September Weather in Koro, Mali

Last updated: August 23, 2025

In Koro, Mali, the average temperature in September hovers around 29°C (84°F), with minimums dipping to 21°C (69°F) and maximums soaring to 39°C (102°F). Expect some rain, as the region sees approximately 80 mm (3.1 in) of precipitation spread over 10 days. The air is quite humid as well, with an average humidity level of 83%. Enjoy the warmth, but don’t forget your umbrella!

September Temperature in Koro

In September in Koro, the average temperature is 29°C (84°F), with maximums reaching up to 39°C (102°F) and minimums dipping as low as 21°C (69°F). This warm climate makes it an ideal destination for travelers looking to enjoy sunny days and outdoor adventures.

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

The chart illustrates September temperature patterns in Koro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koro, September typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (102°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Koro

In Koro in September, the total precipitation amount is 80 mm (3.1 in) over a period of 10 days.

September Precipitation Trends in Koro

The chart displays monthly precipitation patterns in Koro, 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 Koro, September typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 10 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 Koro

In Koro in September, humidity is 83%. With an average temperature of 29°C (84°F), this humidity feels like an oppressive blanket enveloping you, making travel feel sticky and uncomfortable as you navigate the streets.

September Average Humidity in Koro

This chart illustrates the average monthly humidity levels in Koro, 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 Koro 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 Koro

In Koro in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Koro.

Maximum UV Index Levels in Koro for September

The chart shows the monthly maximum UV Index (UVI) for Koro 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 Koro typically reaches 12, which falls under the extreme exposure category.

Data source: Koro 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 Koro Compares to Other Months

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

This table compares monthly weather conditions in Koro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	0 mm (0.0 inches)	10%	very high
February Weather	26°C (79°F)	0 mm (0.0 inches)	9%	extreme
March Weather	31°C (88°F)	1 mm (0.0 inches)	11%	extreme
April Weather	33°C (92°F)	4 mm (0.1 inches)	24%	extreme
May Weather	34°C (94°F)	9 mm (0.4 inches)	51%	extreme
June Weather	33°C (91°F)	27 mm (1.1 inches)	75%	extreme
July Weather	30°C (85°F)	92 mm (3.6 inches)	77%	extreme
August Weather	28°C (82°F)	149 mm (5.9 inches)	83%	extreme
September Weather	29°C (84°F)	80 mm (3.1 inches)	83%	extreme
October Weather	30°C (87°F)	12 mm (0.5 inches)	79%	extreme
November Weather	28°C (83°F)	0 mm (0.0 inches)	46%	very high
December Weather	25°C (76°F)	0 mm (0.0 inches)	12%	very high