Mugumu weather in December

In December, Mugumu sees average daytime highs of 28°C and overnight lows near 16°C, with 117 mm of rain across 17.4 wet days and about 12.1 hours of daylight. It is the 9th-warmest and 3rd-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 17% of the time in December, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of December to 12 h 06 min by month's end. Set against the rest of the year, December is Mugumu's 8th-clearest and 11th-windiest month. For the whole year in context, see Mugumu's year-round climate.

Daytime high
28°
9th warmest
Overnight low
16°
5th coldest
Rainfall
117 mm
17.4 wet days
Daylight
12 h 06 min
6:34 AM – 6:41 PM
Cloud cover
66%
8th clearest
Wind
6 km/h
11th windiest
Solar energy
5.79 kWh/m²
Travel score
5.2
out of 10

Mugumu is Town in Mara Region, Serenegti District Tanzania.

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 28°C through the month.

A typical December day in Mugumu reaches about 28°C in the afternoon and slips back to 16°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 31°C. Set against its neighbours, December runs on par with November and on par with January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12816
22816
32816
42816
52816
62816
72816
82816
92816
102816
112816
122816
132816
142816
152816
162816
172816
182816
192816
202816
212816
222816
232816
242816
252816
262816
272816
282816
292816
302816
312816

Mugumu weather by month

How December compares with the rest of the year at a glance. December is the 9th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 16°9115.212.15.4
Feb29° / 16°6512.312.14.9
Mar29° / 16°11115.7124.7
Apr28° / 16°14818.3124.8
May27° / 16°7312.511.96.0
Jun27° / 16°245.511.96.9
Jul28° / 15°10311.97.2
Aug28° / 16°224.711.96.3
Sep29° / 16°266.2125.7
Oct30° / 16°579.6124.9
Nov28° / 16°13517.212.14.7
Dec28° / 16°11717.412.15.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 25% of December, with mostly cloudy or overcast conditions the remaining 58%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13367
23466
33466
43466
53664
63664
73763
83961
94060
104159
114258
124258
134357
144456
154456
164456
174456
184456
194456
204456
214456
224456
234456
244456
254456
264555
274555
284555
294753
304654
314654

Chance of precipitation in December

Any precipitation

Mugumu gets around 117 mm of rain over 17.4 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 57% and peaks near 59% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
159
259
359
459
559
659
759
859
959
1059
1159
1259
1359
1459
1558
1658
1758
1857
1957
2056
2156
2255
2354
2454
2553
2653
2752
2852
2952
3051
3151

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 49% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1163846
2163846
3163846
4173746
5173746
6173647
7173647
8173548
9173548
10173449
11173349
12173350
13183250
14183250
15183151
16183151
17183151
18183052
19183052
20193051
21193051
22193051
23193051
24193051
25203050
26203050
27203050
28203049
29203149
30203149
31203148

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 06 min at the start of December to 12 h 06 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 6:28 AM to 6:41 AM, and sunset from 6:34 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:286:34
212.16:286:34
312.16:296:35
412.16:296:35
512.16:296:36
612.16:306:36
712.16:306:36
812.16:316:37
912.16:316:37
1012.16:326:38
1112.16:326:38
1212.16:326:39
1312.16:336:39
1412.16:336:40
1512.16:346:40
1612.16:346:41
1712.16:356:41
1812.16:356:41
1912.16:366:42
2012.16:366:42
2112.16:366:43
2212.16:376:43
2312.16:376:44
2412.16:386:44
2512.16:386:45
2612.16:396:45
2712.16:396:46
2812.16:406:46
2912.16:406:47
3012.16:416:47
3112.16:416:48

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.79 kWh/m².

For context, solar energy here swings from a low near 5.25 kWh/m² to a high of 6.47 kWh/m² in February across the year — December's 5.79 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in December

Is December a good time to visit Mugumu?

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

5.2
Sightseeing
7th-best month of the year
5.5
Beach & pool
11th-best month of the year

December is a reasonable time to visit Mugumu for sightseeing.

What to pack for Mugumu in December

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

In December, Mugumu sees daytime highs around 28°C and nights near 16°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Mugumu in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mugumu peaks around March 16 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 16Jun 19UV 10
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Very high
Jul11Extreme
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov14Extreme
Dec12Extreme

Air quality in Mugumu 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 Mugumu is worst in July — around 46 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (October, 28 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1545 µg/m³Oct 2328 µg/m³
PM2.5 (µg/m³)Level
Jan31Moderate
Feb28Moderate
Mar30Moderate
Apr29Moderate
May31Moderate
Jun39Poor
Jul46Poor
Aug35Moderate
Sep31Moderate
Oct28Moderate
Nov28Moderate
Dec28Moderate
Location & terrain

Where is Mugumu?

Mugumu sits at 1.9°S, 34.7°E, 1,551 m above sea level, in Tanzania. The nearest listed city is Matongo, 47 km away.

SirariKihanchaIsebaniaNyamuswaButiamaMigori

Topography around Mugumu

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

Within 3 km, the terrain around Mugumu has only modest variations in elevation — a maximum elevation change of 102 m around an average of 1,579 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 343 m; within 80 km, large variations in elevation — a maximum elevation change of 1,160 m.

The land around Mugumu is covered by grassland (39%), shrubs (27%) and cropland (21%) within 3 km, grassland (47%), shrubs (27%) and cropland (23%) within 16 km, and grassland (71%) within 80 km.

3 km
102 m
16 km
343 m
80 km
1,160 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Matongo 47 km · Tarime 67 km · Sirari 71 km · Kihancha 74 km · Isebania 74 km · Nyamuswa 76 km · Butiama 82 km · Migori 91 km

Tanzania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$1,319
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
3.7
per 100k, 2020
Road deaths
31.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 479
Religion
Christian 63%Muslim 34%folk religion 1%

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 Mugumu (-1.85°, 34.7°, elevation 1,551 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).