September Weather in Illizi, Algeria

Last updated: August 22, 2025

In September, the average temperature in Illizi, Algeria reaches a sizzling 33°C (92°F). Temperatures can swing dramatically, with a minimum of 20°C (68°F) and a scorching maximum of 44°C (111°F). Fortunately, precipitation is minimal, with just 2 mm (0.1 in) expected over 0 days. With an average humidity of only 18%, the climate remains comfortably dry and warm.

September Temperature in Illizi

In September in Illizi, the average temperature is 33°C (92°F), with maximums reaching up to 44°C (111°F) and minimums dropping as low as 20°C (68°F). This warm climate makes it ideal for travelers seeking summer adventures and outdoor activities.

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

The chart illustrates September temperature patterns in Illizi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Illizi, September typically has an average temperature of 33°C (92°F), with highs reaching up to 44°C (111°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in Illizi

In Illizi in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in Illizi

The chart displays monthly precipitation patterns in Illizi, 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 Illizi, September typically receives around 2 mm (0.1 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 Illizi

In Illizi in September, humidity is 18%. With an average temperature of 33°C (92°F), this humidity feels like a warm embrace, making it relatively comfortable for traveling as the air is dry and breathable, allowing for enjoyable exploration without the oppressive stickiness often associated with higher humidity levels.

September Average Humidity in Illizi

This chart illustrates the average monthly humidity levels in Illizi, 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 Illizi is approximately 18%, 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 Illizi

In Illizi 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 Illizi.

Maximum UV Index Levels in Illizi for September

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

Data source: Illizi 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 Illizi Compares to Other Months

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

This table compares monthly weather conditions in Illizi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	0 mm (0.0 inches)	43%	high
February Weather	17°C (63°F)	2 mm (0.1 inches)	37%	very high
March Weather	22°C (71°F)	1 mm (0.0 inches)	29%	very high
April Weather	27°C (81°F)	2 mm (0.1 inches)	22%	extreme
May Weather	32°C (90°F)	1 mm (0.1 inches)	20%	extreme
June Weather	35°C (95°F)	4 mm (0.2 inches)	18%	extreme
July Weather	36°C (97°F)	0 mm (0.0 inches)	16%	extreme
August Weather	35°C (96°F)	0 mm (0.0 inches)	14%	extreme
September Weather	33°C (92°F)	2 mm (0.1 inches)	18%	extreme
October Weather	27°C (80°F)	5 mm (0.2 inches)	30%	very high
November Weather	20°C (68°F)	3 mm (0.1 inches)	37%	very high
December Weather	15°C (59°F)	1 mm (0.0 inches)	49%	high