Katwa weather in December

In December, Katwa sees average daytime highs of 23°C and overnight lows near 14°C, with 348 mm of rain across 21.1 wet days and about 12 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 3% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 12 hours at the start of December to 12 hours by month's end. Set against the rest of the year, December is Katwa's 7th-clearest and 6th-windiest month. For the whole year in context, see Katwa's year-round climate.

Daytime high
23°
7th warmest
Overnight low
14°
2nd coldest
Rainfall
348 mm
21.1 wet days
Daylight
12 hours
5:59 AM – 5:59 PM
Cloud cover
80%
7th clearest
Wind
4 km/h
6th windiest
Solar energy
5.32 kWh/m²
Travel score
4.8
out of 10

Katwa is Commune of Butembo, DR Congo.

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 23°C through the month.

A typical December day in Katwa reaches about 23°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 24°C. Set against its neighbours, December runs on par with November and about 1°C cooler than January.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12314
22314
32314
42314
52314
62314
72314
82314
92314
102314
112314
122314
132314
142314
152314
162314
172314
182314
192314
202314
212314
222314
232314
242314
252314
262314
272314
282314
292314
302314
312314

Katwa weather by month

How December compares with the rest of the year at a glance. December is the 7th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 14°21015.3125.8
Feb24° / 14°23614.3125.7
Mar24° / 15°51623.4124.6
Apr23° / 15°54224124.3
May23° / 15°34422.8124.7
Jun23° / 14°26618.2125.2
Jul22° / 14°28319.1125.2
Aug23° / 14°37922.7124.6
Sep23° / 14°51023.1124.5
Oct23° / 14°63925.9124.1
Nov23° / 14°59525.2124.1
Dec23° / 14°34821.1124.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 10% of December, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2892
3892
4892
5991
6991
7991
81090
91189
101189
111288
121387
131387
141486
151486
161486
171486
181585
191585
201585
211585
221684
231585
241585
251684
261783
271783
281882
291882
301882
311981

Chance of precipitation in December

Any precipitation

Katwa gets around 348 mm of rain over 21.1 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 68% and peaks near 80% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
180
280
380
480
580
679
778
878
977
1076
1175
1274
1372
1471
1570
1669
1767
1866
1964
2063
2162
2260
2359
2458
2557
2656
2755
2854
2954
3053
3152

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 80% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
127721
237720
337819
437918
547917
647917
748016
858015
968014
1068113
1178112
1288012
1388111
1498110
1598110
1610819
1710819
1811818
1911818
2011827
2111827
2212817
2312817
2412817
2511836
2611836
2711836
2812817
2912817
3013807
3113807

Wind in December

Winds average 4 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
144calm
154calm
164calm
174calm
184calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 hours at the start of December to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 5:53 AM to 6:06 AM, and sunset from 5:52 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:535:52
212.05:535:53
312.05:535:53
412.05:545:54
512.05:545:54
612.05:555:54
712.05:555:55
812.05:555:55
912.05:565:56
1012.05:565:56
1112.05:575:57
1212.05:575:57
1312.05:585:57
1412.05:585:58
1512.05:595:58
1612.05:595:59
1712.06:005:59
1812.06:006:00
1912.06:006:00
2012.06:016:01
2112.06:016:01
2212.06:026:02
2312.06:026:02
2412.06:036:03
2512.06:036:03
2612.06:046:03
2712.06:046:04
2812.06:056:04
2912.06:056:05
3012.06:066:05
3112.06:066:06

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.32 kWh/m².

For context, solar energy here swings from a low near 4.89 kWh/m² to a high of 5.79 kWh/m² in February across the year — December's 5.32 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Is December a good time to visit Katwa?

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

4.8
Sightseeing
5th-best month of the year
3.7
Beach & pool
7th-best month of the year

December is a reasonable time to visit Katwa for sightseeing.

What to pack for Katwa in December

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

In December, Katwa sees daytime highs around 23°C and nights near 14°C. Pack rain gear. Worth having: light clothes and sun protection. About 21 days see rain.

rain gearlight clothessun protection

UV index in Katwa 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 Katwa peaks around March 16 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 16Jul 12UV 10
UV index (midday)Level
Jan10Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep14Extreme
Oct14Extreme
Nov12Extreme
Dec11Extreme

Air quality in Katwa 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 Katwa is worst in February — around 52 µg/m³ PM2.5 (poor), about 2.2× the cleanest month (October, 24 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorModerateFeb 1151 µg/m³Oct 1824 µg/m³
PM2.5 (µg/m³)Level
Jan48Poor
Feb52Poor
Mar35Moderate
Apr27Moderate
May28Moderate
Jun34Moderate
Jul43Poor
Aug32Moderate
Sep26Moderate
Oct24Moderate
Nov25Moderate
Dec36Poor
Location & terrain

Where is Katwa?

Katwa sits at 0.1°N, 29.3°E, 1,750 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Butembo, 6.0 km away.

Topography around Katwa

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

Within 3 km, the terrain around Katwa has significant variations in elevation — a maximum elevation change of 293 m around an average of 1,785 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,334 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,292 m.

The land around Katwa is covered by artificial surfaces (57%) and trees (29%) within 3 km, trees (58%) within 16 km, and trees (68%) within 80 km.

3 km
293 m
16 km
1,334 m
80 km
4,292 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Butembo 6.0 km · Lubero 29 km · Mpondwe 47 km · Beni 48 km · Mangina 57 km · Kisinga 62 km · Hyosha 72 km · Kayna 79 km

Democratic Republic of the Congo travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$807
2025
Happiness
3.8 / 10
World Happiness, 2025
Safe drinking water
12%
of population, 2024
Road deaths
34.9
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 400

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 Katwa (0.0893°, 29.3086°, elevation 1,750 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).