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September Weather in Mahekou, China

Last updated: August 22, 2025

In Mahekou, China, the average temperature in September is a pleasant 25°C (78°F). However, temperatures can vary significantly, with a minimum of 17°C (63°F) and a maximum reaching up to 39°C (102°F). Expect a total precipitation of 117 mm (4.6 in) spread over approximately 12 days, contributing to an average humidity of 70%. Stay prepared for both warmth and occasional rain!

September Temperature in Mahekou

In September in Mahekou, the average temperature is 25°C (78°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 17°C (63°F). This makes it an ideal month for travelers who enjoy warm weather while still having cooler evenings to relax in.

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

The chart illustrates September temperature patterns in Mahekou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mahekou, September typically has an average temperature of 25°C (78°F), with highs reaching up to 39°C (102°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec424656657380848578655746
Data source: Temperature data for Mahekou generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Mahekou

In Mahekou in September, the total precipitation amount is 117 mm (4.6 in), occurring over a span of 12 days.

September Precipitation Trends in Mahekou

The chart displays monthly precipitation patterns in Mahekou, 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 Mahekou, September typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5972136144184191199125117685233
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mahekou

In Mahekou in September humidity is 70%. With an average temperature of 25°C (78°F), this humidity feels like a warm embrace, making traveling feel both sultry and invigorating as the air wraps around you, encouraging slower-paced exploration amidst the vibrant surroundings.

September Average Humidity in Mahekou

This chart illustrates the average monthly humidity levels in Mahekou, 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 Mahekou is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%86%86%86%87%89%86%70%73%83%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mahekou

In Mahekou in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Mahekou.

Maximum UV Index Levels in Mahekou for September

The chart shows the monthly maximum UV Index (UVI) for Mahekou 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 Mahekou typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec668101011121210974
Data source: Mahekou 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 Mahekou Compares to Other Months

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

This table compares monthly weather conditions in Mahekou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)59 mm (2.3 inches)71%high
February Weather8°C (47°F)72 mm (2.8 inches)75%high
March Weather13°C (56°F)136 mm (5.4 inches)86%very high
April Weather18°C (65°F)144 mm (5.7 inches)86%very high
May Weather23°C (73°F)184 mm (7.2 inches)86%very high
June Weather26°C (80°F)191 mm (7.5 inches)87%extreme
July Weather29°C (85°F)199 mm (7.8 inches)89%extreme
August Weather30°C (86°F)125 mm (4.9 inches)86%extreme
September Weather25°C (78°F)117 mm (4.6 inches)70%very high
October Weather18°C (65°F)68 mm (2.7 inches)72%very high
November Weather14°C (57°F)52 mm (2.0 inches)82%high
December Weather8°C (47°F)33 mm (1.3 inches)76%moderate

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