September Weather in Yunshan, China

Last updated: August 22, 2025

In September, the average temperature in Yunshan, China hovers around 17°C (62°F), making it a pleasant time to visit. You'll experience a range of temperatures, with minimums dipping to 7°C (45°F) and maximums reaching up to 29°C (84°F). Be prepared for some rain, as precipitation totals around 108 mm (4.2 in) spread across approximately 12 days. With an average humidity of 84%, it's a good idea to stay hydrated and enjoy the lush surroundings!

September Temperature in Yunshan

In September in Yunshan, the average temperature is 17°C (62°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 7°C (45°F). This moderate climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Yunshan.

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

The chart illustrates September temperature patterns in Yunshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yunshan, September typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (84°F) and lows dropping to around 7°C (45°F).

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

September Precipitation in Yunshan

In Yunshan in September, the total precipitation amount is 108 mm (4.2 in) spread over 12 days.

September Precipitation Trends in Yunshan

The chart displays monthly precipitation patterns in Yunshan, 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 Yunshan, September typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Yunshan

In Yunshan in September humidity is 84%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel both comforting and slightly stifling, as you navigate through a haze of thick, moisture-laden air.

September Average Humidity in Yunshan

This chart illustrates the average monthly humidity levels in Yunshan, 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 Yunshan is approximately 84%, 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 Yunshan

In Yunshan 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 Yunshan.

Maximum UV Index Levels in Yunshan for September

The chart shows the monthly maximum UV Index (UVI) for Yunshan 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 Yunshan typically reaches 10, which falls under the very high exposure category.

Data source: Yunshan 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 Yunshan Compares to Other Months

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

This table compares monthly weather conditions in Yunshan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	12 mm (0.5 inches)	76%	moderate
February Weather	1°C (33°F)	18 mm (0.7 inches)	83%	high
March Weather	7°C (45°F)	34 mm (1.4 inches)	86%	very high
April Weather	12°C (53°F)	54 mm (2.1 inches)	83%	very high
May Weather	16°C (61°F)	75 mm (2.9 inches)	71%	extreme
June Weather	20°C (68°F)	92 mm (3.6 inches)	77%	extreme
July Weather	23°C (73°F)	107 mm (4.2 inches)	78%	extreme
August Weather	22°C (71°F)	123 mm (4.8 inches)	78%	extreme
September Weather	17°C (62°F)	108 mm (4.2 inches)	84%	very high
October Weather	10°C (51°F)	91 mm (3.6 inches)	87%	very high
November Weather	5°C (40°F)	25 mm (1.0 inches)	84%	moderate
December Weather	-2°C (29°F)	14 mm (0.5 inches)	80%	moderate