September Weather in N'Djamena, Chad

Last updated: August 22, 2025

In September, the average temperature in N'Djamena, Chad reaches a warm 28°C (83°F), with a comfortable minimum of 22°C (72°F) and occasional peaks at 38°C (101°F). Expect around 79 mm (3.1 in) of precipitation spread over 11 days, contributing to an average humidity of 83%. Enjoy the vibrant climate, but don't forget your umbrella!

September Temperature in N'Djamena

In September, in N'Djamena, the average temperature is 28°C (83°F). Maximum temperatures can reach 38°C (101°F), while minimum temperatures can drop to as low as 22°C (72°F). This warm weather makes N'Djamena an ideal destination for travelers seeking sunshine and outdoor activities.

September Weather in N'Djamena: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in N'Djamena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In N'Djamena, September typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for N'Djamena generated using information from the Copernicus Climate Change Service.

September Precipitation in N'Djamena

In N'Djamena in September, the total precipitation amount is 79 mm (3.1 in), falling over the course of 11 days.

September Precipitation Trends in N'Djamena

The chart displays monthly precipitation patterns in N'Djamena, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In N'Djamena, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in N'Djamena

In N'Djamena in September humidity is 83%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky blanket wrapping around you, making travel uncomfortable and requiring frequent breaks to hydrate and cool down.

September Average Humidity in N'Djamena

This chart illustrates the average monthly humidity levels in N'Djamena, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in N'Djamena is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in N'Djamena

In N'Djamena in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in N'Djamena.

Maximum UV Index Levels in N'Djamena for September

The chart shows the monthly maximum UV Index (UVI) for N'Djamena in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in N'Djamena typically reaches 13, which falls under the extreme exposure category.

Data source: N'Djamena September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in N'Djamena Compares to Other Months

Weather in N'Djamena varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in N'Djamena, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in N'Djamena, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	0 mm (0.0 inches)	12%	very high
February Weather	26°C (80°F)	0 mm (0.0 inches)	9%	extreme
March Weather	32°C (89°F)	0 mm (0.0 inches)	11%	extreme
April Weather	35°C (95°F)	0 mm (0.0 inches)	29%	extreme
May Weather	34°C (94°F)	10 mm (0.4 inches)	57%	extreme
June Weather	32°C (89°F)	39 mm (1.5 inches)	71%	extreme
July Weather	29°C (84°F)	84 mm (3.3 inches)	74%	extreme
August Weather	27°C (81°F)	236 mm (9.3 inches)	81%	extreme
September Weather	28°C (83°F)	79 mm (3.1 inches)	83%	extreme
October Weather	29°C (85°F)	25 mm (1.0 inches)	75%	extreme
November Weather	28°C (84°F)	0 mm (0.0 inches)	37%	very high
December Weather	25°C (78°F)	0 mm (0.0 inches)	17%	very high