Umutara weather in December

In December, Umutara sees average daytime highs of 25°C and overnight lows near 15°C, with 80 mm of rain across 16.1 wet days and about 12.1 hours of daylight. It is the 11th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 9% of the time in December, and the air most often feels comfortable.

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 Umutara's 7th-clearest and 11th-windiest month. For the whole year in context, see Umutara's year-round climate.

Daytime high
25°
11th warmest
Overnight low
15°
1st coldest
Rainfall
80 mm
16.1 wet days
Daylight
12 h 06 min
5:53 AM – 5:57 PM
Cloud cover
74%
7th clearest
Wind
6 km/h
11th windiest
Solar energy
5.46 kWh/m²
Travel score
5.7
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical December day in Umutara reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 27°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
72515
82515
92515
102515
112515
122515
132515
142515
152515
162515
172515
182515
192515
202515
212515
222515
232515
242515
252515
262515
272515
282515
292515
302515
312515

Umutara weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 15°4910.812.16.3
Feb26° / 16°519.9126.2
Mar26° / 16°9516.5125.5
Apr25° / 16°12321.2124.8
May25° / 16°7915.111.95.9
Jun25° / 15°204.111.97.4
Jul26° / 15°81.511.97.7
Aug26° / 16°366.5126.9
Sep26° / 15°6512.4126.1
Oct25° / 15°10819.5125.2
Nov25° / 15°12121.312.14.8
Dec25° / 15°8016.112.15.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% 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 74%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
22080
32179
42278
52278
62476
72476
82476
92674
102773
112773
122872
132971
142971
152971
162971
172971
182872
192872
202872
212872
222872
232872
242872
252872
262872
272872
282872
292872
302872
312872

Chance of precipitation in December

Any precipitation

Umutara gets around 80 mm of rain over 16.1 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 51% and peaks near 69% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
169
268
367
466
565
664
762
861
959
1057
1155
1254
1352
1451
1550
1649
1748
1847
1946
2045
2145
2244
2344
2443
2543
2642
2741
2840
2940
3039
3138

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 76% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
117326
217425
317524
417524
527523
627622
727721
837621
937720
1047719
1157619
1257718
1367717
1467717
1577716
1677716
1777716
1887715
1987715
2087715
2187715
2287715
2387616
2487616
2587616
2687616
2787616
2887616
2987616
3087616
3197516

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 5 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
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
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 5:46 AM to 6:00 AM, and sunset from 5:51 PM to 6:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:465:51
212.15:475:51
312.15:475:51
412.15:485:52
512.15:485:52
612.15:485:53
712.15:495:53
812.15:495:53
912.15:505:54
1012.15:505:54
1112.15:505:55
1212.15:515:55
1312.15:515:56
1412.15:525:56
1512.15:525:57
1612.15:535:57
1712.15:535:58
1812.15:545:58
1912.15:545:59
2012.15:545:59
2112.15:555:59
2212.15:556:00
2312.15:566:00
2412.15:566:01
2512.15:576:01
2612.15:576:02
2712.15:586:02
2812.15:586:03
2912.15:596:03
3012.15:596:04
3112.16:006:04

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.46 kWh/m².

For context, solar energy here swings from a low near 5.1 kWh/m² to a high of 5.86 kWh/m² in February across the year — December's 5.46 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
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
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Is December a good time to visit Umutara?

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

5.7
Sightseeing
8th-best month of the year
5.1
Beach & pool
9th-best month of the year

December is a reasonable time to visit Umutara for sightseeing.

What to pack for Umutara in December

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

In December, Umutara sees daytime highs around 25°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 16 days see rain.

rain gearlight clothessun protection

UV index in Umutara 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 Umutara peaks around March 14 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 14UV 16Jun 19UV 10
UV index (midday)Level
Jan12Extreme
Feb16Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep14Extreme
Oct14Extreme
Nov12Extreme
Dec11Extreme

Air quality in Umutara 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 Umutara is worst in January — around 99 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyJan 2299 µg/m³May 1181 µg/m³
PM2.5 (µg/m³)Level
Jan99Unhealthy
Feb98Unhealthy
Mar88Unhealthy
Apr82Unhealthy
May80Unhealthy
Jun95Unhealthy
Jul91Unhealthy
Aug87Unhealthy
Sep83Unhealthy
Oct81Unhealthy
Nov86Unhealthy
Dec93Unhealthy
Location & terrain

Where is Umutara?

Umutara sits at 1.3°S, 30.3°E, 1,343 m above sea level, in Rwanda. The nearest listed city is Nyagatare, 0.0 km away.

KabaleMabareByumbaIryango

Topography around Umutara

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

Within 3 km, the terrain around Umutara has only modest variations in elevation — a maximum elevation change of 203 m around an average of 1,381 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 557 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,935 m.

The land around Umutara is covered by cropland (47%) and grassland (31%) within 3 km, cropland (56%) and grassland (33%) within 16 km, and grassland (32%), trees (31%) and cropland (20%) within 80 km.

3 km
203 m
16 km
557 m
80 km
2,935 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Nyagatare 0.0 km · Bugaragara 9.0 km · Kabale 37 km · Mabare 39 km · Byumba 42 km · Nyachera 45 km · Ntungamo 47 km · Iryango 48 km

Rwanda travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / G
230 V · 50 Hz
Prices
≈ 27% of US
price level, 2025
GDP per capita
$1,124
2025
Happiness
3.3 / 10
World Happiness, 2021
Homicide rate
3.6
per 100k, 2020
Road deaths
29.4
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 417
Religion
Catholic 40%Pentecostal 21%Protestant 15%Adventist 12%

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 Umutara (-1.2955°, 30.323°, elevation 1,343 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).