Lukavac weather in September

In September, Lukavac sees average daytime highs of 22°C and overnight lows near 11°C, with 82 mm of rain across 10.6 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 20°C by the end. The sky is clear or mostly clear about 36% 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 Lukavac's 3rd-clearest and 11th-windiest month. For the whole year in context, see Lukavac's year-round climate.

Daytime high
22°
4th warmest
Overnight low
11°
9th coldest
Rainfall
82 mm
10.6 wet days
Daylight
12 h 18 min
5:31 AM – 5:49 PM
Cloud cover
54%
3rd clearest
Wind
6 km/h
11th windiest
Solar energy
3.82 kWh/m²
Travel score
6.6
out of 10

Lukavac is town in Bosnia and Herzegovina.

Air quality
Very high
PM2.5 42.8 µg/m³ · 2019
Density
132/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 24°C in the first days to 20°C by the end.

A typical September day in Lukavac reaches about 22°C in the afternoon and slips back to 11°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 28°C. Set against its neighbours, September runs about 5°C cooler than August and about 5°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12413
22413
32413
42413
52413
62313
72313
82312
92312
102312
112312
122212
132212
142212
152211
162211
172211
182111
192111
202111
212111
222111
232110
242110
252010
262010
272010
282010
292010
30209

How September really feels in Lukavac

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.

Lukavac weather by month

How September compares with the rest of the year at a glance. September is the 4th-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°66117.990.0
Feb / -2°6711.2710.10.6
Mar11° / 7912.24.711.62.8
Apr16° / 9313.51.513.24.6
May21° / 10°11214.80.114.65.7
Jun24° / 14°10713.5015.36.4
Jul26° / 15°9411.50156.7
Aug27° / 15°699.9013.96.9
Sep22° / 11°8210.6012.36.6
Oct17° / 688.90.510.75.5
Nov11° / 7210.43.39.42.6
Dec / -1°76126.88.70.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 46%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16040
26040
35941
45842
55743
65743
75743
85743
95644
105545
115545
125446
135446
145347
155446
165347
175347
185248
195248
205248
215248
225248
235248
245248
255248
265248
275149
285149
295149
305149

Chance of precipitation in September

Any precipitation

Lukavac gets around 82 mm of rain over 10.6 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 35% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
132
233
333
433
534
634
735
835
936
1036
1136
1237
1337
1437
1537
1637
1737
1837
1936
2036
2136
2235
2335
2434
2534
2633
2733
2832
2932
3032

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 62% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14137211
24237201
34437180
44637170
54738150
64838140
74938120
85138110
95238100
10533890
11543880
12553870
13573760
14583660
15603550
16623440
17643240
18663130
19682930
20692830
21722620
22742420
23752320
24762220
25792010
26801910
27811810
28821710
29821710
30831610

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

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 5:13 AM to 5:48 AM, and sunset from 6:18 PM to 5:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:136:18
213.05:146:16
313.05:156:14
412.95:176:13
512.95:186:11
612.85:196:09
712.85:206:07
812.75:216:05
912.75:236:03
1012.65:246:01
1112.65:255:59
1212.55:265:57
1312.55:275:55
1412.45:295:53
1512.45:305:51
1612.35:315:49
1712.35:325:47
1812.25:345:45
1912.15:355:43
2012.15:365:42
2112.05:375:40
2212.05:385:38
2311.95:405:36
2411.95:415:34
2511.85:425:32
2611.85:435:30
2711.75:455:28
2811.75:465:26
2911.65:475:24
3011.65:485:22

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.82 kWh/m².

For context, solar energy here swings from a low near 1.24 kWh/m² to a high of 5.89 kWh/m² in July across the year — September's 3.82 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.4Bright
44.4Bright
54.3Bright
64.3Bright
74.2Bright
84.2Bright
94.1Bright
104.1Bright
114.0Bright
124.0Moderate
133.9Moderate
143.9Moderate
153.9Moderate
163.8Moderate
173.8Moderate
183.7Moderate
193.7Moderate
203.6Moderate
213.6Moderate
223.5Moderate
233.5Moderate
243.5Moderate
253.4Moderate
263.4Moderate
273.4Moderate
283.3Moderate
293.3Moderate
303.2Moderate
Planning a trip in September

Is September a good time to visit Lukavac?

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

6.6
Sightseeing
3rd-best month of the year
4.5
Beach & pool
4th-best month of the year

September is a reasonable time to visit Lukavac for sightseeing.

What to pack for Lukavac in September

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

In September, Lukavac sees daytime highs around 22°C and nights near 11°C. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Lukavac 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 Lukavac peaks around July 24 at about 8 (very high) — sunscreen, a hat and midday shade are essential. 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighVery highModerateLowJul 24UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr7Very high
May7High
Jun8Very high
Jul8Very high
Aug8Very high
Sep5High
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Lukavac 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 Lukavac is worst in April — around 58 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (December, 28 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Lukavac's WHO annual average of 42.8 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateApr 1857 µg/m³Dec 1829 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb38Poor
Mar49Poor
Apr58Unhealthy
May54Poor
Jun54Poor
Jul46Poor
Aug49Poor
Sep37Poor
Oct35Poor
Nov34Moderate
Dec28Moderate
Location & terrain

Where is Lukavac?

Lukavac sits at 44.5°N, 18.5°E, 194 m above sea level, in Bosnia and Herzegovina. The nearest listed city is Tuzla, 11 km away.

GračanicaGradačacDobojBrčkoTeslicLoznicaBijeljina

Topography around Lukavac

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

Within 3 km, the terrain around Lukavac has only modest variations in elevation — a maximum elevation change of 180 m around an average of 224 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 665 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,848 m.

The land around Lukavac is covered by trees (49%) and grassland (24%) within 3 km, trees (69%) and grassland (21%) within 16 km, and trees (70%) within 80 km.

3 km
180 m
16 km
665 m
80 km
1,848 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Tuzla 11 km · Gračanica 25 km · Gradačac 38 km · Doboj 41 km · Brčko 43 km · Teslic 53 km · Loznica 57 km · Bijeljina 60 km

Bosnia and Herzegovina travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 40% of US
price level, 2025
GDP per capita
$10,382
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
86%
of population, 2024
Homicide rate
1.2
per 100k, 2023
Road deaths
13.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 591
Religion
Muslim 51%Orthodox 31%Roman Catholic 15%other 1%

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 Lukavac (44.5425°, 18.5262°, elevation 194 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).