nomadseason

September Weather in Koulikoro, Mali

Last updated: August 23, 2025

In Koulikoro, Mali, the average temperature for September hovers around 27°C (81°F), with lows dipping to 21°C (71°F) and highs reaching up to 34°C (94°F). Expect 176 mm (6.9 in) of precipitation spread over 17 days, contributing to a notably high average humidity level of 85%. Prepare for a warm and muggy month ahead!

September Temperature in Koulikoro

In September in Koulikoro, the average temperature is 27°C (81°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 21°C (71°F). This pleasant climate makes Koulikoro an ideal destination for travelers seeking warm weather and comfortable conditions.

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

The chart illustrates September temperature patterns in Koulikoro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koulikoro, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec778289929187817980838279
Data source: Temperature data for Koulikoro generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Koulikoro

In Koulikoro in September, the precipitation amount is 176 mm (6.9 in) spread over 17 days.

September Precipitation Trends in Koulikoro

The chart displays monthly precipitation patterns in Koulikoro, 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 Koulikoro, September typically receives around 176 mm (6.9 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec011721612282881765310
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Koulikoro

In Koulikoro in September humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.

September Average Humidity in Koulikoro

This chart illustrates the average monthly humidity levels in Koulikoro, 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 Koulikoro is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec12%11%13%22%42%75%78%85%85%75%33%15%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Koulikoro

In Koulikoro in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Koulikoro, you can check here.

Maximum UV Index Levels in Koulikoro for September

The chart shows the monthly maximum UV Index (UVI) for Koulikoro 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 Koulikoro typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101112131313131314111010
Data source: Koulikoro 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 Koulikoro Compares to Other Months

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

This table compares monthly weather conditions in Koulikoro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)0 mm (0.0 inches)12%very high
February Weather28°C (83°F)0 mm (0.0 inches)11%extreme
March Weather31°C (89°F)1 mm (0.0 inches)13%extreme
April Weather33°C (92°F)7 mm (0.3 inches)22%extreme
May Weather33°C (91°F)21 mm (0.8 inches)42%extreme
June Weather31°C (87°F)61 mm (2.4 inches)75%extreme
July Weather27°C (82°F)228 mm (9.0 inches)78%extreme
August Weather26°C (80°F)288 mm (11.3 inches)85%extreme
September Weather27°C (81°F)176 mm (6.9 inches)85%extreme
October Weather28°C (83°F)53 mm (2.1 inches)75%extreme
November Weather28°C (83°F)1 mm (0.0 inches)33%very high
December Weather26°C (79°F)0 mm (0.0 inches)15%very high

Compare Koulikoro's Climate with Cities Worldwide