Wum weather in December

In December, Wum sees average daytime highs of 31°C and overnight lows near 15°C, with 10 mm of rain across 1.2 wet days and about 11.6 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 55% of the time in December, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of December to 11 h 36 min by month's end. Set against the rest of the year, December is Wum's 1st-clearest and 4th-windiest month. For the whole year in context, see Wum's year-round climate.

Daytime high
31°
4th warmest
Overnight low
15°
2nd coldest
Rainfall
10 mm
1.2 wet days
Daylight
11 h 36 min
6:27 AM – 6:05 PM
Cloud cover
39%
1st clearest
Wind
5 km/h
4th windiest
Solar energy
6.06 kWh/m²
Travel score
5.8
out of 10

Wum is commune of Cameroon.

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 31°C through the month.

A typical December day in Wum reaches about 31°C in the afternoon and slips back to 15°C overnight — a 16°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, December runs about 2°C warmer than November and about 1°C cooler than January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13016
23016
33016
43016
53016
63016
73016
83016
93115
103115
113115
123115
133115
143115
153115
163115
173115
183115
193115
203115
213115
223115
233114
243114
253114
263114
273114
283114
293114
303114
313114

How December really feels in Wum

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Wum weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 15°111.511.75.2
Feb32° / 17°313.611.84.3
Mar32° / 19°11414.1123.6
Apr30° / 20°28825.112.13.1
May28° / 19°43330.612.33.0
Jun27° / 19°36029.612.43.3
Jul26° / 19°31129.912.33.5
Aug25° / 19°32629.712.23.5
Sep26° / 19°42229.7123.3
Oct28° / 18°49329.811.93.4
Nov29° / 17°13612.611.74.8
Dec31° / 15°101.211.65.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in December, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of December, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15842
25941
36040
46139
56238
66436
76436
86535
96634
106733
116931
127030
137129
147327
157327
167525
177624
187822
197822
207921
217921
227921
238020
247921
257822
267822
277723
287723
297525
307426
317228

Chance of precipitation in December

Any precipitation

Wum gets around 10 mm of rain over 1.2 wet days in December, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 4% and peaks near 13% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
113
212
311
410
59
68
77
87
96
105
115
124
134
143
153
162
172
182
192
201
211
221
231
241
251
261
271
281
291
301
311

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the dry band about 68% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
132232817
235222815
337222714
440212712
542212611
645202510
74720249
85019238
95219227
105618206
115817196
126017185
136316174
146615154
156914143
167114132
177413112
187612102
19801181
20821071
21831061
2285951
2386941
2487841
2589830
2690730
2790730
2890730
2990730
3090730
3190730

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 5 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
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
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 42 min at the start of December to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 6:20 AM to 6:34 AM, and sunset from 5:59 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:205:59
211.76:205:59
311.76:216:00
411.66:216:00
511.66:226:00
611.66:226:01
711.66:236:01
811.66:236:02
911.66:246:02
1011.66:246:02
1111.66:256:03
1211.66:256:03
1311.66:256:04
1411.66:266:04
1511.66:266:04
1611.66:276:05
1711.66:276:05
1811.66:286:06
1911.66:286:06
2011.66:296:07
2111.66:296:07
2211.66:306:08
2311.66:306:08
2411.66:316:09
2511.66:316:09
2611.66:326:09
2711.66:326:10
2811.66:336:10
2911.66:336:11
3011.66:336:11
3111.66:346:12

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.06 kWh/m².

For context, solar energy here swings from a low near 3.77 kWh/m² to a high of 6.39 kWh/m² in February across the year — December's 6.06 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
106.0Bright
116.0Bright
126.0Intense
136.0Intense
146.0Intense
156.0Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in December

Hazard calendar for Wum

In seasonPeak

In December, Wum sits inside its dust season. The full year is below, with each hazard's peak months called out.

Wum's rainy season runs April–October, when most of the year's rain falls.

Wum sees seasonal dust haze (December–April), heaviest in February.

Rainy season
Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Wum?

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

5.8
Sightseeing
1st-best month of the year
8.3
Beach & pool
1st-best month of the year

December is a reasonable time to visit Wum for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Wum in December

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

In December, Wum sees daytime highs around 31°C and nights near 15°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Wum in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Wum peaks around March 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 21UV 14Dec 19UV 9
UV index (midday)Level
Jan10Very high
Feb10Very high
Mar14Extreme
Apr13Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec9Very high

Air quality in Wum 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 Wum is worst in February — around 123 µg/m³ PM2.5 (unhealthy), about 5.7× the cleanest month (July, 22 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 13120 µg/m³Jul 2022 µg/m³
PM2.5 (µg/m³)Level
Jan107Unhealthy
Feb123Unhealthy
Mar95Unhealthy
Apr53Poor
May30Moderate
Jun25Moderate
Jul22Moderate
Aug23Moderate
Sep24Moderate
Oct34Moderate
Nov45Poor
Dec79Unhealthy
Location & terrain

Where is Wum?

Wum sits at 6.4°N, 10.1°E, 1,055 m above sea level, in Cameroon. The nearest listed city is Fundong, 27 km away.

Nkambe

Topography around Wum

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

Within 3 km, the terrain around Wum has only modest variations in elevation — a maximum elevation change of 223 m around an average of 1,069 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,155 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,883 m.

The land around Wum is covered by grassland (58%) and trees (31%) within 3 km, trees (58%) and grassland (40%) within 16 km, and trees (65%) and grassland (30%) within 80 km.

3 km
223 m
16 km
1,155 m
80 km
2,883 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Fundong 27 km · Bafut 34 km · Oku 43 km · Bamenda 48 km · Bali 55 km · Ndop 60 km · Kumbo 69 km · Nkambe 72 km

Cameroon travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,972
2025
Happiness
5.1 / 10
World Happiness, 2025
Homicide rate
6.8
per 100k, 2022
Road deaths
30.2
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 445
Religion
Roman Catholic 33%Muslim 31%Protestant 27%animist 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 Wum (6.3833°, 10.0667°, elevation 1,055 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).