Visoko weather in September

In September, Visoko sees average daytime highs of 20°C and overnight lows near 10°C, with 72 mm of precipitation across 10.4 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 18°C by the end. The sky is clear or mostly clear about 34% 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 Visoko's 3rd-clearest and 9th-windiest month. For the whole year in context, see Visoko's year-round climate.

Daytime high
20°
4th warmest
Overnight low
10°
9th coldest
Precipitation
72 mm
10.4 wet days
Daylight
12 h 18 min
5:33 AM – 5:51 PM
Cloud cover
55%
3rd clearest
Wind
6 km/h
9th windiest
Solar energy
3.85 kWh/m²
Travel score
6.3
out of 10

Visoko is city in central Bosnia and Herzegovina.

Density
78/km²
people per km²
Founded
1355

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 23°C in the first days to 18°C by the end.

A typical September day in Visoko reaches about 20°C in the afternoon and slips back to 10°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 26°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)
12312
22312
32311
42211
52211
62211
72211
82211
92111
102110
112110
122110
132110
142110
152010
162010
172010
18209
19209
20209
21199
22199
23199
24199
25199
26198
27198
28188
29188
30188

How September really feels in Visoko

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.

Visoko weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°6811.48.99.10.0
Feb / -3°7211.28.810.20.2
Mar / -0°8012.27.111.61.8
Apr14° / 9514.13.113.23.7
May19° / 10514.90.414.55.3
Jun22° / 12°9313.8015.26.2
Jul25° / 13°8111.70156.9
Aug25° / 13°5910.7013.87.0
Sep20° / 10°7210.40.112.36.3
Oct16° / 728.7110.84.9
Nov10° / 80114.49.42.0
Dec / -3°8612.18.48.80.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% 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 49%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15842
25842
35644
45545
55545
65446
75347
85347
95248
105248
115248
125149
135149
145050
155149
165050
175149
185050
195050
205050
215050
224951
234951
244951
254951
264951
275050
285050
294951
304951

Chance of precipitation in September

Any precipitation

Visoko gets around 72 mm of rain and snow over 10.4 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 34% and peaks near 36% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)
134
234
334
434
535
635
735
835
936
1036
1136
1236
1336
1436
1535
1635
1735
1835
1935
2034
2134
2234
2334
2433
2533
2633
2733
2833
2933
3033

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 86% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
169292
270282
372271
474251
575241
676231
778220
879210
980200
1081190
1182180
1283170
1385150
1486140
1587130
1688120
1789110
1890100
199190
209280
219370
229370
239460
249460
259550
269550
279640
289640
299640
309730

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 5:15 AM to 5:49 AM, and sunset from 6:19 PM to 5:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:156:19
213.05:166:17
313.05:176:15
412.95:196:13
512.95:206:12
612.85:216:10
712.85:226:08
812.75:236:06
912.75:246:04
1012.65:266:02
1112.65:276:00
1212.55:285:58
1312.55:295:56
1412.45:305:54
1512.45:315:52
1612.35:335:51
1712.25:345:49
1812.25:355:47
1912.15:365:45
2012.15:375:43
2112.05:395:41
2212.05:405:39
2311.95:415:37
2411.95:425:35
2511.85:435:33
2611.85:455:31
2711.75:465:29
2811.75:475:28
2911.65:485:26
3011.65:495:24

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 1.28 kWh/m² to a high of 5.88 kWh/m² in June 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
163.9Moderate
173.8Moderate
183.8Moderate
193.7Moderate
203.7Moderate
213.6Moderate
223.6Moderate
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 Visoko?

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

6.3
Sightseeing
3rd-best month of the year
3.6
Beach & pool
4th-best month of the year

September is a reasonable time to visit Visoko for sightseeing.

What to pack for Visoko in September

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

In September, Visoko sees daytime highs around 20°C and nights near 10°C. Worth packing: rain gear. About 10 days see rain.

rain gear

UV index in Visoko 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 Visoko peaks around July 15 at about 9 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highVery highModerateLowJul 15UV 9Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5High
Apr7Very high
May7High
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Visoko?

Visoko sits at 44.0°N, 18.2°E, 423 m above sea level, in Bosnia and Herzegovina. The nearest listed city is Ilidža, 20 km away.

IlidžaSarajevoZenicaKonjicTravnikBugojnoLukavacTuzla

Topography around Visoko

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

Within 3 km, the terrain around Visoko has significant variations in elevation — a maximum elevation change of 432 m around an average of 527 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 978 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,146 m.

The land around Visoko is covered by trees (59%) and grassland (23%) within 3 km, trees (71%) and grassland (23%) within 16 km, and trees (75%) and grassland (22%) within 80 km.

3 km
432 m
16 km
978 m
80 km
2,146 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Ilidža 20 km · Sarajevo 21 km · Zenica 32 km · Konjic 41 km · Travnik 49 km · Bugojno 59 km · Lukavac 68 km · Tuzla 72 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 Visoko (43.9889°, 18.1781°, elevation 423 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).