Tuzla weather in September

In September, Tuzla sees average daytime highs of 22°C and overnight lows near 11°C, with 86 mm of rain across 10.8 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 37% 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 Tuzla's 3rd-clearest and 10th-windiest month. For the whole year in context, see Tuzla's year-round climate.

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

Tuzla is city in Federation of Bosnia and Herzegovina, Bosnia and Herzegovina.

Air quality
Very high
PM2.5 41.5 µg/m³ · 2019
Density
471/km²
people per km²
Founded
~950 CE

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 Tuzla 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
62312
72312
82312
92312
102312
112312
122212
132211
142211
152211
162211
172211
182111
192111
202111
212110
222110
232110
242110
252010
262010
272010
28209
29209
30209

How September really feels in Tuzla

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.

Tuzla 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°6811.47.990.0
Feb / -2°6911.5710.10.6
Mar11° / 8412.74.611.62.7
Apr16° / 9613.71.413.24.6
May21° / 10°11615.1014.65.7
Jun24° / 14°11914.6015.36.2
Jul26° / 15°10312.50156.5
Aug26° / 15°8010.5013.96.8
Sep22° / 11°8610.8012.36.6
Oct17° / 739.60.510.75.4
Nov11° / 7310.73.19.42.6
Dec / -2°77126.68.70.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 46%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16139
26139
36139
45941
55941
65842
75842
85743
95644
105545
115545
125446
135446
145446
155347
165347
175347
185347
195248
205248
215149
225149
235149
245149
255149
265149
275149
285149
295149
305149

Chance of precipitation in September

Any precipitation

Tuzla gets around 86 mm of rain over 10.8 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 36% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
134
234
335
435
535
635
736
836
936
1036
1137
1237
1337
1438
1538
1638
1738
1838
1938
2038
2138
2237
2337
2436
2536
2636
2735
2835
2934
3034

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 63% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14136221
24336201
34536190
44636170
54837150
64937140
75137120
85138110
95238100
10533890
11543880
12563770
13573760
14593650
15603550
16623440
17643240
18663130
19682930
20702820
21722620
22732520
23752320
24762220
25782110
26801910
27811810
28811810
29821710
30831610

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 6 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
186calm
196calm
206calm
216calm
226calm
236calm
246calm
257calm
267calm
277calm
287calm
297calm
307calm

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 5:12 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)
113.15:126:18
213.05:146:16
313.05:156:14
412.95:166:12
512.95:176:10
612.85:186:08
712.85:206:06
812.75:216:04
912.75:226:02
1012.65:236:00
1112.65:245:59
1212.55:265:57
1312.55:275:55
1412.45:285:53
1512.45:295:51
1612.35:315:49
1712.35:325:47
1812.25:335:45
1912.15:345:43
2012.15:355:41
2112.05:375:39
2212.05:385:37
2311.95:395:35
2411.95:405:33
2511.85:425:31
2611.85:435:29
2711.75:445:27
2811.75:455:25
2911.65:465:23
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 3.85 kWh/m².

For context, solar energy here swings from a low near 1.25 kWh/m² to a high of 5.91 kWh/m² in July across the year — September's 3.85 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.5Bright
34.5Bright
44.4Bright
54.4Bright
64.3Bright
74.3Bright
84.2Bright
94.2Bright
104.1Bright
114.1Bright
124.0Bright
134.0Moderate
143.9Moderate
153.9Moderate
163.8Moderate
173.8Moderate
183.7Moderate
193.7Moderate
203.6Moderate
213.6Moderate
223.6Moderate
233.5Moderate
243.5Moderate
253.5Moderate
263.4Moderate
273.4Moderate
283.3Moderate
293.3Moderate
303.3Moderate
Planning a trip in September

Is September a good time to visit Tuzla?

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

6.6
Sightseeing
2nd-best month of the year
4.5
Beach & pool
4th-best month of the year

September is a reasonable time to visit Tuzla for sightseeing.

What to pack for Tuzla in September

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

In September, Tuzla 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 Tuzla 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 Tuzla peaks around July 18 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 highModerateLowJul 18UV 8Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr7Very high
May7High
Jun8Very high
Jul8Very high
Aug8Very high
Sep5High
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Tuzla 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 Tuzla is worst in April — around 56 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (December, 27 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Tuzla's WHO annual average of 41.5 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorPoorModerateApr 1856 µg/m³Dec 1828 µg/m³
PM2.5 (µg/m³)Level
Jan31Moderate
Feb37Poor
Mar48Poor
Apr56Unhealthy
May52Poor
Jun52Poor
Jul45Poor
Aug47Poor
Sep36Poor
Oct34Moderate
Nov33Moderate
Dec27Moderate
Location & terrain

Where is Tuzla?

Tuzla sits at 44.5°N, 18.7°E, 225 m above sea level, in Bosnia and Herzegovina. The nearest listed city is Lukavac, 11 km away.

GračanicaBrčkoGradačacLoznicaBijeljinaDobojTeslic

Topography around Tuzla

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

Within 3 km, the terrain around Tuzla has significant variations in elevation — a maximum elevation change of 266 m around an average of 302 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 753 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,576 m.

The land around Tuzla is covered by trees (65%) and artificial surfaces (24%) within 3 km, trees (66%) and grassland (24%) within 16 km, and trees (68%) within 80 km.

3 km
266 m
16 km
753 m
80 km
1,576 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Lukavac 11 km · Gračanica 34 km · Brčko 39 km · Gradačac 42 km · Loznica 46 km · Bijeljina 50 km · Doboj 51 km · Teslic 64 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 Tuzla (44.5384°, 18.6671°, elevation 225 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).