Petrovsk-Zabaykal’skiy weather in September

In September, Petrovsk-Zabaykal’skiy sees average daytime highs of 15°C and overnight lows near 3°C, with 47 mm of precipitation across 9 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 11°C by the end. The sky is clear or mostly clear about 29% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Petrovsk-Zabaykal’skiy's 5th-clearest and 6th-windiest month. For the whole year in context, see Petrovsk-Zabaykal’skiy's year-round climate.

Daytime high
15°
5th warmest
Overnight low
9th coldest
Precipitation
47 mm
9 wet days
Daylight
12 h 24 min
6:27 AM – 6:51 PM
Cloud cover
60%
5th clearest
Wind
10 km/h
6th windiest
Solar energy
3.65 kWh/m²
Travel score
4.5
out of 10

Petrovsk-Zabaykal’skiy is human settlement in Russia.

Density
1,038/km²
people per km²
Founded
1789

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 18°C in the first days to 11°C by the end.

A typical September day in Petrovsk-Zabaykal’skiy reaches about 15°C in the afternoon and slips back to 3°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 22°C. Set against its neighbours, September runs about 7°C cooler than August and about 10°C warmer than October.

-10°10°20°151015202530
Avg high (°C)Avg low (°C)
1197
2186
3186
4186
5176
6175
7175
8175
9164
10164
11164
12164
13153
14153
15153
16152
17142
18142
19142
20141
21131
22131
23131
24130
25120
26120
2712-1
2811-1
2911-1
3011-1

How September really feels in Petrovsk-Zabaykal’skiy

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 16 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
16
wind chill below the day's low

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

Petrovsk-Zabaykal’skiy weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-17° / -29°20.91.88.20.0
Feb-11° / -26°30.91.79.60.0
Mar-1° / -16°62.12.811.50.0
Apr / -5°184.53.513.51.6
May16° / 387.71.815.35.2
Jun22° / 499.30.116.36.7
Jul24° / 13°7011.6015.96.6
Aug21° / 10°8311.6014.46.2
Sep15° / 4790.912.44.5
Oct / -6°174.43.710.40.7
Nov-7° / -17°82.73.98.60.0
Dec-15° / -26°51.83.37.70.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 52%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14753
24753
34852
44852
54654
64654
74753
84753
94753
104753
114753
124852
134852
144951
154951
164951
174951
184951
194951
204951
214852
224852
234852
244753
254753
264753
274753
284654
294654
304654

Chance of precipitation in September

Any precipitationSnow

Petrovsk-Zabaykal’skiy gets around 47 mm of rain and snow over 9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 28% and peaks near 34% on the wettest days, and about 1 day brings snow. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1331
2331
3331
4341
5341
6341
7342
8342
9342
10342
11332
12323
13313
14303
15293
16283
17273
18274
19264
20264
21254
22254
23245
24235
25235
26225
27226
28216
29216
30217

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September 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%151015202530
Dry (%)Comfortable (%)
1982
2982
3982
4991
5991
6991
7991
8991
9991
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 24 min at the start of September to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 120 minutes over September. Sunrise moves from 6:03 AM to 6:51 AM, and sunset from 7:26 PM to 6:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:037:26
213.36:057:23
313.26:067:21
413.26:087:19
513.16:097:16
613.16:117:14
713.06:137:12
812.96:147:09
912.96:167:07
1012.86:187:05
1112.76:197:02
1212.76:217:00
1312.66:226:58
1412.56:246:55
1512.56:266:53
1612.46:276:51
1712.36:296:48
1812.36:316:46
1912.26:326:43
2012.16:346:41
2112.16:366:39
2212.06:376:36
2311.96:396:34
2411.86:416:31
2511.86:426:29
2611.76:446:27
2711.66:456:24
2811.66:476:22
2911.56:496:20
3011.46:516:17

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.65 kWh/m².

For context, solar energy here swings from a low near 1.02 kWh/m² to a high of 6.29 kWh/m² in June across the year — September's 3.65 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.2Bright
34.2Bright
44.1Bright
54.1Bright
64.0Bright
74.0Moderate
83.9Moderate
93.9Moderate
103.9Moderate
113.8Moderate
123.8Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.6Moderate
173.6Moderate
183.6Moderate
193.5Moderate
203.5Moderate
213.5Moderate
223.4Moderate
233.4Moderate
243.3Moderate
253.3Moderate
263.3Moderate
273.2Moderate
283.2Moderate
293.2Moderate
303.1Moderate
Planning a trip in September

Is September a good time to visit Petrovsk-Zabaykal’skiy?

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

4.5
Sightseeing
5th-best month of the year
0.6
Beach & pool
5th-best month of the year

September is a reasonable time to visit Petrovsk-Zabaykal’skiy for sightseeing.

What to pack for Petrovsk-Zabaykal’skiy in September

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

In September, Petrovsk-Zabaykal’skiy sees daytime highs around 15°C and nights near 3°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

UV index in Petrovsk-Zabaykal’skiy in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Petrovsk-Zabaykal’skiy peaks around July 16 at about 7 (very 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJul 16UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr5Moderate
May6High
Jun6High
Jul7Very high
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Petrovsk-Zabaykal’skiy in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Petrovsk-Zabaykal’skiy is worst in May — around 41 µg/m³ PM2.5 (poor), about 27.0× the cleanest month (December, 2 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodMay 1840 µg/m³Dec 152 µg/m³
PM2.5 (µg/m³)Level
Jan4Good
Feb5Good
Mar9Good
Apr31Moderate
May41Poor
Jun34Moderate
Jul28Moderate
Aug19Moderate
Sep5Good
Oct8Good
Nov3Good
Dec2Good
Location & terrain

Where is Petrovsk-Zabaykal’skiy?

Petrovsk-Zabaykal’skiy sits at 51.3°N, 108.8°E, 789 m above sea level, in Russia. The nearest listed city is Ulan-Ude, 106 km away.

Topography around Petrovsk-Zabaykal’skiy

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

Within 3 km, the terrain around Petrovsk-Zabaykal’skiy has only modest variations in elevation — a maximum elevation change of 242 m around an average of 854 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 547 m; within 80 km, large variations in elevation — a maximum elevation change of 1,115 m.

The land around Petrovsk-Zabaykal’skiy is covered by trees (61%) and grassland (27%) within 3 km, trees (69%) and grassland (30%) within 16 km, and trees (78%) within 80 km.

3 km
242 m
16 km
547 m
80 km
1,115 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Ulan-Ude 106 km · Gusinoozyorsk 163 km · Kyakhta 197 km · Sühbaatar 219 km · Darhan 287 km · Dzüünharaa 319 km · Baykal’sk 328 km · Chita 331 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-Zabaykal’skiy (51.2758°, 108.8471°, elevation 789 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).