Yearly & Monthly weather - N'Djamena, Chad

The climate of N'Djamena

Situated in Chad, N'Djamena experiences a predominant Subtropical steppe climate. As per the Köppen climate classification, it falls under the BSh category. Based on the provided climatological parameters, it comes to light that the city witnesses wide variations in temperature, humidity, and rainfall throughout the year.

N'Djamena's temperatures display significant variations from between 14.3°C (57.7°F) to 41°C (105.8°F). High temperature reaches its peak of 41°C (105.8°F) in April while the mercury dips to its lowest at 14.3°C (57.7°F) in January. The average low temperature hovers from 14.3°C (57.7°F) in January to 25.8°C (78.4°F) in May. Humidity levels also fluctuate significantly in N'Djamena, with the relative humidity ranging from a low of 21% in March, to a high of 76% in August.

Rainy days in N'Djamena are quite unevenly spread throughout the year. Starting from zero rainfall in January and February, the city witnesses a sharp increase and hits the maximum of 174mm (6.85") in August. Similarly, the number of rainy days varies from none in the initial months to a high of 15 days in August. In terms of sunlight, December has the least daylight hours at 11.4, while June and July have the maximum at 12.8 hours. Sunshine hours see a less drastic change, ranging from 6.5 hours in August to 10 hours in November.

In this Subtropical steppe climate, the city experiences significant heat, with a UV index maintaining a high value of nine in December and reaching twelve from February to August.

The best time to visit N'Djamena

Taking into account the climatic conditions of N'Djamena, the most comfortable period to visit would be from November to February. During these months, the city experiences relatively lower temperatures, ranging from 14.3°C (57.7°F) to 35.8°C (96.4°F), and minimal rainfall, with rainfall days ranging from zero to one and rainfall volume from zero to 0mm (0"). Additionally, sunshine hours reach a high, providing ample daylight for outdoor activities.

The worst time to visit N'Djamena

On evaluating the city's climatic conditions, the least favorable time to visit N'Djamena would be between July to September. These months are characterized by the highest humidity reaching 76% in August, coupled with high rainfall, peaking at 174mm (6.85") in August. The number of rainy days also spikes, reaching a high of 15 days in August, thus potentially hampering outdoor activities.

Spring weather in N'Djamena

While N'Djamena does not have a spring season in the conventional sense due to its Subtropical steppe climate, the months of March to May can be considered a transitional phase towards the hot months. During this period, the city experiences a sharp increase in temperature, moving from 14.3°C (57.7°F) to 25.8°C (78.4°F), with high temperatures varying between 38.7°C (101.7°F) to 41°C (105.8°F). Rainfall slightly increases from zero in March to 26mm (1.02") in May, with the number of rainy days staying below six.

Summer weather in N'Djamena

Summer, spanning from June to August, sees some of the harshest conditions in N'Djamena. High temperatures stay well above 30°C (86°F), peaking at 39.9°C (103.8°F) in June. Also, the city experiences its maximum rainfall during this period, with August experiencing as much as 174mm (6.85"). The UV index is also at its peak at twelve, indicating intense sun rays.

Autumn weather in N'Djamena

Like spring, autumn doesn't strictly occur in N'Djamena. The months of September to November, can, however, be viewed as a cooling-off period post-summer. High temperatures range from 33.7°C (92.7°F) to 36.9°C (98.4°F), while lows fluctuate between 21.8°C (71.2°F) and 22.7°C (72.9°F). Rainfall precipitates significantly from 84mm (3.31") in September to a meager 0mm (0") in November.

Winter weather in N'Djamena

Winter in N'Djamena, typically from December to February, sees temperatures in the range of 14.3°C (57.7°F) to 33.5°C (92.3°F). Rainfall is almost non-existent during these months, while the UV index drops to its annual low of nine in December. These conditions make winter an ideal time for visiting the city.

Weather in January

January in N'Djamena, Chad, sees dry conditions paired with rising temperatures: high temperatures average 32.4°C (90.3°F) and average relative humidity is 29%. This sets the stage for a bright month with a lot of sunshine. The short 11.5-hour days contribute to cooler evenings, while environments hum with life during notably sunny days. Weather in January »

Weather in February

As the calendar turns to February, N'Djamena records a significant increase in temperatures, peaking at an average of 35.2°C (95.4°F). Despite the extreme heat during the day, clear skies lead to enchanting sunsets over the city. Weather in February »

Weather in March

March brings a drastic shift in weather conditions in N'Djamena with the advent of the hot season. A minimal 21% average relative humidity highlights the intensified dry climate compared to the cooler part of the year. The heat during the day can be quite relentless, and this, coupled with the longer days, can result in discomfort for those unaccustomed to such conditions. Weather in March »

Weather in April

In April, N'Djamena experiences average high temperatures soaring to a scorching 41°C (105.8°F), marking the peak of the hot season. It is this month when residents most ardently crave respite from the heat. The relatively long days shimmer under the relentless African Sun's gaze, compelling many to conserve their energy and limit outdoor ventures during peak hours. Weather in April »

Weather in May

With May arrives a much-awaited shift in N'Djamena's weather. The high temperatures start to dip a little, dropping to an average of 39.9°C (103.8°F). Plus, an increase in rains beautifully captures the transition of the city from the sweltering summer to the wet season. Weather in May »

Weather in June

June sets the stage for the wet season in N'Djamena. While temperatures dip further to an average of 37.2°C (99°F), the city enjoys more rainfall than the past month. Local markets abound with fresh produce, and the environment teems with renewed life. Weather in June »

Weather in July

The weather in July records the highest rainfall in N'Djamena, with precipitation approximately 144mm (5.67"), setting this a trend for what lies ahead. The transition from the drier to the wetter part of the year is in full swing, characteristic of the local climate. Weather in July »

Weather in August

August sees a further increase in rainfall, reaching a yearly high of 174mm (6.85"). There's a palpable softening in the environment as the rains continue to pepper the city. Puddles appearing on the city streets provide a surreal reflection of the city's architecture and daily hustle. Weather in August »

Weather in September

In September, there is a significant decrease in rainfall in N'Djamena, reduced almost by half, to 84mm (3.31"). The fickle weather tone now changes tunes, and humans and wildlife alike adapt to this shift. Average temperatures increase slightly, pointing to the imminent arrival of the hot season. Weather in September »

Weather in October

October marks the end of the wet season in N'Djamena, with the last drop of rain falling before the imminent dry season. Now, temperatures start to rise, reaching up to an average high of 36.9°C (98.4°F). Outdoor activities become more frequent, and tourists can enjoy N'Djamena in all its beauty, sans the rains. Weather in October »

Weather in November

November denotes the return of the hot, dry weather to N'Djamena. Though some cooling occurs in the evenings with temperatures averaging 17.8°C (64°F), clear blue skies dominate the entire day. The city's residents have grown adept at living through these high-temperature months and carry on with their business and pleasure despite the harsh weather. Weather in November »

Weather in December

In December, N'Djamena experiences no rainfall, offering clear sunny skies throughout the day. Average high temperatures remain steadily around 33.5°C (92.3°F), indicating a consistency in the weather. The city buzzes with activity as its residents prepare for year-end festivities under the warm sun. Weather in December »

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the driest month in N'Djamena?

In N'Djamena, rain does not fall in January, February and December.

How much does it rain in N'Djamena?

During the entire year, N'Djamena aggregates up to 510mm (20.08") of precipitation.

What is the month with the highest UV index in N'Djamena?

The months with the highest UV index in N'Djamena, Chad, are February through September, with an average maximum UV index of 12.

What is the least humid month in N'Djamena?

March is the least humid month, with an average relative humidity of 21%.

When does it rain in N'Djamena?

Months with rainfall in N'Djamena, Chad, are March through November.

What month is the hottest in N'Djamena?

April is the month when N'Djamena's temperatures reach their peak, with averages of 41°C (105.8°F) and lows of 24.8°C (76.6°F).

When are the longest days in N'Djamena?

The month with the longest days is June, with an average of 12h and 48min of daylight.

What is the coldest time of year in N'Djamena?

August is the month when N'Djamena, Chad, sees the average lowest temperatures, with a high of 31.6°C (88.9°F) and a low of 22.4°C (72.3°F).

What is the most humid month in N'Djamena?

The most humid month in N'Djamena, Chad, is August, with an average relative humidity of 76%.

What is the rainiest month in N'Djamena?

The month with the most rainfall in N'Djamena, Chad, is August, when the rain falls for 15 days and typically aggregates up to 174mm (6.85") of precipitation.

What is the month with the least sunshine in N'Djamena?

August has the least sunshine of the year in N'Djamena, Chad, with an average of 6.5h of sunshine.

What month has the most sunshine in N'Djamena?

The month with the most sunshine in N'Djamena is November, with an average of 10h of sunshine.

What is the month with the shortest days in N'Djamena?

December has the shortest days of the year, with an average of 11h and 24min of daylight.

Is there Daylight Saving Time (DST) in N'Djamena?

N'Djamena, Chad, does not utilize Daylight Saving Time (DST). WAT timezone is used throughout the entire year.

When is the lowest UV index in N'Djamena?

With an average maximum UV index of 9, December is the month with the lowest UV index in N'Djamena, Chad.

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Year J F M A M J J A S O N D

Average temperature
N'Djamena, Chad

Average high temperature in January:
32.4°C
Average high temperature in February:
35.2°C
Average high temperature in March:
38.7°C
Average high temperature in April:
41°C
Average high temperature in May:
39.9°C
Average high temperature in June:
37.2°C

Average high temperature in July:
33.5°C
Average high temperature in August:
31.6°C
Average high temperature in September:
33.7°C
Average high temperature in October:
36.9°C
Average high temperature in November:
35.8°C
Average high temperature in December:
33.5°C

The warmest month (with the highest average high temperature) is April (41°C).
The month with the lowest average high temperature is August (31.6°C).

Average low temperature in January:
14.3°C
Average low temperature in February:
16.6°C
Average low temperature in March:
21°C
Average low temperature in April:
24.8°C
Average low temperature in May:
25.8°C
Average low temperature in June:
24.7°C

Average low temperature in July:
23.1°C
Average low temperature in August:
22.4°C
Average low temperature in September:
22.7°C
Average low temperature in October:
21.8°C
Average low temperature in November:
17.8°C
Average low temperature in December:
14.8°C

The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is January (14.3°C).

Average humidity
N'Djamena, Chad

The month with the highest relative humidity is August (76%).
The month with the lowest relative humidity is March (21%).

Average rainfall
N'Djamena, Chad

The wettest month (with the highest rainfall) is August (174.4mm).
The driest months (with the least rainfall) are January, February and December (0mm).

Average rainfall days
N'Djamena, Chad

Average rainfall days in January:
0 days
Average rainfall days in February:
0 days
Average rainfall days in March:
1 days
Average rainfall days in April:
3 days
Average rainfall days in May:
6 days
Average rainfall days in June:
9 days

Average rainfall days in July:
13 days
Average rainfall days in August:
15 days
Average rainfall days in September:
9 days
Average rainfall days in October:
3 days
Average rainfall days in November:
1 days
Average rainfall days in December:
0 days

The month with the highest number of rainy days is August (15 days).
The months with the least rainy days are January, February and December (0 days).

Average daylight / Average sunshine
N'Djamena, Chad

Average daylight in January:
11h and 3min
Average daylight in February:
11h and 4min
Average daylight in March:
12h and 1min
Average daylight in April:
12h and 2min
Average daylight in May:
12h and 4min
Average daylight in June:
12h and 5min

Average daylight in July:
12h and 5min
Average daylight in August:
12h and 3min
Average daylight in September:
12h and 1min
Average daylight in October:
11h and 5min
Average daylight in November:
11h and 4min
Average daylight in December:
11h and 2min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).

Average sunshine in January:
9h and 4min
Average sunshine in February:
9h and 5min
Average sunshine in March:
9h and 1min
Average sunshine in April:
9h and 1min
Average sunshine in May:
9h and 1min
Average sunshine in June:
8h and 4min

Average sunshine in July:
6h and 5min
Average sunshine in August:
6h and 3min
Average sunshine in September:
7h and 4min
Average sunshine in October:
9h and 1min
Average sunshine in November:
10h and 0min
Average sunshine in December:
9h and 5min

The month with the most sunshine is November (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).

Average UV index
N'Djamena, Chad

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

Climate and monthly weather forecastN'Djamena, Chad

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