September Weather in Chengguan, China

Last updated: August 23, 2025

In September, the average temperature in Chengguan, China hovers around 22°C (72°F), with fluctuations that can see lows of 10°C (51°F) and highs reaching 34°C (94°F). Expect a modest precipitation of 13 mm (0.5 in) spread over about 4 days, while the air maintains an average humidity of 54%. Perfect for enjoying the mild climate!

September Temperature in Chengguan

In September in Chengguan, the average temperature is 22°C (72°F), with maximums reaching up to 34°C (94°F) and minimums dipping as low as 10°C (51°F). This pleasant temperature range makes Chengguan an ideal destination for travelers seeking comfortable weather to explore outdoor activities and attractions.

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

The chart illustrates September temperature patterns in Chengguan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengguan, September typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Chengguan

In Chengguan in September, the precipitation amount is 13 mm (0.5 in) over a span of 4 days.

September Precipitation Trends in Chengguan

The chart displays monthly precipitation patterns in Chengguan, 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 Chengguan, September typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 4 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 Chengguan

In Chengguan in September, humidity is 54%. With an average temperature of 22°C (72°F), this humidity feels like a pleasant embrace, creating a comfortable atmosphere for exploring the local sights and enjoying outdoor activities.

September Average Humidity in Chengguan

This chart illustrates the average monthly humidity levels in Chengguan, 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 Chengguan is approximately 54%, 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 Chengguan

In Chengguan in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Chengguan.

Maximum UV Index Levels in Chengguan for September

The chart shows the monthly maximum UV Index (UVI) for Chengguan 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 Chengguan typically reaches 8, which falls under the very high exposure category.

Data source: Chengguan 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 Chengguan Compares to Other Months

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

This table compares monthly weather conditions in Chengguan, 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 (24°F)	4 mm (0.2 inches)	63%	moderate
February Weather	1°C (35°F)	4 mm (0.1 inches)	67%	moderate
March Weather	11°C (52°F)	6 mm (0.2 inches)	69%	very high
April Weather	18°C (64°F)	15 mm (0.6 inches)	69%	very high
May Weather	22°C (72°F)	14 mm (0.6 inches)	65%	extreme
June Weather	26°C (78°F)	11 mm (0.4 inches)	65%	extreme
July Weather	28°C (83°F)	9 mm (0.3 inches)	61%	extreme
August Weather	27°C (80°F)	13 mm (0.5 inches)	53%	very high
September Weather	22°C (72°F)	13 mm (0.5 inches)	54%	very high
October Weather	14°C (58°F)	3 mm (0.1 inches)	62%	high
November Weather	5°C (41°F)	6 mm (0.2 inches)	66%	moderate
December Weather	-3°C (27°F)	3 mm (0.1 inches)	63%	low