Mbale weather in December

In December, Mbale sees average daytime highs of 24°C and overnight lows near 15°C, with 676 mm of rain across 28.4 wet days and about 11.9 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 7% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 11 h 54 min at the start of December to 11 h 54 min by month's end. Set against the rest of the year, December is Mbale's 3rd-clearest and 5th-windiest month. For the whole year in context, see Mbale's year-round climate.

Daytime high
24°
4th warmest
Overnight low
15°
2nd coldest
Rainfall
676 mm
28.4 wet days
Daylight
11 h 54 min
6:41 AM – 6:38 PM
Cloud cover
74%
3rd clearest
Wind
5 km/h
5th windiest
Solar energy
5.04 kWh/m²
Travel score
4.0
out of 10

Mbale is City in Mbale District, Eastern Region, Uganda.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical December day in Mbale reaches about 24°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, December runs on par with November and about 1°C cooler than January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12415
22415
32415
42415
52415
62415
72415
82415
92415
102415
112415
122415
132415
142415
152415
162415
172415
182415
192415
202415
212415
222415
232415
242415
252515
262515
272515
282515
292515
302515
312515

Mbale weather by month

How December compares with the rest of the year at a glance. December 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
Jan25° / 15°40724.611.94.5
Feb26° / 15°31921.9124.5
Mar25° / 16°67728.7123.9
Apr24° / 16°95029.8123.5
May24° / 16°85630.7123.6
Jun23° / 16°48227.212.14.0
Jul23° / 15°24923.512.14.6
Aug24° / 16°27626.1124.4
Sep24° / 15°47229.2123.8
Oct24° / 16°77330.7123.6
Nov24° / 15°91729.9123.5
Dec24° / 15°67628.411.94.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 18% of December, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11189
21288
31288
41387
51387
61486
71585
81783
91981
101981
112179
122179
132377
142476
152674
162674
172872
182872
192971
203070
213070
223169
233268
243268
253367
263367
273466
283466
293565
303565
313565

Chance of precipitation in December

Any precipitation

Mbale gets around 676 mm of rain over 28.4 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 91% and peaks near 99% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
199
299
399
499
598
698
797
897
996
1095
1195
1294
1393
1492
1591
1690
1789
1888
1988
2087
2187
2286
2386
2486
2586
2686
2785
2885
2985
3085
3185

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the comfortable band about 47% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
114158
214158
314257
414356
514356
624454
724454
824454
934552
1034552
1144650
1254649
1354748
1464747
1564746
1674845
1784844
1884844
1994943
2094942
21104941
22105041
23105040
24105139
25115039
26115138
27115138
28125137
29125137
30125137
31125236

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 54 min at the start of December to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:35 AM to 6:48 AM, and sunset from 6:31 PM to 6:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:356:31
211.96:356:32
311.96:366:32
411.96:366:32
511.96:366:33
611.96:376:33
711.96:376:34
811.96:386:34
911.96:386:34
1011.96:396:35
1111.96:396:35
1211.96:396:36
1311.96:406:36
1411.96:406:37
1511.96:416:37
1611.96:416:38
1711.96:426:38
1811.96:426:39
1911.96:436:39
2011.96:436:39
2111.96:446:40
2211.96:446:40
2311.96:456:41
2411.96:456:41
2511.96:466:42
2611.96:466:42
2711.96:466:43
2811.96:476:43
2911.96:476:44
3011.96:486:44
3111.96:486:45

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.04 kWh/m².

For context, solar energy here swings from a low near 4.16 kWh/m² to a high of 6.01 kWh/m² in February across the year — December's 5.04 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.2Bright
265.2Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in December

Is December a good time to visit Mbale?

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

4.0
Sightseeing
5th-best month of the year
3.5
Beach & pool
6th-best month of the year

December is a reasonable time to visit Mbale for sightseeing.

What to pack for Mbale in December

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

In December, Mbale sees daytime highs around 24°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 28 days see rain.

rain gearlight clothessun protection

UV index in Mbale in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mbale peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 14UV 15Jun 18UV 10
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Mbale in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Mbale is worst in December — around 83 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyDec 1883 µg/m³Aug 2270 µg/m³
PM2.5 (µg/m³)Level
Jan82Unhealthy
Feb80Unhealthy
Mar79Unhealthy
Apr74Unhealthy
May73Unhealthy
Jun78Unhealthy
Jul74Unhealthy
Aug70Unhealthy
Sep71Unhealthy
Oct75Unhealthy
Nov81Unhealthy
Dec83Unhealthy
Location & terrain

Where is Mbale?

Mbale sits at 1.1°N, 34.2°E, 1,125 m above sea level, in Uganda. The nearest listed city is Nakaloke, 8.0 km away.

BusolweTororo

Topography around Mbale

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

Within 3 km, the terrain around Mbale has only modest variations in elevation — a maximum elevation change of 127 m around an average of 1,127 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,280 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,259 m.

The land around Mbale is covered by trees (33%) and artificial surfaces (27%) within 3 km, shrubs (37%) and trees (28%) within 16 km, and cropland (33%), shrubs (22%) and grassland (20%) within 80 km.

3 km
127 m
16 km
1,280 m
80 km
3,259 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Nakaloke 8.0 km · Manafwa 18 km · Budadiri 18 km · Sironko 18 km · Budaka 29 km · Butaleja 31 km · Busolwe 38 km · Tororo 43 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 Mbale (1.0821°, 34.175°, elevation 1,125 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).