September Weather in Zhengyang, China

Last updated: August 22, 2025

In September, the average temperature in Zhengyang, China hovers around 21°C (70°F), with a comfortable minimum of 12°C (54°F) and a warm maximum reaching 32°C (90°F). Expect about 167 mm (6.6 in) of precipitation over approximately 18 days, contributing to an average humidity level of 71%.

September Temperature in Zhengyang

In September in Zhengyang, the average temperature is 21°C (70°F). Maximum temperatures can reach 32°C (90°F), while the minimum can drop as low as 12°C (54°F). This mild climate makes it an ideal time for exploring outdoor activities and enjoying the local attractions.

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

The chart illustrates September temperature patterns in Zhengyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zhengyang, September typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Zhengyang

In Zhengyang in September, the total precipitation amount is 167 mm (6.6 in) spread over 18 days.

September Precipitation Trends in Zhengyang

The chart displays monthly precipitation patterns in Zhengyang, 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 Zhengyang, September typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 18 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 Zhengyang

In Zhengyang in September, humidity is 71%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel slightly heavy and requiring regular breaks to stay refreshed while exploring.

September Average Humidity in Zhengyang

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

In Zhengyang in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Zhengyang.

Maximum UV Index Levels in Zhengyang for September

The chart shows the monthly maximum UV Index (UVI) for Zhengyang 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 Zhengyang typically reaches 11, which falls under the extreme exposure category.

Data source: Zhengyang 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 Zhengyang Compares to Other Months

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

This table compares monthly weather conditions in Zhengyang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	55 mm (2.2 inches)	67%	high
February Weather	6°C (42°F)	68 mm (2.7 inches)	73%	high
March Weather	11°C (51°F)	127 mm (5.0 inches)	84%	very high
April Weather	15°C (59°F)	130 mm (5.1 inches)	82%	extreme
May Weather	19°C (66°F)	210 mm (8.3 inches)	86%	extreme
June Weather	22°C (72°F)	204 mm (8.0 inches)	86%	extreme
July Weather	25°C (77°F)	218 mm (8.6 inches)	88%	extreme
August Weather	25°C (77°F)	153 mm (6.0 inches)	85%	extreme
September Weather	21°C (70°F)	167 mm (6.6 inches)	71%	extreme
October Weather	15°C (60°F)	117 mm (4.6 inches)	74%	very high
November Weather	11°C (51°F)	75 mm (3.0 inches)	85%	high
December Weather	5°C (42°F)	47 mm (1.8 inches)	75%	moderate