N'Djamena climate — normals and trends

N'Djamena (Chad) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 28.5 °C and it receives 483 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is April (33.4 °C on average) and the coldest is January (23.8 °C). Rainfall peaks in August.

N'Djamena averages 0 frost days, 330 hot days (≥ 30 °C) and 71 rainy days per year.

N'Djamena has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.

The hottest day of the period reached 46.2 °C (on 24 April 2024) and the coldest 8.8 °C (on 12 January 1978).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

N'DjamenaN’Djaména Region

coords
12.11°, 15.04°
period
19402025 · 86 yrs
BShHot semi-aridWarmest monthAprilColdest monthJanuaryWettest monthAugustDriest monthJanuary

Mean daily temperature

28.5°C

Average daily high

35.4°C

Average daily low

22.5°C

Annual rainfall

483mm

Sunshine / day

11.0h

Mean relative humidity

40%

Average peak wind

14.9km/h

Seasonal range

9.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

330 d/yr

Rainy days (≥ 1 mm)

71 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.3 °C

Average feels-like low

22.0 °C

Average peak gust

32.1 km/h

Tropical nights (≥ 20 °C)

271 d/yr

Solar radiation

22.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.49 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

46.2 °C

24 April 2024

Coldest day

8.8 °C

12 January 1978

Wettest day

136 mm

18 July 1954

Windiest day

33.2 km/h

2 June 1971

Strongest gust

68.0 km/h

4 June 2012

Hottest feels-like

48.0 °C

2 May 2024

Coldest feels-like

4.8 °C

12 January 1978

Sunniest day

12.0 h

15 July 1949

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202545.1 °C23 April 202513.8 °C15 February 202529.6 °C334 mm3510
202446.2 °C24 April 202412.9 °C26 December 202429.2 °C614 mm3360
202344.1 °C26 April 202314.6 °C14 January 202329.4 °C370 mm3530
202246.1 °C7 April 202213.2 °C30 December 202228.7 °C449 mm3230
202144.7 °C4 May 202114.2 °C19 February 202129.6 °C335 mm3460
202044.9 °C3 April 202013.6 °C2 January 202029.1 °C394 mm3380
201944.4 °C7 April 201914.3 °C17 January 201928.9 °C554 mm3450
201843.3 °C21 March 201812.1 °C4 January 201829.2 °C518 mm3420
201743.9 °C9 April 201714.6 °C11 January 201729.3 °C466 mm3510
201644.8 °C12 April 201612.3 °C31 January 201629.6 °C402 mm3430
201544.2 °C1 May 20159.7 °C13 January 201529.4 °C298 mm3210
201443.4 °C24 March 201412.8 °C15 January 201429.3 °C391 mm3530
201344.0 °C5 April 201311.6 °C19 December 201329.6 °C436 mm3380
201245.2 °C10 April 201211.9 °C27 December 201228.9 °C480 mm3410
201144.8 °C6 May 201111.4 °C13 January 201129.2 °C437 mm3370
201046.1 °C19 April 201013.4 °C21 December 201029.7 °C498 mm3400
200943.6 °C21 April 200913.4 °C25 December 200929.7 °C323 mm3610
200843.2 °C18 April 200810.5 °C26 January 200828.6 °C475 mm3340
200744.8 °C23 April 200711.8 °C15 January 200729.0 °C368 mm3220
200643.6 °C23 April 200611.8 °C26 December 200629.2 °C254 mm3500
200544.7 °C8 March 200512.3 °C13 January 200529.2 °C518 mm3330
200444.0 °C3 April 200413.7 °C15 January 200428.8 °C373 mm3440
200343.8 °C8 April 200311.8 °C1 January 200328.4 °C469 mm3360
200244.3 °C11 May 20029.9 °C12 January 200228.6 °C351 mm3300
200143.4 °C14 April 200112.7 °C4 January 200128.6 °C358 mm3370
200043.8 °C8 April 200013.1 °C31 December 200028.4 °C395 mm3340
199944.2 °C16 April 199911.4 °C10 January 199928.6 °C690 mm3230
199845.6 °C21 April 199812.4 °C15 January 199829.4 °C555 mm3370
199742.6 °C27 March 199714.6 °C2 February 199728.9 °C347 mm3530
199643.5 °C12 May 199613.7 °C21 December 199629.0 °C520 mm3540
199545.0 °C19 April 199512.7 °C25 January 199528.8 °C445 mm3370
199444.4 °C25 April 199412.9 °C15 January 199428.6 °C617 mm3180
199343.4 °C1 May 199310.7 °C7 January 199329.0 °C301 mm3350
199243.1 °C28 March 199210.3 °C5 January 199228.1 °C435 mm3190
199143.4 °C30 March 199112.5 °C24 December 199128.6 °C450 mm3330
199044.5 °C23 April 199015.0 °C2 January 199029.7 °C297 mm3560
198943.9 °C27 April 198911.4 °C21 January 198927.8 °C445 mm3150
198845.3 °C29 April 198813.8 °C11 January 198828.3 °C799 mm3120
198744.3 °C21 March 198714.5 °C18 December 198729.3 °C370 mm3560
198644.4 °C15 April 198613.1 °C7 December 198629.1 °C448 mm3320
198544.1 °C12 March 198514.1 °C29 December 198528.5 °C621 mm3260
198443.6 °C22 March 198413.3 °C5 January 198429.4 °C321 mm3430
198344.5 °C28 April 198311.6 °C7 January 198328.8 °C319 mm3240
198243.5 °C20 April 198210.3 °C9 February 198228.9 °C388 mm3410
198144.0 °C18 April 198112.4 °C22 January 198128.5 °C527 mm3270
198044.7 °C26 April 198011.6 °C27 December 198028.6 °C521 mm3400
197943.7 °C17 April 197913.8 °C3 January 197928.3 °C607 mm3300
197844.1 °C10 April 19788.8 °C12 January 197828.1 °C583 mm3350
197744.6 °C22 April 197710.8 °C27 December 197728.0 °C495 mm3320
197642.8 °C13 April 197612.1 °C2 January 197628.2 °C463 mm3480
197542.4 °C14 April 197511.0 °C17 January 197527.6 °C626 mm3020
197442.7 °C16 April 197412.3 °C30 December 197427.6 °C681 mm3010
197344.6 °C21 April 197314.4 °C27 December 197329.2 °C454 mm3460
197243.2 °C1 April 197213.8 °C8 January 197228.6 °C405 mm3560
197143.2 °C7 May 197111.2 °C25 December 197128.4 °C425 mm3270
197043.9 °C6 April 197012.3 °C3 December 197028.4 °C501 mm3330
196944.0 °C3 May 196912.1 °C10 January 196928.7 °C570 mm3410
196842.9 °C16 April 19689.5 °C18 January 196828.1 °C361 mm3390
196743.5 °C19 April 196711.1 °C4 January 196727.7 °C562 mm3150
196643.6 °C3 May 196611.0 °C5 January 196628.7 °C250 mm3390
196542.9 °C27 May 196511.4 °C4 February 196528.3 °C232 mm3420
196443.9 °C11 April 196412.3 °C11 January 196428.1 °C357 mm3230
196342.4 °C7 April 196312.1 °C9 December 196328.2 °C416 mm3460
196242.5 °C25 March 196211.0 °C14 January 196227.9 °C416 mm3060
196142.5 °C18 May 196110.8 °C28 December 196127.2 °C492 mm3010
196043.7 °C21 April 196012.6 °C23 January 196028.3 °C319 mm3430
195942.6 °C15 April 195910.4 °C25 January 195927.7 °C317 mm3280
195842.1 °C18 May 195813.2 °C7 January 195827.5 °C691 mm3130
195742.5 °C5 May 195710.1 °C10 January 195726.8 °C653 mm3100
195643.0 °C2 May 195612.1 °C5 January 195627.7 °C949 mm2830
195542.9 °C27 April 195512.8 °C27 December 195527.5 °C480 mm3120
195442.2 °C11 April 195412.5 °C22 January 195427.5 °C885 mm2970
195343.0 °C27 April 195312.7 °C31 January 195327.2 °C919 mm2830
195241.9 °C19 April 195212.9 °C7 January 195227.7 °C735 mm3000
195142.3 °C4 May 195111.5 °C30 December 195127.7 °C506 mm3350
195042.4 °C20 April 195014.1 °C14 February 195027.5 °C973 mm3020
194943.5 °C16 May 194912.2 °C11 February 194928.9 °C205 mm3440
194842.5 °C4 May 194812.6 °C4 February 194827.3 °C584 mm2990
194743.4 °C17 April 194713.0 °C20 January 194726.9 °C977 mm2820
194643.4 °C8 May 194611.9 °C14 January 194627.3 °C656 mm2940
194543.1 °C30 April 194511.0 °C8 February 194527.0 °C596 mm3040
194442.9 °C15 April 194412.7 °C6 February 194427.4 °C704 mm2860
194341.7 °C13 March 194314.4 °C4 February 194328.3 °C397 mm3160
194242.7 °C29 April 194213.9 °C22 February 194228.5 °C476 mm3300
194143.7 °C12 April 194112.2 °C25 January 194129.6 °C166 mm3560
194042.9 °C16 May 194013.9 °C8 January 194029.1 °C196 mm3620

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
36.8 °C
+1.4 °C
Hot days (≥ 30 °C)
351 d/yr
+21
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
334 mm
-150 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan34.0 °C+1.8 °C0 mm0 mm
Feb36.5 °C+1.5 °C0 mm0 mm
Mar41.0 °C+2.2 °C0 mm-0 mm
Apr42.2 °C+1.2 °C0 mm-3 mm
May41.7 °C+1.7 °C0 mm-18 mm
Jun38.7 °C+1.3 °C5 mm-32 mm
Jul33.1 °C0.0 °C119 mm-10 mm
Aug30.8 °C+0.1 °C119 mm-81 mm
Sep33.2 °C+0.6 °C88 mm+6 mm
Oct37.1 °C+1.1 °C3 mm-11 mm
Nov37.7 °C+2.3 °C0 mm-0 mm
Dec36.3 °C+3.5 °C0 mm0 mm

The year's extremes

Hottest day
45.1 °C
23 Apr 2025
Coldest day
13.8 °C
15 Feb 2025
Wettest day
19.3 mm
3 Sep 2025
Windiest day
29.1 km/h
21 Mar 2025
Strongest gust
52.9 km/h
21 Mar 2025
Hottest feels-like
46.2 °C
13 May 2025
Coldest feels-like
10.4 °C
15 Feb 2025
Sunniest day
12.0 h
27 Mar 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of N'Djamena?

N'Djamena has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 28.5 °C and it receives 483 mm of precipitation per year.

What is the hottest day ever recorded in N'Djamena?

The hottest day measured in N'Djamena between 1940 and 2025 was 24 April 2024, reaching 46.2 °C.

What is the coldest day in N'Djamena?

The coldest day measured in N'Djamena between 1940 and 2025 was 12 January 1978, at 8.8 °C.

Does it snow in N'Djamena?

Almost never: N'Djamena sees virtually no snow, with about 0 frost days per year.

Has the climate of N'Djamena warmed?

Yes: N'Djamena warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in N'Djamena?

The wettest day measured in N'Djamena between 1940 and 2025 was 18 July 1954, with 136 mm of rain in 24 hours.

What was the windiest day in N'Djamena?

The windiest day measured in N'Djamena between 1940 and 2025 was 2 June 1971, with winds reaching 33.2 km/h.

What is the warmest month in N'Djamena?

The warmest month in N'Djamena is April (33.4 °C on average); the coldest is January (23.8 °C).

How much does it rain in N'Djamena?

N'Djamena receives on average 483 mm of precipitation per year, spread over about 71 rainy days.

Is it sunny in N'Djamena?

N'Djamena gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.

Are there tropical nights in N'Djamena?

Yes: N'Djamena has on average 271 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in N'Djamena?

In N'Djamena, between 1940 and 2025, the highest apparent temperature reached 48.0 °C on 2 May 2024, and the lowest was 4.8 °C on 12 January 1978.

Compare N'Djamena with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around N'Djamena

Other cities — Chad