Kisoro weather in September

In September, Kisoro sees average daytime highs of 22°C and overnight lows near 14°C, with 173 mm of rain across 17.9 wet days and about 12 hours of daylight. It is the 3rd-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 3% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 12 hours at the start of September to 12 hours by month's end. Set against the rest of the year, September is Kisoro's 5th-clearest and 5th-windiest month. For the whole year in context, see Kisoro's year-round climate.

Daytime high
22°
3rd warmest
Overnight low
14°
6th coldest
Rainfall
173 mm
17.9 wet days
Daylight
12 hours
6:56 AM – 6:55 PM
Cloud cover
78%
5th clearest
Wind
5 km/h
5th windiest
Solar energy
5.4 kWh/m²
Travel score
5.2
out of 10

Kisoro is human settlement.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical September day in Kisoro reaches about 22°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 24°C. Set against its neighbours, September runs on par with August and on par with October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12314
22314
32314
42314
52314
62214
72214
82214
92214
102214
112214
122214
132214
142214
152214
162214
172214
182214
192214
202214
212214
222214
232214
242214
252214
262214
272214
282214
292214
302214

Kisoro weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 14°1812112.14.8
Feb22° / 14°16717.2125.1
Mar22° / 14°24224.3124.3
Apr22° / 14°25525.6123.9
May22° / 14°14618.111.95.2
Jun22° / 13°547.711.96.6
Jul23° / 13°305.211.97.1
Aug23° / 14°10112.4126.1
Sep22° / 14°17317.9125.2
Oct22° / 14°27024124.3
Nov21° / 14°28625.712.13.9
Dec21° / 14°23624.112.14.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11882
21882
31783
41783
51783
61882
71882
81981
91981
101981
111981
121981
131981
142080
152080
162080
171981
181981
191981
201981
211882
221882
231882
241783
251783
261684
271684
281585
291585
301585

Chance of precipitation in September

Any precipitation

Kisoro gets around 173 mm of rain over 17.9 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 59% and peaks near 68% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
153
254
355
456
557
658
758
859
959
1059
1159
1259
1359
1458
1558
1658
1758
1858
1958
2058
2159
2259
2360
2461
2562
2663
2765
2866
2967
3068

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the comfortable band about 59% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
154460
253470
351490
449510
548520
647530
746531
845541
944551
1044551
1143561
1242571
1342571
1441581
1541581
1641581
1740591
1840591
1939601
2038611
2137621
2236631
2335641
2434651
2533661
2632671
2731681
2830691
2929701
3028711

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 hours at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over September. Sunrise moves from 7:02 AM to 6:50 AM, and sunset from 7:00 PM to 6:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.07:027:00
212.07:017:00
312.07:017:00
412.07:016:59
512.07:006:59
612.07:006:59
712.06:596:58
812.06:596:58
912.06:596:58
1012.06:586:57
1112.06:586:57
1212.06:576:57
1312.06:576:56
1412.06:576:56
1512.06:566:56
1612.06:566:55
1712.06:556:55
1812.06:556:55
1912.06:556:54
2012.06:546:54
2112.06:546:54
2212.06:536:53
2312.06:536:53
2412.06:536:53
2512.06:526:52
2612.06:526:52
2712.06:516:52
2812.06:516:51
2912.06:516:51
3012.06:506:51

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.4 kWh/m².

For context, solar energy here swings from a low near 4.97 kWh/m² to a high of 5.65 kWh/m² in February across the year — September's 5.4 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in September

Is September a good time to visit Kisoro?

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

5.2
Sightseeing
4th-best month of the year
3.8
Beach & pool
4th-best month of the year

September is a reasonable time to visit Kisoro for sightseeing.

What to pack for Kisoro in September

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

In September, Kisoro sees daytime highs around 22°C and nights near 14°C. Pack rain gear. Worth having: light clothes and sun protection. About 18 days see rain.

rain gearlight clothessun protection

UV index in Kisoro in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kisoro peaks around March 17 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 10 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 16Jun 21UV 10
UV index (midday)Level
Jan12Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep14Extreme
Oct13Extreme
Nov13Extreme
Dec11Extreme

Air quality in Kisoro 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 Kisoro is worst in January — around 99 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyJan 2299 µg/m³May 1181 µg/m³
PM2.5 (µg/m³)Level
Jan99Unhealthy
Feb98Unhealthy
Mar88Unhealthy
Apr82Unhealthy
May80Unhealthy
Jun95Unhealthy
Jul91Unhealthy
Aug87Unhealthy
Sep83Unhealthy
Oct81Unhealthy
Nov86Unhealthy
Dec93Unhealthy
Location & terrain

Where is Kisoro?

Kisoro sits at 1.3°S, 29.7°E, 1,924 m above sea level, in Uganda. The nearest listed city is Rubanda, 21 km away.

KanunguMukamira

Topography around Kisoro

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

Within 3 km, the terrain around Kisoro has significant variations in elevation — a maximum elevation change of 378 m around an average of 1,929 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,528 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,555 m.

The land around Kisoro is covered by trees (51%) and cropland (25%) within 3 km, trees (51%) and cropland (22%) within 16 km, and trees (39%) and grassland (30%) within 80 km.

3 km
378 m
16 km
2,528 m
80 km
3,555 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Rubanda 21 km · Musanze 24 km · Rutshuru 29 km · Mukingo 32 km · Kabale 34 km · Busogo 34 km · Kanungu 38 km · Mukamira 42 km

Uganda travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$1,206
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
18%
of population, 2024
Homicide rate
9
per 100k, 2023
Road deaths
29.4
per 100k/yr, 2019
Income group
Low
World Bank
English
Moderate
EF EPI 518
Religion
Protestant 45%Roman Catholic 39%Muslim 14%other 2%

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 Kisoro (-1.2854°, 29.685°, elevation 1,924 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).