Qusar weather in September

In September, Qusar sees average daytime highs of 23°C and overnight lows near 14°C, with 80 mm of rain across 10.6 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 20°C by the end. The sky is clear or mostly clear about 43% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Qusar's 4th-clearest and 5th-windiest month. For the whole year in context, see Qusar's year-round climate.

Daytime high
23°
4th warmest
Overnight low
14°
9th coldest
Rainfall
80 mm
10.6 wet days
Daylight
12 h 18 min
6:32 AM – 6:49 PM
Cloud cover
50%
4th clearest
Wind
7 km/h
5th windiest
Solar energy
3.9 kWh/m²
Travel score
6.7
out of 10

Qusar is city in Azerbaijan.

Founded
1938

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 25°C in the first days to 20°C by the end.

A typical September day in Qusar reaches about 23°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 28°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12616
22516
32516
42516
52516
62515
72415
82415
92415
102415
112315
122315
132314
142314
152314
162214
172214
182214
192213
202213
212213
222113
232113
242113
252112
262112
272012
282012
292012
302011

How September really feels in Qusar

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.

Qusar weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°5111.98.99.30.0
Feb / -2°5711.5910.30.1
Mar / 5511.15.111.71.8
Apr15° / 449.20.713.14.3
May20° / 11°5810.9014.36.2
Jun25° / 15°548.9014.97.1
Jul28° / 18°376.6014.76.8
Aug28° / 18°478.2013.76.7
Sep23° / 14°8010.6012.36.7
Oct17° / 8012.50.310.95.1
Nov10° / 7212.92.99.72.1
Dec / -1°5411.56.39.10.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% 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 42%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17030
26931
36931
46733
56634
66634
76535
86436
96238
106238
116139
126040
135941
145842
155842
165743
175644
185644
195446
205446
215347
225347
235248
245248
255149
265050
275050
284951
294951
304951

Chance of precipitation in September

Any precipitation

Qusar gets around 80 mm of rain over 10.6 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 39% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
133
234
334
434
534
634
734
834
935
1035
1135
1235
1336
1436
1536
1636
1736
1836
1936
2037
2137
2237
2337
2438
2538
2638
2738
2839
2939
3039

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 39% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11438398
21639388
31739377
41840366
51940356
62041345
72141334
82341324
92442313
102542303
112642292
122843282
132943272
143043252
153243241
163343231
173543221
183642211
193842191
204041180
214241170
224540150
234738140
245037130
255236120
265435110
275733100
28593290
29613180
30642970

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over September. Sunrise moves from 6:17 AM to 6:47 AM, and sunset from 7:15 PM to 6:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:177:15
212.96:187:13
312.96:197:12
412.86:207:10
512.86:217:08
612.76:227:07
712.76:237:05
812.66:247:03
912.66:257:01
1012.66:267:00
1112.56:276:58
1212.56:286:56
1312.46:296:54
1412.46:306:52
1512.36:316:51
1612.36:326:49
1712.26:336:47
1812.26:356:45
1912.16:366:43
2012.16:376:42
2112.06:386:40
2212.06:396:38
2311.96:406:36
2411.96:416:34
2511.86:426:33
2611.86:436:31
2711.86:446:29
2811.76:456:27
2911.76:466:26
3011.66:476:24

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.9 kWh/m².

For context, solar energy here swings from a low near 1.53 kWh/m² to a high of 6.26 kWh/m² in July across the year — September's 3.9 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.6Bright
34.6Bright
44.5Bright
54.5Bright
64.4Bright
74.3Bright
84.3Bright
94.2Bright
104.2Bright
114.1Bright
124.0Bright
134.0Moderate
143.9Moderate
153.9Moderate
163.8Moderate
173.8Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.6Moderate
223.6Moderate
233.5Moderate
243.5Moderate
253.5Moderate
263.4Moderate
273.4Moderate
283.4Moderate
293.3Moderate
303.3Moderate
Planning a trip in September

Is September a good time to visit Qusar?

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

6.7
Sightseeing
3rd-best month of the year
4.9
Beach & pool
4th-best month of the year

September is a reasonable time to visit Qusar for sightseeing.

What to pack for Qusar in September

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

In September, Qusar sees daytime highs around 23°C and nights near 14°C. Worth packing: light clothes and rain gear. About 11 days see rain.

light clothesrain gear

Sea temperature near Qusar in September

The nearest coast averages about 23°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 43 km away) is warmest in August at about 26°C and coldest in February near 7°C.

It's comfortable for a long swim from Jun 14 to Oct 5 — about 3.7 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan8Bracing
Feb7Bracing
Mar7Bracing
Apr9Bracing
May15Bracing
Jun21Refreshing
Jul25Warm
Aug26Warm
Sep23Refreshing
Oct19Cool
Nov14Bracing
Dec10Bracing

UV index in Qusar 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 Qusar peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateLowJul 17UV 9Jan 1UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr5High
May7Very high
Jun8Very high
Jul9Very high
Aug9Very high
Sep5High
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Qusar 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 Qusar is worst in September — around 20 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (December, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1119 µg/m³Dec 197 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar17Moderate
Apr16Moderate
May16Moderate
Jun13Moderate
Jul15Moderate
Aug18Moderate
Sep20Moderate
Oct14Moderate
Nov10Good
Dec7Good
Location & terrain

Where is Qusar?

Qusar sits at 41.4°N, 48.4°E, 681 m above sea level, in Azerbaijan. The nearest listed city is Quba, 10 km away.

XaçmazBelidzhiDivichibazarSiyazanQabalaDerbentIsmayilli

Topography around Qusar

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

Within 3 km, the terrain around Qusar has significant variations in elevation — a maximum elevation change of 252 m around an average of 697 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,199 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,461 m.

The land around Qusar is covered by trees (53%) within 3 km, trees (42%), cropland (33%) and grassland (20%) within 16 km, and grassland (39%), trees (22%) and water (22%) within 80 km.

3 km
252 m
16 km
1,199 m
80 km
4,461 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Quba 10 km · Xaçmaz 32 km · Belidzhi 52 km · Divichibazar 53 km · Siyazan 69 km · Qabala 70 km · Derbent 72 km · Ismayilli 75 km

Azerbaijan travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 28% of US
price level, 2025
GDP per capita
$7,411
2025
Happiness
5.0 / 10
World Happiness, 2025
Safe drinking water
58%
of population, 2024
Homicide rate
2.2
per 100k, 2023
Road deaths
6.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 454
Religion
Muslim 97%Christian 3%

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 Qusar (41.4275°, 48.4302°, elevation 681 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).