Unecha weather in September

In September, Unecha sees average daytime highs of 17°C and overnight lows near 8°C, with 55 mm of rain across 8.8 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 20°C in the first days to 15°C by the end. The sky is clear or mostly clear about 20% 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 Unecha's 6th-clearest and 8th-windiest month. For the whole year in context, see Unecha's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Rainfall
55 mm
8.8 wet days
Daylight
12 h 24 min
6:31 AM – 6:56 PM
Cloud cover
67%
6th clearest
Wind
13 km/h
8th windiest
Solar energy
2.99 kWh/m²
Travel score
5.5
out of 10

Unecha is city in Bryansk Oblast, Russia.

Density
1,935/km²
people per km²
Founded
1887

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 15°C by the end.

A typical September day in Unecha reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 24°C. Set against its neighbours, September runs about 6°C cooler than August and about 7°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12111
22011
32011
42010
52010
61910
71910
81910
91910
10199
11189
12189
13189
14189
15188
16178
17178
18178
19178
20167
21167
22167
23167
24167
25157
26157
27156
28156
29146
30146

How September really feels in Unecha

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.

Unecha 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° / -7°3910.29.77.90.0
Feb-2° / -7°369.48.89.50.0
Mar / -3°389.35.911.50.2
Apr12° / 419.41.113.63.3
May19° / 6311.20.115.55.9
Jun22° / 13°6911.7016.56.4
Jul24° / 14°8813.5016.16.5
Aug23° / 13°599.3014.56.9
Sep17° / 558.8012.45.5
Oct10° / 549.60.910.32.3
Nov / -2°45948.40.0
Dec-2° / -6°419.48.37.40.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13862
23763
33664
43664
53664
63664
73565
83565
93565
103565
113565
123565
133664
143664
153664
163664
173664
183664
193664
203664
213565
223565
233565
243466
253466
263367
273268
283268
293268
303070

Chance of precipitation in September

Any precipitation

Unecha gets around 55 mm of rain over 8.8 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 34% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
134
234
333
433
533
632
732
831
931
1030
1130
1229
1329
1428
1527
1627
1727
1827
1927
2027
2127
2227
2327
2427
2528
2628
2728
2828
2928
3029

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 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
176222
277212
378211
479201
579201
680191
782180
883170
984160
1085150
1186140
1287130
1389110
1490100
159190
169280
179370
189460
199460
209550
219640
229640
239730
249730
259730
269730
279730
289730
299730
309730

Wind in September

Winds average 13 km/h in September.

Across September, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
113light 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
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

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 6:05 AM to 6:56 AM, and sunset from 7:33 PM to 6:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.56:057:33
213.46:077:30
313.36:097:28
413.36:107:26
513.26:127:23
613.16:147:21
713.06:167:18
813.06:177:16
912.96:197:13
1012.86:217:11
1112.86:237:08
1212.76:247:06
1312.66:267:03
1412.56:287:01
1512.56:306:58
1612.46:316:56
1712.36:336:53
1812.36:356:51
1912.26:376:48
2012.16:386:46
2112.16:406:43
2212.06:426:41
2311.96:446:38
2411.86:456:36
2511.86:476:33
2611.76:496:31
2711.66:516:28
2811.66:536:26
2911.56:546:23
3011.46:566:21

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.99 kWh/m².

For context, solar energy here swings from a low near 0.49 kWh/m² to a high of 5.76 kWh/m² in June across the year — September's 2.99 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.6Moderate
33.6Moderate
43.5Moderate
53.5Moderate
63.4Moderate
73.4Moderate
83.3Moderate
93.3Moderate
103.2Moderate
113.2Moderate
123.2Moderate
133.1Moderate
143.1Moderate
153.0Moderate
163.0Moderate
172.9Moderate
182.9Moderate
192.9Moderate
202.8Moderate
212.8Moderate
222.7Moderate
232.7Moderate
242.6Moderate
252.6Moderate
262.5Moderate
272.5Moderate
282.4Moderate
292.4Moderate
302.3Moderate
Planning a trip in September

Is September a good time to visit Unecha?

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

5.5
Sightseeing
5th-best month of the year
1.7
Beach & pool
5th-best month of the year

September is a reasonable time to visit Unecha for sightseeing.

What to pack for Unecha in September

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

In September, Unecha sees daytime highs around 17°C and nights near 8°C. Worth packing: rain gear. About 9 days see rain.

rain gear

UV index in Unecha 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 Unecha peaks around July 13 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 17 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 6Dec 17UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr4Moderate
May5Moderate
Jun6High
Jul7High
Aug5High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low
Location & terrain

Where is Unecha?

Unecha sits at 52.8°N, 32.7°E, 201 m above sea level, in Russia. The nearest listed city is Starodub, 29 km away.

Topography around Unecha

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

Within 3 km, the terrain around Unecha has only modest variations in elevation — a maximum elevation change of 46 m around an average of 192 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 95 m; within 80 km, only modest variations in elevation — a maximum elevation change of 125 m.

The land around Unecha is covered by trees (67%) within 3 km, trees (61%) and cropland (22%) within 16 km, and trees (49%), cropland (31%) and grassland (20%) within 80 km.

3 km
46 m
16 km
95 m
80 km
125 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Starodub 29 km · Klintsy 32 km · Pochep 52 km · Novozybkov 61 km · Trubchevsk 78 km · Klimovichi 98 km · Novhorod-Siverskyi 101 km · Zhukovka 104 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 Unecha (52.8429°, 32.6876°, elevation 201 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).