Rossosh’ weather in September

In September, Rossosh’ sees average daytime highs of 19°C and overnight lows near 9°C, with 47 mm of precipitation across 7.8 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 22°C in the first days to 16°C by the end. The sky is clear or mostly clear about 31% 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 30 min by month's end. Set against the rest of the year, September is Rossosh’'s 5th-clearest and 8th-windiest month. For the whole year in context, see Rossosh’'s year-round climate.

Daytime high
19°
5th warmest
Overnight low
8th coldest
Precipitation
47 mm
7.8 wet days
Daylight
12 h 24 min
6:09 AM – 6:32 PM
Cloud cover
59%
5th clearest
Wind
13 km/h
8th windiest
Solar energy
3.33 kWh/m²
Travel score
6.3
out of 10

Rossosh’ is village in Repyovsky District, Russia.

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 22°C in the first days to 16°C by the end.

A typical September day in Rossosh’ reaches about 19°C in the afternoon and slips back to 9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 26°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)
12312
22311
32211
42211
52211
62211
72111
82110
92110
102110
112010
122010
13209
14209
15199
16199
17199
18198
19188
20188
21188
22188
23188
24177
25177
26177
27177
28167
29167
30167

How September really feels in Rossosh’

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.

Rossosh’ 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-3° / -8°41109.68.20.0
Feb-2° / -8°358.989.60.0
Mar / -4°409.76.111.50.2
Apr13° / 438.8113.53.9
May21° / 10°529.5015.36.5
Jun24° / 14°5910.2016.26.9
Jul26° / 16°579.9015.96.8
Aug26° / 14°366.4014.47.4
Sep19° / 477.80.112.46.3
Oct11° / 488.50.810.43.0
Nov / -2°407.43.48.70.1
Dec-2° / -7°439.187.80.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15149
25050
34951
44852
54852
64852
74852
84753
94654
104654
114753
124654
134555
144654
154654
164654
174555
184555
194555
204555
214357
224357
234357
244258
254159
264060
274060
283961
293862
303763

Chance of precipitation in September

Any precipitation

Rossosh’ gets around 47 mm of rain and snow over 7.8 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 26% and peaks near 28% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202530
Rain chance (%)
125
226
326
426
527
627
727
827
927
1027
1128
1228
1328
1427
1527
1627
1727
1827
1926
2026
2126
2226
2326
2425
2525
2625
2725
2825
2925
3025

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 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
182153
283152
384142
484142
586131
686131
787121
887121
988111
1089110
1190100
129190
139280
149370
159370
169460
179460
189550
199550
209640
219640
229640
239640
249730
259730
269730
279730
289730
299730
309730

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.

05101520151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light 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 24 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 114 minutes over September. Sunrise moves from 5:45 AM to 6:32 AM, and sunset from 7:07 PM to 5:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.45:457:07
213.35:467:05
313.25:487:02
413.25:497:00
513.15:516:58
613.05:536:55
713.05:546:53
812.95:566:51
912.85:576:48
1012.85:596:46
1112.76:016:44
1212.66:026:41
1312.66:046:39
1412.56:066:37
1512.46:076:34
1612.46:096:32
1712.36:106:29
1812.36:126:27
1912.26:146:25
2012.16:156:22
2112.16:176:20
2212.06:196:18
2311.96:206:15
2411.86:226:13
2511.86:236:10
2611.76:256:08
2711.66:276:06
2811.66:286:03
2911.56:306:01
3011.56:325:59

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.33 kWh/m².

For context, solar energy here swings from a low near 0.6 kWh/m² to a high of 5.95 kWh/m² in June across the year — September's 3.33 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.0Bright
34.0Moderate
43.9Moderate
53.9Moderate
63.8Moderate
73.8Moderate
83.7Moderate
93.6Moderate
103.6Moderate
113.5Moderate
123.5Moderate
133.5Moderate
143.4Moderate
153.4Moderate
163.3Moderate
173.3Moderate
183.2Moderate
193.2Moderate
203.1Moderate
213.1Moderate
223.0Moderate
233.0Moderate
242.9Moderate
252.9Moderate
262.8Moderate
272.8Moderate
282.7Moderate
292.6Moderate
302.6Moderate
Planning a trip in September

Is September a good time to visit Rossosh’?

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

6.3
Sightseeing
5th-best month of the year
3.0
Beach & pool
5th-best month of the year

September is a reasonable time to visit Rossosh’ for sightseeing.

What to pack for Rossosh’ in September

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

In September, Rossosh’ sees daytime highs around 19°C and nights near 9°C. Little to plan around — just the basics. About 8 days see rain.

UV index in Rossosh’ in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rossosh’ peaks around June 21 at about 7 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 21UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr4Moderate
May4Moderate
Jun7High
Jul7High
Aug5High
Sep5Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Rossosh’ 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 Rossosh’ is worst in March — around 16 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodMar 1815 µg/m³Dec 206 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar16Moderate
Apr11Good
May8Good
Jun10Good
Jul14Moderate
Aug10Good
Sep7Good
Oct7Good
Nov7Good
Dec6Good
Location & terrain

Where is Rossosh’?

Rossosh’ sits at 51.1°N, 38.5°E, 107 m above sea level, in Russia. The nearest listed city is Ostrogozhsk, 49 km away.

Topography around Rossosh’

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

Within 3 km, the terrain around Rossosh’ has only modest variations in elevation — a maximum elevation change of 68 m around an average of 124 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 145 m; within 80 km, significant variations in elevation — a maximum elevation change of 481 m.

The land around Rossosh’ is covered by cropland (44%), grassland (33%) and trees (23%) within 3 km, cropland (65%) and grassland (23%) within 16 km, and cropland (59%) and grassland (23%) within 80 km.

3 km
68 m
16 km
145 m
80 km
481 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Ostrogozhsk 49 km · Staryy Oskol 51 km · Chernyanka 53 km · Novovoronezh 54 km · Alexeyevka 56 km · Novy Oskol 60 km · Gubkin 70 km · Liski 71 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 Rossosh’ (51.1209°, 38.5116°, elevation 107 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).