Butemba weather in September

In September, Butemba sees average daytime highs of 28°C and overnight lows near 18°C, with 133 mm of rain across 21.5 wet days and about 12 hours of daylight. It is the 8th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 7% of the time in September, and the air most often feels muggy.

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 Butemba's 8th-clearest and 10th-windiest month. For the whole year in context, see Butemba's year-round climate.

Daytime high
28°
8th warmest
Overnight low
18°
1st coldest
Rainfall
133 mm
21.5 wet days
Daylight
12 hours
6:48 AM – 6:48 PM
Cloud cover
72%
8th clearest
Wind
5 km/h
10th windiest
Solar energy
5.62 kWh/m²
Travel score
4.1
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical September day in Butemba reaches about 28°C in the afternoon and slips back to 18°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12818
22818
32818
42818
52818
62818
72818
82818
92818
102818
112818
122818
132818
142918
152918
162918
172918
182918
192918
202918
212918
222918
232918
242918
252918
262818
272818
282818
292818
302818

How September really feels in Butemba

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.

Butemba weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 19°306.211.94.9
Feb32° / 20°336.8124.1
Mar31° / 20°9315123.9
Apr29° / 19°13021.5123.8
May28° / 19°9820.112.14.4
Jun29° / 18°5912.112.15.3
Jul29° / 18°5310.612.15.5
Aug28° / 18°10417.5124.7
Sep28° / 18°13321.5124.1
Oct28° / 18°17625.4123.9
Nov28° / 18°12919.811.94.5
Dec29° / 18°5710.111.95.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13169
23169
33169
43070
53169
63169
73169
83268
93268
103268
113268
123268
133268
143268
153169
163169
172971
182872
192872
202773
212674
222476
232377
242377
252278
262179
272179
282080
292080
302080

Chance of precipitation in September

Any precipitation

Butemba gets around 133 mm of rain over 21.5 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 71% and peaks near 78% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
166
267
368
469
570
670
771
871
971
1071
1171
1271
1371
1471
1570
1670
1770
1870
1971
2071
2171
2272
2372
2473
2574
2675
2775
2876
2977
3078

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 50% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)
136334
236235
336037
426038
525840
625741
725642
815544
915445
1015346
1115247
1215148
1305149
1405149
1504951
1604951
1704852
1804753
1904654
2004555
2104456
2204357
2304258
2404258
2504159
2604060
2703961
2803862
2903763
3003664

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 6:53 AM to 6:43 AM, and sunset from 6:54 PM to 6:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:536:54
212.06:526:54
312.06:526:53
412.06:526:53
512.06:516:52
612.06:516:52
712.06:516:52
812.06:506:51
912.06:506:51
1012.06:506:50
1112.06:496:50
1212.06:496:50
1312.06:496:49
1412.06:486:49
1512.06:486:48
1612.06:486:48
1712.06:476:48
1812.06:476:47
1912.06:476:47
2012.06:466:46
2112.06:466:46
2212.06:466:46
2312.06:456:45
2412.06:456:45
2512.06:456:44
2612.06:446:44
2712.06:446:44
2812.06:446:43
2912.06:436:43
3012.06:436:43

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.62 kWh/m².

For context, solar energy here swings from a low near 5.05 kWh/m² to a high of 6.02 kWh/m² in February across the year — September's 5.62 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Is September a good time to visit Butemba?

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

4.1
Sightseeing
8th-best month of the year
4.9
Beach & pool
10th-best month of the year

September is a reasonable time to visit Butemba for sightseeing.

What to pack for Butemba in September

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

In September, Butemba sees daytime highs around 28°C and nights near 18°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Butemba 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 Butemba peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 15Jun 20UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct14Extreme
Nov11Extreme
Dec10Extreme

Air quality in Butemba 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 Butemba is worst in January — around 46 µg/m³ PM2.5 (poor), about 2.8× the cleanest month (April, 16 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateJan 2346 µg/m³Apr 2216 µg/m³
PM2.5 (µg/m³)Level
Jan46Poor
Feb45Poor
Mar24Moderate
Apr16Moderate
May17Moderate
Jun24Moderate
Jul27Moderate
Aug23Moderate
Sep19Moderate
Oct18Moderate
Nov21Moderate
Dec32Moderate
Location & terrain

Where is Butemba?

Butemba sits at 1.2°N, 31.6°E, 1,108 m above sea level, in Uganda. The nearest listed city is Lwakyomba, 24 km away.

BuhimbaHoimaKikubeKakumiroBukuyaMasindi

Topography around Butemba

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

Within 3 km, the terrain around Butemba has only modest variations in elevation — a maximum elevation change of 42 m around an average of 1,100 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 230 m; within 80 km, large variations in elevation — a maximum elevation change of 985 m.

The land around Butemba is covered by grassland (51%), shrubs (21%) and cropland (20%) within 3 km, grassland (45%) and shrubs (22%) within 16 km, and grassland (35%), trees (31%) and shrubs (21%) within 80 km.

3 km
42 m
16 km
230 m
80 km
985 m
treesshrubsgrasslandcroplandwaterwetland
September weather nearby: Lwakyomba 24 km · Kiboga 33 km · Buhimba 40 km · Hoima 42 km · Kikube 48 km · Kakumiro 53 km · Bukuya 58 km · Masindi 58 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 Butemba (1.1594°, 31.6108°, elevation 1,108 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).