Mirnyy weather in December

In December, Mirnyy sees average daytime highs of -6°C and overnight lows near -11°C, with 38 mm of precipitation across 10.5 wet days and about 4.6 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about -4°C in the first days to -8°C by the end. The sky is clear or mostly clear about 2% of the time in December, and the air most often feels dry.

Daylight stretches from about 5 h 06 min at the start of December to 4 h 30 min by month's end. Set against the rest of the year, December is Mirnyy's 12th-clearest and 1st-windiest month. For the whole year in context, see Mirnyy's year-round climate.

Daytime high
-6°
10th warmest
Overnight low
-11°
3rd coldest
Precipitation
38 mm
10.5 wet days
Daylight
4 h 24 min
10:02 AM – 2:27 PM
Cloud cover
93%
12th clearest
Wind
13 km/h
1st windiest
Solar energy
0.07 kWh/m²
Travel score
0.0
out of 10

Mirnyy is town in Arkhangelsk Oblast, Russia.

Density
551/km²
people per km²
Founded
1957

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 -4°C in the first days to -8°C by the end.

A typical December day in Mirnyy reaches about -6°C in the afternoon and slips back to -11°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -16°C and 1°C. Set against its neighbours, December runs about 4°C cooler than November and about 3°C warmer than January.

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

How December really feels in Mirnyy

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.

Mirnyy 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-9° / -14°319.511.65.50.0
Feb-7° / -14°268.19.58.20.0
Mar-1° / -9°308.59.711.20.0
Apr / -3°3795.514.40.7
May13° / 62121.717.53.6
Jun19° / 7411.8019.45.5
Jul21° / 12°8113.7018.65.9
Aug18° / 10°8213015.85.3
Sep13° / 6311.90.312.73.1
Oct / 5912.54.99.50.4
Nov-2° / -6°4511.1106.50.0
Dec-6° / -11°3810.5124.60.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 3% of December, with mostly cloudy or overcast conditions the remaining 95%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1496
2496
3496
4496
5496
6496
7496
8496
9496
10595
11595
12595
13595
14694
15694
16694
17694
18694
19694
20694
21694
22694
23694
24694
25595
26595
27595
28595
29694
30694
31694

Chance of precipitation in December

Any precipitationSnow

Mirnyy gets around 38 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 33% and peaks near 36% on the wettest days, and about 12 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13638
23638
33538
43538
53538
63538
73538
83538
93539
103539
113539
123539
133539
143439
153439
163439
173339
183339
193338
203238
213238
223238
233238
243137
253137
263037
273036
283036
293036
303036
313036

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 13 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 5 h 06 min at the start of December to 4 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over December. Sunrise moves from 9:34 AM to 10:07 AM, and sunset from 2:43 PM to 2:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
15.19:342:43
25.19:372:41
35.09:392:39
44.99:412:38
54.99:432:36
64.89:462:35
74.89:482:34
84.79:502:33
94.79:522:32
104.69:532:31
114.69:552:30
124.59:572:29
134.59:582:29
144.510:002:28
154.410:012:28
164.410:022:27
174.410:032:27
184.410:042:27
194.410:052:27
204.410:062:27
214.410:072:28
224.310:072:28
234.410:082:29
244.410:082:29
254.410:082:30
264.410:082:31
274.410:082:32
284.410:082:33
294.410:082:34
304.510:072:36
314.510:072:37

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.07 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.07 kWh/m² to a high of 5.23 kWh/m² in June across the year — December's 0.07 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.1Dim
20.1Dim
30.1Dim
40.1Dim
50.1Dim
60.1Dim
70.1Dim
80.1Dim
90.1Dim
100.1Dim
110.1Dim
120.1Dim
130.1Dim
140.1Dim
150.1Dim
160.1Dim
170.1Dim
180.1Dim
190.1Dim
200.1Dim
210.1Dim
220.1Dim
230.1Dim
240.1Dim
250.1Dim
260.1Dim
270.1Dim
280.1Dim
290.1Dim
300.1Dim
310.1Dim
Planning a trip in December

Is December a good time to visit Mirnyy?

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
6th-best month of the year

December is a weaker month for outdoor sightseeing in Mirnyy.

What to pack for Mirnyy in December

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

In December, Mirnyy sees daytime highs around -6°C and nights near -11°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 Mirnyy 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 Mirnyy peaks around July 10 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJul 10UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr2Moderate
May4Moderate
Jun5Moderate
Jul5Moderate
Aug3Moderate
Sep2Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Mirnyy?

Mirnyy sits at 62.8°N, 40.3°E, 114 m above sea level, in Russia. The nearest listed city is Nyandoma, 122 km away.

Topography around Mirnyy

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

Within 3 km, the terrain around Mirnyy has only modest variations in elevation — a maximum elevation change of 47 m around an average of 125 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 105 m; within 80 km, significant variations in elevation — a maximum elevation change of 253 m.

The land around Mirnyy is covered by trees (80%) within 3 km, trees (85%) within 16 km, and trees (86%) within 80 km.

3 km
47 m
16 km
105 m
80 km
253 m
treesgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Nyandoma 122 km · Onega 169 km · Novodvinsk 185 km · Isakogorka 188 km · Arkhangel’sk 198 km · Severodvinsk 201 km · Yagry 205 km · Vel’sk 210 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 Mirnyy (62.7644°, 40.3385°, elevation 114 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).