Mpigi weather in September

In September, Mpigi sees average daytime highs of 26°C and overnight lows near 18°C, with 125 mm of rain across 25.2 wet days and about 12 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 10% 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 Mpigi's 7th-clearest and 8th-windiest month. For the whole year in context, see Mpigi's year-round climate.

Daytime high
26°
4th warmest
Overnight low
18°
4th coldest
Rainfall
125 mm
25.2 wet days
Daylight
12 hours
6:45 AM – 6:45 PM
Cloud cover
73%
7th clearest
Wind
7 km/h
8th windiest
Solar energy
5.47 kWh/m²
Travel score
4.2
out of 10

Mpigi is human settlement in 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 26°C through the month.

A typical September day in Mpigi reaches about 26°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12617
22617
32617
42617
52617
62617
72617
82617
92617
102617
112617
122617
132618
142618
152618
162618
172618
182618
192618
202618
212618
222618
232618
242618
252618
262618
272618
282618
292618
302618

Mpigi weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°8616.8125.4
Feb28° / 18°8617125.0
Mar27° / 19°13824.1124.3
Apr26° / 19°18526.9123.8
May25° / 18°15426.4124.2
Jun26° / 18°8820.2125.0
Jul26° / 17°6715.7125.7
Aug26° / 17°10421.5124.9
Sep26° / 18°12525.2124.2
Oct26° / 18°15427.3123.9
Nov26° / 18°15225.7124.0
Dec26° / 18°10620.9124.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13466
23367
33367
43367
53367
63367
73367
83367
93367
103367
113268
123268
133268
143169
153070
163070
172971
182872
192773
202674
212476
222476
232377
242377
252278
262179
272080
282080
292080
302080

Chance of precipitation in September

Any precipitation

Mpigi gets around 125 mm of rain over 25.2 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 84% and peaks near 86% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
180
281
382
482
583
683
784
884
984
1084
1184
1284
1384
1484
1584
1684
1784
1883
1983
2083
2183
2283
2384
2484
2584
2685
2785
2885
2986
3086

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 53% of days. Sticky, muggy-or-worse air turns up on roughly 53% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)
126533
226434
326236
426137
525939
615940
715742
815544
915445
1015247
1115148
1214950
1304852
1404654
1504555
1604456
1704357
1804159
1904060
2003961
2103961
2203862
2303763
2403664
2503565
2603466
2703367
2803367
2903268
3003169

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 6:50 AM to 6:40 AM, and sunset from 6:51 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:506:51
212.06:506:50
312.06:506:50
412.06:496:50
512.06:496:49
612.06:496:49
712.06:486:48
812.06:486:48
912.06:486:48
1012.06:476:47
1112.06:476:47
1212.06:466:47
1312.06:466:46
1412.06:466:46
1512.06:456:45
1612.06:456:45
1712.06:456:45
1812.06:446:44
1912.06:446:44
2012.06:446:44
2112.06:436:43
2212.06:436:43
2312.06:426:42
2412.06:426:42
2512.06:426:42
2612.06:416:41
2712.06:416:41
2812.06:416:41
2912.06:406:40
3012.06:406:40

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.47 kWh/m².

For context, solar energy here swings from a low near 4.69 kWh/m² to a high of 5.84 kWh/m² in February across the year — September's 5.47 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.4Bright
305.4Bright
Planning a trip in September

Is September a good time to visit Mpigi?

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

4.2
Sightseeing
8th-best month of the year
4.1
Beach & pool
8th-best month of the year

September is a reasonable time to visit Mpigi for sightseeing.

What to pack for Mpigi in September

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

In September, Mpigi sees daytime highs around 26°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 25 days see rain.

rain gearlight clothessun protection

UV index in Mpigi 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 Mpigi peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 17UV 15Jun 17UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Air quality in Mpigi 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 Mpigi is worst in January — around 49 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (May, 27 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1648 µg/m³May 1127 µg/m³
PM2.5 (µg/m³)Level
Jan49Poor
Feb41Poor
Mar32Moderate
Apr28Moderate
May27Moderate
Jun35Moderate
Jul37Poor
Aug39Poor
Sep38Poor
Oct37Poor
Nov38Poor
Dec42Poor
Location & terrain

Where is Mpigi?

Mpigi sits at 0.2°N, 32.3°E, 1,265 m above sea level, in Uganda. The nearest listed city is Kasanje, 13 km away.

Topography around Mpigi

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

Within 3 km, the terrain around Mpigi has only modest variations in elevation — a maximum elevation change of 175 m around an average of 1,210 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 230 m; within 80 km, significant variations in elevation — a maximum elevation change of 552 m.

The land around Mpigi is covered by trees (54%) and shrubs (25%) within 3 km, trees (43%) and shrubs (35%) within 16 km, and trees (30%), water (27%) and shrubs (24%) within 80 km.

3 km
175 m
16 km
230 m
80 km
552 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Kasanje 13 km · Kyengera 22 km · Kakiri 23 km · Katabi 23 km · Kajansi 25 km · Gombe 25 km · Wakiso 26 km · Entebbe 26 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 Mpigi (0.225°, 32.3136°, elevation 1,265 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).