Obrenovac weather in September

In September, Obrenovac sees average daytime highs of 25°C and overnight lows near 14°C, with 51 mm of rain across 7.6 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 22°C by the end. The sky is clear or mostly clear about 43% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 06 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Obrenovac's 3rd-clearest and 9th-windiest month. For the whole year in context, see Obrenovac's year-round climate.

Daytime high
25°
4th warmest
Overnight low
14°
9th coldest
Rainfall
51 mm
7.6 wet days
Daylight
12 h 18 min
5:24 AM – 5:43 PM
Cloud cover
50%
3rd clearest
Wind
9 km/h
9th windiest
Solar energy
4.01 kWh/m²
Travel score
7.3
out of 10

Obrenovac is city in Obrenovac Municipality, Belgrade, Serbia.

Density
41/km²
people per km²

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 27°C in the first days to 22°C by the end.

A typical September day in Obrenovac reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 31°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)
12716
22715
32715
42715
52715
62615
72615
82615
92614
102614
112514
122514
132514
142514
152514
162513
172413
182413
192413
202413
212413
222313
232312
242312
252312
262312
272212
282212
292212
302211

How September really feels in Obrenovac

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.

Obrenovac weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°439490.0
Feb / -1°428.73.210.11.1
Mar13° / 519.81.611.63.7
Apr19° / 5310.10.113.25.9
May24° / 13°6611.3014.66.7
Jun28° / 16°6910.9015.36.1
Jul30° / 18°619.30155.4
Aug30° / 18°487.4013.95.7
Sep25° / 14°517.6012.37.3
Oct19° / 477.5010.76.3
Nov12° / 488.41.29.43.2
Dec / -0°499.22.98.70.3

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 16% of September, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16733
26535
36535
46436
56436
66337
76238
86139
96139
106040
116040
125941
135941
145842
155842
165842
175743
185743
195743
205644
215644
225644
235644
245644
255644
265644
275644
285644
295644
305644

Chance of precipitation in September

Any precipitation

Obrenovac gets around 51 mm of rain over 7.6 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 25% and peaks near 27% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
123
223
323
423
523
623
723
824
924
1024
1124
1224
1325
1425
1525
1626
1726
1827
1927
2027
2127
2227
2327
2427
2527
2627
2726
2826
2926
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 58% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13938212
24138192
34338181
44537171
54637151
64837151
74937141
85136130
95236120
105335120
115335120
125534110
135633110
145732110
155931100
165931100
17613090
18622990
19642880
20642880
21652780
22662770
23682660
24682660
25692650
26692650
27712540
28722530
29722530
30722530

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 06 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 90 minutes over September. Sunrise moves from 5:06 AM to 5:42 AM, and sunset from 6:12 PM to 5:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:066:12
213.05:076:10
313.05:096:08
412.95:106:06
512.95:116:04
612.85:126:02
712.85:136:00
812.75:155:58
912.75:165:56
1012.65:175:54
1112.65:185:52
1212.55:195:51
1312.55:215:49
1412.45:225:47
1512.45:235:45
1612.35:245:43
1712.35:265:41
1812.25:275:39
1912.15:285:37
2012.15:295:35
2112.05:305:33
2212.05:325:31
2311.95:335:29
2411.95:345:27
2511.85:355:25
2611.85:375:23
2711.75:385:21
2811.75:395:19
2911.65:405:17
3011.65:425:15

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.01 kWh/m².

For context, solar energy here swings from a low near 1.2 kWh/m² to a high of 6.06 kWh/m² in July across the year — September's 4.01 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.7Bright
34.7Bright
44.6Bright
54.5Bright
64.5Bright
74.4Bright
84.4Bright
94.3Bright
104.3Bright
114.2Bright
124.2Bright
134.1Bright
144.1Bright
154.0Bright
164.0Moderate
173.9Moderate
183.9Moderate
193.8Moderate
203.8Moderate
213.7Moderate
223.7Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.5Moderate
273.5Moderate
283.4Moderate
293.4Moderate
303.4Moderate
Planning a trip in September

Is September a good time to visit Obrenovac?

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

7.3
Sightseeing
1st-best month of the year
6.3
Beach & pool
4th-best month of the year

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

What to pack for Obrenovac in September

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

In September, Obrenovac sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes. About 8 days see rain.

light clothes

UV index in Obrenovac 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 Obrenovac peaks around July 12 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 12UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr7Very high
May6High
Jun8Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Obrenovac 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 Obrenovac is worst in June — around 16 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1316 µg/m³Dec 1610 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Good
Mar15Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul14Moderate
Aug14Moderate
Sep12Moderate
Oct14Moderate
Nov11Good
Dec10Good
Location & terrain

Where is Obrenovac?

Obrenovac sits at 44.7°N, 20.2°E, 78 m above sea level, in Serbia. The nearest listed city is Sremčica, 15 km away.

ZemunBelgradeLazarevacNova PazovaStara PazovaŠabacPančevo

Topography around Obrenovac

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

Within 3 km, the terrain around Obrenovac has only modest variations in elevation — a maximum elevation change of 124 m around an average of 80 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 231 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,330 m.

The land around Obrenovac is covered by trees (32%), grassland (25%) and cropland (20%) within 3 km, cropland (44%) and trees (32%) within 16 km, and cropland (45%) and trees (37%) within 80 km.

3 km
124 m
16 km
231 m
80 km
1,330 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Sremčica 15 km · Zemun 27 km · Belgrade 27 km · Lazarevac 30 km · Nova Pazova 32 km · Stara Pazova 37 km · Šabac 42 km · Pančevo 42 km

Serbia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 45% of US
price level, 2025
GDP per capita
$15,262
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
75%
of population, 2024
Homicide rate
1.3
per 100k, 2023
Road deaths
7.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 579
Religion
Serbian Orthodox 81%unknown 5%Islam 4%Catholic 4%

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 Obrenovac (44.6549°, 20.2002°, elevation 78 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).