September Weather in Aioun, Mauritania

Last updated: August 23, 2025

In Aioun, Mauritania, the average temperature in September reaches a sizzling 33°C (91°F). Daily highs can soar to 44°C (112°F), while lows may dip to a comfortable 23°C (74°F). Expect about 28 mm (1.1 in) of rain over 5 days, with an average humidity of 71% adding a touch of stickiness to the air.

September Temperature in Aioun

In September in Aioun, the average temperature is 33°C (91°F), with maximums reaching up to 44°C (112°F) and minimums dropping as low as 23°C (74°F). Travelers should be prepared for hot weather and stay hydrated while exploring the area.

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

The chart illustrates September temperature patterns in Aioun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aioun, September typically has an average temperature of 33°C (91°F), with highs reaching up to 44°C (112°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Aioun

In Aioun in September, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

September Precipitation Trends in Aioun

The chart displays monthly precipitation patterns in Aioun, 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 Aioun, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 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 Aioun

In Aioun in September, humidity is 71%. With an average temperature of 33°C (91°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel sticky and exhausting, so travelers should stay hydrated and seek shade frequently.

September Average Humidity in Aioun

This chart illustrates the average monthly humidity levels in Aioun, 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 Aioun is approximately 71%, 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 Aioun

In Aioun 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 Aioun.

Maximum UV Index Levels in Aioun for September

The chart shows the monthly maximum UV Index (UVI) for Aioun 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 Aioun typically reaches 13, which falls under the extreme exposure category.

Data source: Aioun 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 Aioun Compares to Other Months

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

This table compares monthly weather conditions in Aioun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	0 mm (0.0 inches)	15%	very high
February Weather	26°C (78°F)	0 mm (0.0 inches)	11%	very high
March Weather	29°C (84°F)	0 mm (0.0 inches)	10%	extreme
April Weather	33°C (91°F)	1 mm (0.0 inches)	8%	extreme
May Weather	36°C (97°F)	2 mm (0.1 inches)	16%	extreme
June Weather	37°C (98°F)	6 mm (0.2 inches)	38%	extreme
July Weather	34°C (94°F)	12 mm (0.5 inches)	55%	extreme
August Weather	32°C (90°F)	59 mm (2.3 inches)	68%	extreme
September Weather	33°C (91°F)	28 mm (1.1 inches)	71%	extreme
October Weather	33°C (92°F)	4 mm (0.2 inches)	57%	extreme
November Weather	29°C (84°F)	0 mm (0.0 inches)	17%	very high
December Weather	24°C (76°F)	0 mm (0.0 inches)	16%	very high