N'Djamena, Chad Climate & Monthly Averages
The climate of N'Djamena
Warmth is the constant in N'Djamena: 84°F (29°C) averaged across all twelve months, never dropping below 90°F (32°C) even in January. August is the wettest month at 9.9 inches (251 mm).
Climate quick facts
- Hottest month: May - highs near 106°F (41°C)
- Coldest month: January - highs near 90°F (32°C)
- Decade extremes (2015-2024): 114°F (46°C) high · 50°F (10°C) low
- Wettest month: August (22 rainy days) · Sunniest: April (11.2 h sun/day)
- Climate type: tropical wet-and-dry
- Annual swing: 11°C between the average warmest and coolest month · day to night: 12°C
- Months averaging 30°C or hotter: 12
- Average humidity: 38%
Temperatures through the year
January is the coolest month, with highs of 90°F (32°C) and lows near 63°F (17°C). At its warmest, in May, N'Djamena runs to 106°F (41°C) in the afternoon and back to 84°F (29°C) by dawn. Relative humidity averages 38% across the year, drier than almost anywhere else we cover.
Rain, sun and snow
Average highs hold at or above 30°C for 12 months of the year, January through December being the unbroken run. April is the brightest month at 11.2 hours of sun a day, against an annual average of 10.4 - sunnier than roughly 78% of the cities we track. Days and nights are about 12°C apart on average - wider than 91% of the 3496 cities in our dataset. The gridded 2015-2024 daily record for this location tops out at 114°F (46°C) and bottoms at 50°F (10°C) - decade extremes, not all-time station records.
How N'Djamena compares
- N'Djamena averages 84°F (29°C) across the year - warmer than any other city in our 3496-city dataset.
- 89% of the year's precipitation falls in its wettest three months - more seasonal than any other city in our 3496-city dataset.
Ranked against every city in our dataset, each measured on the same ten-year window.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 90° | 63° | 0 | 0.0 in | 10.8 h/day | 17% |
| February | 95° | 67° | 0 | 0.0 in | 10.9 h/day | 13% |
| March | 104° | 77° | 0 | 0.1 in | 11.0 h/day | 12% |
| April | 107° | 81° | 0 | 0.0 in | 11.2 h/day | 15% |
| May | 106° | 84° | 2 | 0.2 in | 11.0 h/day | 31% |
| June | 100° | 81° | 7 | 1.3 in | 10.4 h/day | 50% |
| July | 92° | 77° | 16 | 4.7 in | 9.4 h/day | 69% |
| August | 86° | 74° | 22 | 9.9 in | 8.4 h/day | 82% |
| September | 90° | 75° | 12 | 3.9 in | 9.8 h/day | 77% |
| October | 96° | 75° | 4 | 0.8 in | 10.6 h/day | 49% |
| November | 97° | 71° | 0 | 0.0 in | 10.9 h/day | 22% |
| December | 91° | 65° | 0 | 0.0 in | 10.6 h/day | 20% |
N'Djamena month by month
N'Djamena weather in January
January brings highs around 90°F (32°C), lows near 63°F (17°C), about 0 wet days - typically the coldest month and the driest month of the year in N'Djamena.
N'Djamena weather in February
February brings highs around 95°F (35°C), lows near 67°F (20°C), about 0 wet days.
N'Djamena weather in March
March brings highs around 104°F (40°C), lows near 77°F (25°C), about 0 wet days.
N'Djamena weather in April
April brings highs around 107°F (42°C), lows near 81°F (27°C), about 0 wet days - typically the sunniest month of the year in N'Djamena.
N'Djamena weather in May
May brings highs around 106°F (41°C), lows near 84°F (29°C), about 2 wet days - typically the hottest month of the year in N'Djamena.
N'Djamena weather in June
June brings highs around 100°F (38°C), lows near 81°F (27°C), about 7 wet days.
N'Djamena weather in July
July brings highs around 92°F (34°C), lows near 77°F (25°C), about 16 wet days.
N'Djamena weather in August
August brings highs around 86°F (30°C), lows near 74°F (24°C), about 22 wet days - typically the wettest month of the year in N'Djamena.
N'Djamena weather in September
September brings highs around 90°F (32°C), lows near 75°F (24°C), about 12 wet days.
N'Djamena weather in October
October brings highs around 96°F (36°C), lows near 75°F (24°C), about 4 wet days.
N'Djamena weather in November
November brings highs around 97°F (36°C), lows near 71°F (22°C), about 0 wet days.
N'Djamena weather in December
December brings highs around 91°F (33°C), lows near 65°F (18°C), about 0 wet days.
Seasons in N'Djamena
March through May
March through May in N'Djamena turns very hot, with daytime highs averaging 106°F (41°C) and nights around 81°F (27°C); precipitation is sparse, near 6 mm (0.2 in) for the season. Daylight is generous - around 11.1 hours of sun a day.
June through August
June through August in N'Djamena is punishingly hot, with daytime highs averaging 93°F (34°C) and nights around 78°F (25°C); rain falls on around 46 of the 90 days.
September through November
September through November in N'Djamena is punishingly hot, with daytime highs averaging 94°F (35°C) and nights around 74°F (23°C); rain comes on about 16 days over the three months. Daylight is generous - around 10.4 hours of sun a day.
December through February
December through February runs at full heat here - highs near 92°F (33°C), nights near 65°F (18°C), and precipitation is essentially absent. Daylight is generous - around 10.8 hours of sun a day.
Climate questions, answered
How much do temperatures drop at night in N'Djamena?
Is N'Djamena cold in winter?
How does N'Djamena compare to other cities?
What should I wear in N'Djamena?
How much sun does N'Djamena get?
How often does it rain in N'Djamena?
Best time to visit N'Djamena
September to November and January to February is the sweet spot for N'Djamena - humidity and rainfall are at their lowest, which is what actually varies here. Expect 95°F (35°C) in the afternoon and around 4 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in September.
Pack for N'Djamena with lightweight, breathable clothing and serious sun protection and rain gear if you travel around August. Even in May, lows of 84°F (29°C) make an extra layer worth the space.
N'Djamena temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.