316.79:514:33

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.47 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.47 kWh/m² to a high of 5.95 kWh/m² in June across the year — December's 0.47 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
100.5Dim
110.5Dim
120.5Dim
130.5Dim
140.5Dim
150.5Dim
160.5Dim
170.5Dim
180.5Dim
190.5Dim
200.5Dim
210.5Dim
220.5Dim
230.5Dim
240.5Dim
250.5Dim
260.5Dim
270.5Dim
280.5Dim
290.5Dim
300.5Dim
310.5Dim
Planning a trip in December

Is December a good time to visit Mariinsk?

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
7th-best month of the year

December is a weaker month for outdoor sightseeing in Mariinsk.

What to pack for Mariinsk in December

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

In December, Mariinsk sees daytime highs around -11°C and nights near -17°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

UV index in Mariinsk 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 Mariinsk peaks around June 23 at about 6 (high) — a little sun protection helps at midday. 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 5 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 6Dec 21UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May5Moderate
Jun6High
Jul6High
Aug5Moderate
Sep3Moderate
Oct1Low
Nov1Low
Dec0Low

Air quality in Mariinsk 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 Mariinsk is worst in July — around 15 µg/m³ PM2.5 (moderate), about 5.4× the cleanest month (December, 3 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateGoodJul 1714 µg/m³Dec 163 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb7Good
Mar8Good
Apr13Moderate
May9Good
Jun9Good
Jul15Moderate
Aug9Good
Sep7Good
Oct6Good
Nov4Good
Dec3Good
Location & terrain

Where is Mariinsk?

Mariinsk sits at 56.2°N, 87.7°E, 141 m above sea level, in Russia. The nearest listed city is Anzhero-Sudzhensk, 107 km away.

Topography around Mariinsk

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

Within 3 km, the terrain around Mariinsk has only modest variations in elevation — a maximum elevation change of 35 m around an average of 137 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 120 m; within 80 km, significant variations in elevation — a maximum elevation change of 563 m.

The land around Mariinsk is covered by trees (33%), grassland (27%) and artificial surfaces (22%) within 3 km, trees (47%), grassland (29%) and cropland (22%) within 16 km, and trees (74%) within 80 km.

3 km
35 m
16 km
120 m
80 km
563 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Anzhero-Sudzhensk 107 km · Berëzovskiy 109 km · Bogotol 111 km · Sharypovo 118 km · Kedrovka 128 km · Asino 130 km · Tayga 132 km · Kemerovo 139 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 Mariinsk (56.2098°, 87.7317°, elevation 141 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).