Isingiro weather in September

In September, Isingiro sees average daytime highs of 27°C and overnight lows near 16°C, with 67 mm of rain across 15.5 wet days and about 12 hours of daylight. It is the 6th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 13% 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 Isingiro's 4th-clearest and 5th-windiest month. For the whole year in context, see Isingiro's year-round climate.

Daytime high
27°
6th warmest
Overnight low
16°
3rd coldest
Rainfall
67 mm
15.5 wet days
Daylight
12 hours
6:51 AM – 6:51 PM
Cloud cover
69%
4th clearest
Wind
7 km/h
5th windiest
Solar energy
5.53 kWh/m²
Travel score
5.5
out of 10

Isingiro is place in Western Region, Uganda.

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 27°C through the month.

A typical September day in Isingiro reaches about 27°C in the afternoon and slips back to 16°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, September runs on par with August and on par with October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12716
22716
32716
42716
52716
62716
72716
82716
92716
102716
112716
122716
132716
142716
152716
162716
172716
182716
192716
202716
212716
222716
232716
242716
252716
262716
272716
282716
292716
302716

Isingiro weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 16°369.1126.3
Feb28° / 17°368.4125.9
Mar28° / 17°6312.4125.7
Apr27° / 17°9018.6124.9
May26° / 16°7315.9125.6
Jun27° / 16°285.9126.9
Jul27° / 15°122.8127.3
Aug27° / 16°4610.3126.3
Sep27° / 16°6715.5125.5
Oct26° / 16°9319.5125.0
Nov26° / 16°9620124.9
Dec26° / 16°6014125.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 22% of September, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13862
23763
33862
43763
53763
63862
73862
83862
93862
103862
113763
123763
133763
143862
153763
163862
173763
183664
193664
203565
213466
223367
233268
243169
253070
263070
273070
282971
292971
302971

Chance of precipitation in September

Any precipitation

Isingiro gets around 67 mm of rain over 15.5 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 51% and peaks near 57% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
146
247
348
449
549
650
750
851
951
1051
1151
1251
1351
1451
1551
1651
1751
1851
1951
2051
2151
2252
2352
2453
2553
2654
2755
2856
2956
3057

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 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1105535
295536
385537
475538
575439
665440
765341
855441
955342
1045442
1145343
1245244
1345244
1445145
1535245
1635245
1735146
1835146
1935146
2035047
2135047
2234948
2334849
2434850
2524751
2624652
2724553
2824454
2924355
3024256

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 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
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

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 6:57 AM to 6:46 AM, and sunset from 6:56 PM to 6:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:576:56
212.06:576:56
312.06:566:55
412.06:566:55
512.06:556:55
612.06:556:54
712.06:556:54
812.06:546:54
912.06:546:53
1012.06:546:53
1112.06:536:53
1212.06:536:52
1312.06:526:52
1412.06:526:52
1512.06:526:51
1612.06:516:51
1712.06:516:51
1812.06:506:50
1912.06:506:50
2012.06:506:49
2112.06:496:49
2212.06:496:49
2312.06:486:48
2412.06:486:48
2512.06:486:48
2612.06:476:47
2712.06:476:47
2812.06:476:47
2912.06:466:47
3012.06:466:46

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.53 kWh/m².

For context, solar energy here swings from a low near 4.97 kWh/m² to a high of 5.68 kWh/m² in February across the year — September's 5.53 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Is September a good time to visit Isingiro?

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

5.5
Sightseeing
9th-best month of the year
5.6
Beach & pool
8th-best month of the year

September is a reasonable time to visit Isingiro for sightseeing.

What to pack for Isingiro in September

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

In September, Isingiro sees daytime highs around 27°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 16 days see rain.

rain gearlight clothessun protection

UV index in Isingiro in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Isingiro peaks around March 15 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 15UV 16Jun 21UV 10
UV index (midday)Level
Jan12Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Air quality in Isingiro 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 Isingiro is worst in January — around 45 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorModeratePoorJan 2045 µg/m³Apr 2328 µg/m³
PM2.5 (µg/m³)Level
Jan45Poor
Feb42Poor
Mar33Moderate
Apr28Moderate
May28Moderate
Jun35Moderate
Jul41Poor
Aug38Poor
Sep33Moderate
Oct31Moderate
Nov32Moderate
Dec38Poor
Location & terrain

Where is Isingiro?

Isingiro sits at 0.9°S, 30.8°E, 1,389 m above sea level, in Uganda. The nearest listed city is Nakivale Refugee Camp, 23 km away.

MbararaBwizibweraKinoniMabareNyacheraRutoma

Topography around Isingiro

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

Within 3 km, the terrain around Isingiro has significant variations in elevation — a maximum elevation change of 380 m around an average of 1,429 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 579 m; within 80 km, large variations in elevation — a maximum elevation change of 1,021 m.

The land around Isingiro is covered by grassland (42%) and shrubs (27%) within 3 km, grassland (42%) and shrubs (22%) within 16 km, and grassland (52%) and shrubs (20%) within 80 km.

3 km
380 m
16 km
579 m
80 km
1,021 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Nakivale Refugee Camp 23 km · Iryango 28 km · Mbarara 36 km · Bwizibwera 38 km · Kinoni 42 km · Mabare 44 km · Nyachera 46 km · Rutoma 60 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 Isingiro (-0.8686°, 30.8302°, elevation 1,389 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).