Yuzhnyy weather in September

In September, Yuzhnyy sees average daytime highs of 17°C and overnight lows near 6°C, with 44 mm of precipitation across 9.6 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 14°C by the end. The sky is clear or mostly clear about 26% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 30 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Yuzhnyy's 5th-clearest and 9th-windiest month. For the whole year in context, see Yuzhnyy's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Precipitation
44 mm
9.6 wet days
Daylight
12 h 24 min
6:07 AM – 6:32 PM
Cloud cover
62%
5th clearest
Wind
11 km/h
9th windiest
Solar energy
3.37 kWh/m²
Travel score
5.3
out of 10

Yuzhnyy is human settlement in Barnaul Urban District, Altai Krai, Russia.

Density
8,064/km²
people per km²
Founded
1959

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 20°C in the first days to 14°C by the end.

A typical September day in Yuzhnyy reaches about 17°C in the afternoon and slips back to 6°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 24°C. Set against its neighbours, September runs about 6°C cooler than August and about 8°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1219
2209
3208
4208
5208
6198
7198
8197
9197
10187
11187
12186
13186
14176
15176
16176
17175
18165
19165
20165
21155
22154
23154
24154
25144
26144
27143
28143
29143
30133

How September really feels in Yuzhnyy

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 2 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
2
wind chill below the day's low

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

Yuzhnyy weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-12° / -20°247.19.17.90.0
Feb-9° / -18°205.97.19.40.0
Mar-1° / -11°246.76.811.50.0
Apr10° / -1°368.12.213.62.5
May19° / 509.90.415.65.9
Jun24° / 12°6310.5016.66.8
Jul26° / 15°8012016.26.5
Aug23° / 12°549.8014.66.9
Sep17° / 449.60.112.45.3
Oct / -0°449.83.210.31.7
Nov-2° / -10°4910.99.78.40.0
Dec-9° / -17°3810.312.27.40.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14654
24654
34555
44555
54456
64456
74456
84456
94357
104357
114357
124258
134258
144159
154159
164060
174060
183862
193763
203763
213763
223763
233763
243763
253763
263763
273763
283763
293763
303763

Chance of precipitation in September

Any precipitationSnow

Yuzhnyy gets around 44 mm of rain and snow over 9.6 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 32% and peaks near 35% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1350
2350
3340
4340
5340
6340
7340
8330
9330
10330
11330
12330
13330
14330
15330
16330
17330
18330
19330
20321
21321
22321
23311
24311
25301
26301
27291
28292
29282
30282

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1919
2928
3937
4946
5946
6955
7964
8973
9973
10982
11982
12982
13991
14991
15991
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3012calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 30 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 126 minutes over September. Sunrise moves from 5:40 AM to 6:32 AM, and sunset from 7:09 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:407:09
213.45:427:07
313.35:447:05
413.35:467:02
513.25:487:00
613.15:496:57
713.15:516:55
813.05:536:52
912.95:556:50
1012.85:566:47
1112.85:586:45
1212.76:006:42
1312.66:026:40
1412.66:046:37
1512.56:056:35
1612.46:076:32
1712.36:096:29
1812.36:116:27
1912.26:126:24
2012.16:146:22
2112.16:166:19
2212.06:186:17
2311.96:206:14
2411.86:216:12
2511.86:236:09
2611.76:256:07
2711.66:276:04
2811.56:296:02
2911.56:315:59
3011.46:325:57

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.37 kWh/m².

For context, solar energy here swings from a low near 0.69 kWh/m² to a high of 6.29 kWh/m² in June across the year — September's 3.37 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.0Bright
44.0Bright
54.0Moderate
63.9Moderate
73.9Moderate
83.8Moderate
93.8Moderate
103.7Moderate
113.6Moderate
123.6Moderate
133.5Moderate
143.5Moderate
153.4Moderate
163.3Moderate
173.3Moderate
183.2Moderate
193.2Moderate
203.1Moderate
213.0Moderate
223.0Moderate
232.9Moderate
242.9Moderate
252.8Moderate
262.8Moderate
272.7Moderate
282.6Moderate
292.6Moderate
302.5Moderate
Planning a trip in September

Is September a good time to visit Yuzhnyy?

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

5.3
Sightseeing
5th-best month of the year
1.4
Beach & pool
5th-best month of the year

September is a reasonable time to visit Yuzhnyy for sightseeing.

What to pack for Yuzhnyy in September

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

In September, Yuzhnyy sees daytime highs around 17°C and nights near 6°C. Worth packing: a warm layer and rain gear. About 10 days see rain.

a warm layerrain gear

UV index in Yuzhnyy 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 Yuzhnyy peaks around May 21 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 0 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowMay 21UV 6Dec 22UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr4Moderate
May6High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low

Air quality in Yuzhnyy 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 Yuzhnyy is worst in April — around 18 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (December, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodApr 1517 µg/m³Dec 166 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb12Good
Mar13Moderate
Apr18Moderate
May11Good
Jun9Good
Jul15Moderate
Aug10Good
Sep8Good
Oct10Good
Nov9Good
Dec6Good
Location & terrain

Where is Yuzhnyy?

Yuzhnyy sits at 53.3°N, 83.7°E, 213 m above sea level, in Russia. The nearest listed city is Novosilikatnyy, 8.0 km away.

Topography around Yuzhnyy

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

Within 3 km, the terrain around Yuzhnyy has only modest variations in elevation — a maximum elevation change of 99 m around an average of 213 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 140 m; within 80 km, only modest variations in elevation — a maximum elevation change of 213 m.

The land around Yuzhnyy is covered by trees (73%) within 3 km, trees (38%) and grassland (28%) within 16 km, and trees (46%) and cropland (32%) within 80 km.

3 km
99 m
16 km
140 m
80 km
213 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Novosilikatnyy 8.0 km · Barnaul 12 km · Novoaltaysk 24 km · Tal’menka 64 km · Zarinsk 97 km · Aleysk 104 km · Suzun 109 km · Cherepanovo 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 Yuzhnyy (53.2542°, 83.6936°, elevation 213 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).