Kopeysk weather in September

In September, Kopeysk sees average daytime highs of 16°C and overnight lows near 7°C, with 40 mm of precipitation across 8.5 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 19°C in the first days to 13°C by the end. The sky is clear or mostly clear about 19% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 36 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Kopeysk's 7th-clearest and 9th-windiest month. For the whole year in context, see Kopeysk's year-round climate.

Daytime high
16°
5th warmest
Overnight low
8th coldest
Precipitation
40 mm
8.5 wet days
Daylight
12 h 24 min
6:35 AM – 7:01 PM
Cloud cover
68%
7th clearest
Wind
13 km/h
9th windiest
Solar energy
2.89 kWh/m²
Travel score
5.0
out of 10

Kopeysk is human settlement in Kopeysk Urban Okrug, Chelyabinsk Oblast, Russia.

Density
299/km²
people per km²
Founded
1907

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 19°C in the first days to 13°C by the end.

A typical September day in Kopeysk reaches about 16°C in the afternoon and slips back to 7°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 23°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)
11910
21910
3199
4199
5199
6189
7189
8189
9188
10178
11178
12178
13177
14167
15167
16167
17167
18156
19156
20156
21156
22145
23145
24145
25145
26135
27134
28134
29134
30134

How September really feels in Kopeysk

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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Kopeysk weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-11° / -18°165.46.77.50.0
Feb-8° / -17°1555.79.30.0
Mar-1° / -9°245.6611.40.0
Apr10° / 296.6213.82.4
May19° / 468.70.215.86.1
Jun23° / 12°5510.60176.7
Jul24° / 14°7211.6016.56.7
Aug22° / 12°6610.8014.76.5
Sep16° / 408.50.112.55.0
Oct / 379.13.310.21.4
Nov-2° / -8°246.25.68.10.0
Dec-9° / -15°205.86.970.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% 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 66%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13763
23763
33763
43763
53664
63664
73664
83565
93565
103466
113367
123367
133367
143169
153169
163169
173169
183169
193169
203268
213268
223169
233268
243268
253367
263268
273367
283367
293466
303367

Chance of precipitation in September

Any precipitationSnow

Kopeysk gets around 40 mm of rain and snow over 8.5 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 29% and peaks near 29% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1290
2290
3280
4280
5280
6280
7280
8280
9280
10290
11290
12290
13290
14290
15290
16290
17290
18290
19290
20290
21290
22291
23291
24291
25291
26292
27292
28293
29293
30293

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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
189101
29091
39280
49280
59370
69460
79550
89550
99640
109640
119730
129730
139730
149820
159820
169910
179910
189910
1910000
2010000
2110000
2210000
2310000
2410000
2510000
2610000
2710000
2810000
2910000
3010000

Wind in September

Winds average 13 km/h in September.

Across September, 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.

051015151015202530
Wind speed (km/h)Feels
112light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light 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
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 36 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 132 minutes over September. Sunrise moves from 6:06 AM to 7:02 AM, and sunset from 7:41 PM to 6:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.66:067:41
213.56:077:38
313.46:097:36
413.46:117:33
513.36:137:30
613.26:157:28
713.16:177:25
813.16:197:23
913.06:217:20
1012.96:237:17
1112.86:257:15
1212.86:277:12
1312.76:297:09
1412.66:317:07
1512.56:337:04
1612.46:357:01
1712.46:366:58
1812.36:386:56
1912.26:406:53
2012.16:426:50
2112.16:446:48
2212.06:466:45
2311.96:486:42
2411.86:506:40
2511.76:526:37
2611.76:546:34
2711.66:566:32
2811.56:586:29
2911.47:006:26
3011.47:026:24

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.89 kWh/m².

For context, solar energy here swings from a low near 0.56 kWh/m² to a high of 5.88 kWh/m² in June across the year — September's 2.89 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.5Moderate
33.5Moderate
43.4Moderate
53.4Moderate
63.4Moderate
73.3Moderate
83.3Moderate
93.2Moderate
103.1Moderate
113.1Moderate
123.0Moderate
133.0Moderate
142.9Moderate
152.9Moderate
162.8Moderate
172.8Moderate
182.7Moderate
192.7Moderate
202.6Moderate
212.6Moderate
222.5Moderate
232.5Moderate
242.4Moderate
252.4Moderate
262.4Moderate
272.3Moderate
282.3Moderate
292.2Moderate
302.2Moderate
Planning a trip in September

Is September a good time to visit Kopeysk?

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

5.0
Sightseeing
5th-best month of the year
1.0
Beach & pool
5th-best month of the year

September is a reasonable time to visit Kopeysk for sightseeing.

What to pack for Kopeysk in September

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

In September, Kopeysk sees daytime highs around 16°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

UV index in Kopeysk in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kopeysk peaks around June 19 at about 6 (high) — a little sun protection helps at midday. 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 19UV 6Dec 22UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr3Moderate
May4Moderate
Jun6High
Jul5High
Aug5Moderate
Sep3Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Kopeysk?

Kopeysk sits at 55.1°N, 61.6°E, 211 m above sea level, in Russia. The nearest listed city is Chelyabinsk, 13 km away.

Topography around Kopeysk

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

Within 3 km, the terrain around Kopeysk has only modest variations in elevation — a maximum elevation change of 102 m around an average of 210 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 140 m; within 80 km, large variations in elevation — a maximum elevation change of 662 m.

The land around Kopeysk is covered by artificial surfaces (39%), trees (27%) and grassland (26%) within 3 km, grassland (42%) within 16 km, and grassland (42%), trees (24%) and cropland (23%) within 80 km.

3 km
102 m
16 km
140 m
80 km
662 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Chelyabinsk 13 km · Korkino 29 km · Yemanzhelinsk 45 km · Yuzhnoural’sk 78 km · Chebarkul’ 81 km · Ozersk 92 km · Kyshtym 95 km · Miass 96 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 Kopeysk (55.1169°, 61.6181°, elevation 211 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).