Kasozi weather in September

In September, Kasozi sees average daytime highs of 28°C and overnight lows near 18°C, with 64 mm of rain across 15.2 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 28°C through the month. The sky is clear or mostly clear about 8% of the time in September, and the air most often feels humid.

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 Kasozi's 4th-clearest and 7th-windiest month. For the whole year in context, see Kasozi's year-round climate.

Daytime high
28°
6th warmest
Overnight low
18°
4th coldest
Rainfall
64 mm
15.2 wet days
Daylight
12 hours
6:52 AM – 6:52 PM
Cloud cover
70%
4th clearest
Wind
5 km/h
7th windiest
Solar energy
5.51 kWh/m²
Travel score
5.0
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 Kasozi reaches about 28°C in the afternoon and slips back to 18°C overnight — a 11°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
132817
142817
152817
162817
172817
182817
192817
202817
212817
222817
232817
242817
252817
262817
272817
282817
292818
302818

Kasozi 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
Jan29° / 18°257.4125.5
Feb30° / 18°297.2124.9
Mar29° / 18°6414.1124.7
Apr28° / 18°8819.1124.7
May28° / 18°7416.6125.3
Jun28° / 18°327.7126.0
Jul28° / 18°174126.3
Aug28° / 18°4911125.5
Sep28° / 18°6415.2125.0
Oct28° / 17°9021124.6
Nov27° / 17°8419.3124.8
Dec28° / 17°4411.3125.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13268
23268
33169
43169
53169
63169
73169
83268
93268
103268
113268
123367
133367
143367
153367
163367
173367
183367
193268
203268
213268
223169
233169
242971
252971
262872
272872
282773
292773
302674

Chance of precipitation in September

Any precipitation

Kasozi gets around 64 mm of rain over 15.2 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 50% and peaks near 57% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
145
246
346
447
547
647
747
847
947
1047
1147
1248
1348
1448
1548
1649
1750
1850
1951
2051
2152
2253
2353
2454
2555
2655
2756
2856
2956
3057

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 68% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
143957
243858
343858
433760
533661
623662
723662
823563
923563
1013564
1113465
1213465
1313465
1413465
1513366
1613366
1713267
1813168
1913168
2002971
2112871
2212772
2312673
2412475
2512376
2612178
2712079
2811980
2911881
3011782

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 6:58 AM to 6:47 AM, and sunset from 6:58 PM to 6:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:586:58
212.06:576:57
312.06:576:57
412.06:576:57
512.06:566:56
612.06:566:56
712.06:566:56
812.06:556:55
912.06:556:55
1012.06:556:55
1112.06:546:54
1212.06:546:54
1312.06:536:53
1412.06:536:53
1512.06:536:53
1612.06:526:52
1712.06:526:52
1812.06:526:52
1912.06:516:51
2012.06:516:51
2112.06:506:50
2212.06:506:50
2312.06:506:50
2412.06:496:49
2512.06:496:49
2612.06:496:49
2712.06:486:48
2812.06:486:48
2912.06:486:48
3012.06:476:47

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.51 kWh/m².

For context, solar energy here swings from a low near 4.95 kWh/m² to a high of 5.71 kWh/m² in February across the year — September's 5.51 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.5Bright
305.5Bright
Planning a trip in September

Is September a good time to visit Kasozi?

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

5.0
Sightseeing
7th-best month of the year
5.8
Beach & pool
8th-best month of the year

September is a reasonable time to visit Kasozi for sightseeing.

What to pack for Kasozi in September

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

In September, Kasozi sees daytime highs around 28°C and nights near 18°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

UV index in Kasozi 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 Kasozi peaks around March 18 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 18UV 15Jun 20UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Air quality in Kasozi 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 Kasozi is worst in January — around 45 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (May, 26 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorModeratePoorJan 2044 µg/m³May 1026 µg/m³
PM2.5 (µg/m³)Level
Jan45Poor
Feb42Poor
Mar31Moderate
Apr26Moderate
May26Moderate
Jun33Moderate
Jul38Poor
Aug33Moderate
Sep31Moderate
Oct29Moderate
Nov31Moderate
Dec38Poor
Location & terrain

Where is Kasozi?

Kasozi sits at 0.0°N, 30.5°E, 1,275 m above sea level, in Uganda. The nearest listed city is Ibanda, 17 km away.

Rwamwanja Refugee CampKaseseRwiimiRutomaKyamahungu

Topography around Kasozi

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

Within 3 km, the terrain around Kasozi has only modest variations in elevation — a maximum elevation change of 182 m around an average of 1,303 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 757 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,102 m.

The land around Kasozi is covered by grassland (37%), trees (33%) and shrubs (23%) within 3 km, grassland (40%), trees (31%) and shrubs (24%) within 16 km, and grassland (43%) and trees (40%) within 80 km.

3 km
182 m
16 km
757 m
80 km
4,102 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Ibanda 17 km · Kamwenge 19 km · Kazo 34 km · Rwamwanja Refugee Camp 40 km · Kasese 50 km · Rwiimi 50 km · Rutoma 66 km · Kyamahungu 68 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 Kasozi (0.02°, 30.4986°, elevation 1,275 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).