Aghsu weather in September

In September, Aghsu sees average daytime highs of 26°C and overnight lows near 16°C, with 44 mm of rain across 5.7 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 28°C in the first days to 23°C by the end. The sky is clear or mostly clear about 60% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Aghsu's 4th-clearest and 8th-windiest month. For the whole year in context, see Aghsu's year-round climate.

Daytime high
26°
4th warmest
Overnight low
16°
9th coldest
Rainfall
44 mm
5.7 wet days
Daylight
12 h 18 min
6:33 AM – 6:49 PM
Cloud cover
37%
4th clearest
Wind
5 km/h
8th windiest
Solar energy
4.18 kWh/m²
Travel score
7.6
out of 10

Aghsu is city in Azerbaijan.

Founded
1735

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 28°C in the first days to 23°C by the end.

A typical September day in Aghsu reaches about 26°C in the afternoon and slips back to 16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 30°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)
12918
22918
32818
42818
52817
62817
72817
82717
92717
102717
112716
122616
132616
142616
152616
162516
172515
182515
192515
202515
212415
222415
232414
242414
252314
262314
272314
282313
292213
302213

How September really feels in Aghsu

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.

Aghsu weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°357.45.19.40.3
Feb / -1°478.86.210.40.8
Mar11° / 6410.53.311.72.8
Apr17° / 579.70.5135.3
May23° / 12°467.9014.27.1
Jun28° / 17°335014.86.8
Jul32° / 20°152.7014.65.3
Aug31° / 20°173013.65.5
Sep26° / 16°445.7012.37.6
Oct19° / 11°548.30.110.96.4
Nov12° / 569.41.79.73.1
Dec / 377.43.59.21.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% 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 27%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27921
37921
47822
57723
67723
77624
87624
97624
107525
117525
127426
137426
147327
157327
167327
177228
187228
197228
207129
217129
227030
237030
246931
256832
266733
276733
286634
296535
306535

Chance of precipitation in September

Any precipitation

Aghsu gets around 44 mm of rain over 5.7 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 19% and peaks near 27% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
114
214
314
414
514
614
714
814
914
1015
1115
1215
1316
1416
1517
1618
1718
1819
1920
2021
2122
2223
2323
2424
2525
2625
2726
2826
2927
3027

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 43% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12642284
22742273
32943263
43043243
53144232
63244222
73345212
83446191
93446181
103547171
113647161
123747161
133747151
143847150
153947140
163946140
174046130
184245130
194344120
204543120
214741110
224940110
235238100
245436100
25573490
26583390
27603280
28623080
29642970
30662860

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min 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 78 minutes over September. Sunrise moves from 6:18 AM to 6:47 AM, and sunset from 7:14 PM to 6:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:187:14
212.96:197:13
312.96:207:11
412.86:217:09
512.86:227:08
612.76:237:06
712.76:247:04
812.66:257:03
912.66:267:01
1012.56:276:59
1112.56:286:57
1212.46:296:56
1312.46:306:54
1412.46:316:52
1512.36:326:50
1612.36:336:49
1712.26:346:47
1812.26:356:45
1912.16:366:43
2012.16:376:42
2112.06:386:40
2212.06:396:38
2311.96:406:36
2411.96:416:35
2511.96:426:33
2611.86:436:31
2711.86:446:29
2811.76:456:28
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 4.18 kWh/m².

For context, solar energy here swings from a low near 1.74 kWh/m² to a high of 6.49 kWh/m² in July across the year — September's 4.18 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
15.0Bright
24.9Bright
34.9Bright
44.8Bright
54.8Bright
64.7Bright
74.6Bright
84.6Bright
94.5Bright
104.5Bright
114.4Bright
124.3Bright
134.3Bright
144.2Bright
154.2Bright
164.1Bright
174.1Bright
184.0Bright
194.0Moderate
203.9Moderate
213.9Moderate
223.9Moderate
233.8Moderate
243.8Moderate
253.7Moderate
263.7Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.5Moderate
Planning a trip in September

Is September a good time to visit Aghsu?

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

7.6
Sightseeing
1st-best month of the year
7.1
Beach & pool
4th-best month of the year

September is one of the better times to visit Aghsu for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Aghsu in September

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

In September, Aghsu sees daytime highs around 26°C and nights near 16°C. Worth packing: light clothes. About 6 days see rain.

light clothes

UV index in Aghsu in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Aghsu peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highHighModerateLowJul 17UV 9Dec 18UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr5Moderate
May8Very high
Jun8Very high
Jul9Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Aghsu 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 Aghsu is worst in September — around 22 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (December, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1222 µg/m³Dec 1910 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar20Moderate
Apr17Moderate
May17Moderate
Jun15Moderate
Jul17Moderate
Aug20Moderate
Sep22Moderate
Oct17Moderate
Nov12Moderate
Dec9Good
Location & terrain

Where is Aghsu?

Aghsu sits at 40.6°N, 48.4°E, 179 m above sea level, in Azerbaijan. The nearest listed city is Shemakha, 21 km away.

IsmayilliKyurdarmirGöyçaySabirabadUjarQabalaSaatlı

Topography around Aghsu

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

Within 3 km, the terrain around Aghsu has significant variations in elevation — a maximum elevation change of 487 m around an average of 213 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 939 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,177 m.

The land around Aghsu is covered by cropland (42%) and artificial surfaces (22%) within 3 km, cropland (41%) and grassland (23%) within 16 km, and grassland (39%) and cropland (29%) within 80 km.

3 km
487 m
16 km
939 m
80 km
4,177 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwetland
September weather nearby: Shemakha 21 km · Ismayilli 32 km · Kyurdarmir 33 km · Göyçay 56 km · Sabirabad 63 km · Ujar 63 km · Qabala 65 km · Saatlı 71 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 Aghsu (40.5703°, 48.4009°, elevation 179 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).