September Weather in Donghenan, China

Last updated: August 23, 2025

In September, the average temperature in Donghenan, China hovers around 14°C (57°F). Expect a chill, with minimums dipping to 1°C (34°F), while highs can reach 27°C (80°F). Be prepared for some rain, as precipitation averages 68 mm (2.7 in) over about 11 days. Don't forget, the air carries an average humidity of 61%, adding to the overall atmosphere of the season!

September Temperature in Donghenan

In September in Donghenan, the average temperature is 14°C (57°F). Maximums can reach 27°C (80°F), while minimums can drop as low as 1°C (34°F). Whether you're planning outdoor activities or cozy indoor experiences, be prepared for a wide range of temperatures during your visit.

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

The chart illustrates September temperature patterns in Donghenan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Donghenan, September typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (80°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Donghenan

In Donghenan in September, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

September Precipitation Trends in Donghenan

The chart displays monthly precipitation patterns in Donghenan, 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 Donghenan, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 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 Donghenan

In Donghenan in September, humidity is 61%. With an average temperature of 14°C (57°F), this humidity feels like a mild, refreshing embrace, making it a pleasant time for traveling as long as you stay hydrated and dress in layers to adjust to the subtle changes in comfort throughout the day.

September Average Humidity in Donghenan

This chart illustrates the average monthly humidity levels in Donghenan, 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 Donghenan is approximately 61%, 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 Donghenan

In Donghenan 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 Donghenan.

Maximum UV Index Levels in Donghenan for September

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

Data source: Donghenan 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 Donghenan Compares to Other Months

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

This table compares monthly weather conditions in Donghenan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	4 mm (0.1 inches)	52%	moderate
February Weather	-6°C (22°F)	5 mm (0.2 inches)	49%	moderate
March Weather	2°C (35°F)	29 mm (1.1 inches)	52%	high
April Weather	7°C (45°F)	42 mm (1.6 inches)	63%	very high
May Weather	13°C (56°F)	51 mm (2.0 inches)	54%	very high
June Weather	17°C (63°F)	98 mm (3.9 inches)	62%	very high
July Weather	19°C (67°F)	199 mm (7.8 inches)	71%	extreme
August Weather	18°C (65°F)	160 mm (6.3 inches)	74%	extreme
September Weather	14°C (57°F)	68 mm (2.7 inches)	61%	very high
October Weather	6°C (43°F)	59 mm (2.3 inches)	69%	high
November Weather	-1°C (30°F)	18 mm (0.7 inches)	64%	moderate
December Weather	-8°C (17°F)	2 mm (0.1 inches)	58%	low