N'Djamena weather in December

In December, N'Djamena sees average daytime highs of 33°C and overnight lows near 17°C, with 0 mm of rain across 0 wet days and about 11.3 hours of daylight. It is the 9th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 35°C in the first days to 32°C by the end. The sky is clear or mostly clear about 69% of the time in December, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of December to 11 h 18 min by month's end. Set against the rest of the year, December is N'Djamena's 1st-clearest and 4th-windiest month. For the whole year in context, see N'Djamena's year-round climate.

Daytime high
33°
9th warmest
Overnight low
17°
2nd coldest
Rainfall
0 mm
0 wet days
Daylight
11 h 18 min
6:17 AM – 5:35 PM
Cloud cover
28%
1st clearest
Wind
12 km/h
4th windiest
Solar energy
5.9 kWh/m²
Travel score
4.5
out of 10

N'Djamena is capital and largest city of Chad.

Density
13,595/km²
people per km²
Founded
1900

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 35°C in the first days to 32°C by the end.

A typical December day in N'Djamena reaches about 33°C in the afternoon and slips back to 17°C overnight — a 16°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 36°C. Set against its neighbours, December runs about 3°C cooler than November and on par with January.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
13519
23519
33519
43519
53419
63418
73418
83418
93418
103418
113418
123418
133418
143318
153317
163317
173317
183317
193317
203317
213317
223217
233216
243216
253216
263216
273216
283216
293216
303216
313216

How December really feels in N'Djamena

Once humidity and wind are folded in, December averages 27 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
27
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

N'Djamena weather by month

How December compares with the rest of the year at a glance. December is the 9th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 17°0011.44.8
Feb36° / 20°0011.62.9
Mar39° / 24°0011.90.5
Apr41° / 27°41.312.30.0
May40° / 28°184.912.50.1
Jun38° / 27°328.212.71.3
Jul34° / 25°10616.312.62.7
Aug31° / 24°18521.412.43.2
Sep33° / 24°7911.912.13.3
Oct36° / 24°143.211.72.1
Nov36° / 21°00.111.42.6
Dec33° / 17°0011.34.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in December, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of December, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17624
27525
37525
47624
57624
67723
77723
87822
97822
108020
118020
128119
138119
148218
158218
168218
178218
188416
198416
208416
218416
228416
238416
248317
258317
268317
278218
288218
298218
308119
318119

Chance of precipitation in December

Any precipitation

N'Djamena gets around 0 mm of rain over 0 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 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 12 km/h in December.

Across December, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 18 min at the start of December to 11 h 18 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 6:09 AM to 6:24 AM, and sunset from 5:30 PM to 5:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:095:30
211.36:105:30
311.36:105:30
411.36:115:31
511.36:115:31
611.36:125:31
711.36:135:31
811.36:135:32
911.36:145:32
1011.36:145:32
1111.36:155:33
1211.36:155:33
1311.36:165:34
1411.36:165:34
1511.36:175:34
1611.36:175:35
1711.36:185:35
1811.36:185:36
1911.36:195:36
2011.36:195:37
2111.36:205:37
2211.36:205:37
2311.36:215:38
2411.36:215:38
2511.36:225:39
2611.36:225:39
2711.36:225:40
2811.36:235:40
2911.36:235:41
3011.36:245:41
3111.36:245:42

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.9 kWh/m².

For context, solar energy here swings from a low near 5.2 kWh/m² to a high of 7.11 kWh/m² in March across the year — December's 5.9 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Bright
36.0Bright
46.0Bright
56.0Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in December

Hazard calendar for N'Djamena

In seasonPeak

None of N'Djamena's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

N'Djamena sees seasonal dust haze (January–July), heaviest in March.

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

Is December a good time to visit N'Djamena?

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

4.5
Sightseeing
2nd-best month of the year
8.0
Beach & pool
2nd-best month of the year

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

What to pack for N'Djamena in December

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

In December, N'Djamena sees daytime highs around 33°C and nights near 17°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in N'Djamena in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in N'Djamena peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highExtremeVery highMar 17UV 13Dec 16UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May9Very high
Jun10Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec7Very high

Air quality in N'Djamena 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 N'Djamena is worst in February — around 98 µg/m³ PM2.5 (unhealthy), about 4.4× the cleanest month (August, 22 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 1797 µg/m³Aug 1522 µg/m³
PM2.5 (µg/m³)Level
Jan91Unhealthy
Feb98Unhealthy
Mar94Unhealthy
Apr66Unhealthy
May40Poor
Jun34Moderate
Jul24Moderate
Aug22Moderate
Sep24Moderate
Oct42Poor
Nov53Poor
Dec83Unhealthy
Location & terrain

Where is N'Djamena?

N'Djamena sits at 12.1°N, 15.0°E, 299 m above sea level, in Chad. The nearest listed city is Kousséri, 4.0 km away.

DikwaMassakory

Topography around N'Djamena

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

Within 3 km, the terrain around N'Djamena has only modest variations in elevation — a maximum elevation change of 17 m around an average of 294 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 25 m; within 80 km, only modest variations in elevation — a maximum elevation change of 31 m.

The land around N'Djamena is covered by artificial surfaces (55%) within 3 km, grassland (55%) and artificial surfaces (21%) within 16 km, and grassland (75%) within 80 km.

3 km
17 m
16 km
25 m
80 km
31 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
December weather nearby: Kousséri 4.0 km · Mandelia 47 km · Massaguet 59 km · Blangwa 91 km · Dourbali 96 km · Gamboru 96 km · Dikwa 123 km · Massakory 124 km

Chad travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / D / E / F
220 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$1,022
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
6%
of population, 2024
Road deaths
32.4
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 52%Protestant 24%Roman Catholic 20%none 3%

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 N'Djamena (12.1067°, 15.0444°, elevation 299 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).