Petrovsk weather in December

In December, Petrovsk sees average daytime highs of -5°C and overnight lows near -10°C, with 40 mm of precipitation across 9.4 wet days and about 7.5 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about -3°C in the first days to -6°C by the end. The sky is clear or mostly clear about 7% of the time in December, and the air most often feels dry.

Daylight stretches from about 7 h 48 min at the start of December to 7 h 30 min by month's end. Set against the rest of the year, December is Petrovsk's 11th-clearest and 4th-windiest month. For the whole year in context, see Petrovsk's year-round climate.

Daytime high
-5°
10th warmest
Overnight low
-10°
3rd coldest
Precipitation
40 mm
9.4 wet days
Daylight
7 h 30 min
8:10 AM – 3:39 PM
Cloud cover
89%
11th clearest
Wind
15 km/h
4th windiest
Solar energy
0.58 kWh/m²
Travel score
0.0
out of 10

Petrovsk is city in Russia.

Density
782/km²
people per km²
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 -3°C in the first days to -6°C by the end.

A typical December day in Petrovsk reaches about -5°C in the afternoon and slips back to -10°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -13°C and 1°C. Set against its neighbours, December runs about 5°C cooler than November and about 2°C warmer than January.

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

How December really feels in Petrovsk

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.

Petrovsk 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-6° / -12°408.910.780.0
Feb-6° / -12°337.98.79.50.0
Mar / -7°388.27.611.50.0
Apr11° / 417.81.713.63.0
May20° / 478.60.115.46.4
Jun24° / 13°5910.9016.46.8
Jul26° / 15°548.90167.0
Aug24° / 13°467.3014.57.4
Sep18° / 497.6012.45.9
Oct10° / 448.8110.32.2
Nov / -4°398.25.38.50.0
Dec-5° / -10°409.4107.50.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% 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 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11189
21090
31090
41090
51090
61090
71090
81090
91090
101090
11991
12991
13991
14991
15991
16991
171090
181090
191090
201090
211090
22991
23991
24991
25991
26991
27991
28991
29892
30892
31892

Chance of precipitation in December

Any precipitationSnow

Petrovsk gets around 40 mm of rain and snow over 9.4 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 31% and peaks near 34% on the wettest days, and about 10 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
12726
22827
32828
42828
52829
62829
72930
82931
92931
103032
113133
123133
133234
143234
153335
163335
173335
183435
193435
203335
213335
223335
233235
243234
253134
263134
273034
283034
292934
302934
312934

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 15 km/h in December.

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
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light 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 48 min at the start of December to 7 h 30 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 7:54 AM to 8:16 AM, and sunset from 3:43 PM to 3:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.87:543:43
27.87:553:42
37.77:563:41
47.77:583:41
57.77:593:40
67.78:003:40
77.68:013:40
87.68:033:39
97.68:043:39
107.68:053:39
117.68:063:39
127.58:073:39
137.58:083:39
147.58:093:39
157.58:093:39
167.58:103:39
177.58:113:39
187.58:123:39
197.58:123:40
207.58:133:40
217.48:133:40
227.48:143:41
237.48:143:41
247.58:153:42
257.58:153:43
267.58:153:43
277.58:163:44
287.58:163:45
297.58:163:45
307.58:163:46
317.58:163:47

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.58 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.58 kWh/m² to a high of 5.97 kWh/m² in June across the year — December's 0.58 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.6Dim
20.6Dim
30.6Dim
40.6Dim
50.6Dim
60.6Dim
70.6Dim
80.6Dim
90.6Dim
100.6Dim
110.6Dim
120.6Dim
130.6Dim
140.6Dim
150.6Dim
160.6Dim
170.6Dim
180.6Dim
190.6Dim
200.6Dim
210.6Dim
220.6Dim
230.6Dim
240.6Dim
250.6Dim
260.6Dim
270.6Dim
280.6Dim
290.6Dim
300.6Dim
310.6Dim
Planning a trip in December

Is December a good time to visit Petrovsk?

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 Petrovsk.

What to pack for Petrovsk in December

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

In December, Petrovsk sees daytime highs around -5°C and nights near -10°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

UV index in Petrovsk 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 Petrovsk peaks around June 23 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 7Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May4Moderate
Jun7High
Jul7High
Aug5Moderate
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Petrovsk?

Petrovsk sits at 52.3°N, 45.4°E, 189 m above sea level, in Russia. The nearest listed city is Atkarsk, 54 km away.

Topography around Petrovsk

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

Within 3 km, the terrain around Petrovsk has only modest variations in elevation — a maximum elevation change of 72 m around an average of 194 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 125 m; within 80 km, significant variations in elevation — a maximum elevation change of 331 m.

The land around Petrovsk is covered by grassland (38%), trees (31%) and artificial surfaces (23%) within 3 km, cropland (63%) within 16 km, and cropland (60%) within 80 km.

3 km
72 m
16 km
125 m
80 km
331 m
treesgrasslandcroplandartificial surfaces
December weather nearby: Atkarsk 54 km · Serdobsk 81 km · Saratov 95 km · Zarechnyy 100 km · Penza 102 km · Engels 104 km · Rtishchevo 109 km · Privolzhskiy 110 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 Petrovsk (52.3088°, 45.3899°, elevation 189 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).