September Weather in Bilma, Niger

Last updated: August 31, 2025

In Bilma, Niger, the average temperature in September reaches a warm 32°C (90°F), with minimums dipping to 19°C (67°F) and maximums soaring to 43°C (109°F). Rainfall is minimal, with just 1 mm (0.0 in) over 0 days, and the average humidity sits at a comfortable 25%. Perfect for enjoying the sun!

September Temperature in Bilma

In September, in Bilma, the average temperature is 32°C (90°F). Maximums can reach 43°C (109°F), and minimums can be as low as 19°C (67°F). Be prepared for hot weather and pack accordingly when traveling during this time.

September Weather in Bilma: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bilma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bilma, September typically has an average temperature of 32°C (90°F), with highs reaching up to 43°C (109°F) and lows dropping to around 19°C (67°F).

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

September Precipitation in Bilma

In Bilma in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Bilma

The chart displays monthly precipitation patterns in Bilma, 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 Bilma, September typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 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 Bilma

In Bilma in September, humidity is 25%. With an average temperature of 32°C (90°F), this humidity feels like a comfortable warmth that enhances the enjoyment of outdoor activities, making it ideal for traveling and exploring the local sights.

September Average Humidity in Bilma

This chart illustrates the average monthly humidity levels in Bilma, 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 Bilma is approximately 25%, 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 Bilma

In Bilma in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Bilma.

Maximum UV Index Levels in Bilma for September

The chart shows the monthly maximum UV Index (UVI) for Bilma 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 Bilma typically reaches 11, which falls under the extreme exposure category.

Data source: Bilma 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 Bilma Compares to Other Months

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

This table compares monthly weather conditions in Bilma, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	0 mm (0.0 inches)	24%	very high
February Weather	18°C (65°F)	0 mm (0.0 inches)	20%	extreme
March Weather	24°C (76°F)	0 mm (0.0 inches)	16%	extreme
April Weather	29°C (85°F)	0 mm (0.0 inches)	14%	extreme
May Weather	33°C (91°F)	0 mm (0.0 inches)	18%	extreme
June Weather	35°C (95°F)	1 mm (0.0 inches)	24%	extreme
July Weather	34°C (94°F)	1 mm (0.0 inches)	24%	extreme
August Weather	33°C (92°F)	9 mm (0.4 inches)	25%	extreme
September Weather	32°C (90°F)	1 mm (0.0 inches)	25%	extreme
October Weather	29°C (84°F)	0 mm (0.0 inches)	24%	extreme
November Weather	23°C (73°F)	0 mm (0.0 inches)	24%	very high
December Weather	17°C (64°F)	0 mm (0.0 inches)	27%	very high