September Weather in Gengwan, China

Last updated: August 22, 2025

In September, the average temperature in Gengwan, China hovers around 15°C (60°F), providing a comfortable climate for various activities. Expect temperatures to dip as low as 4°C (40°F) and soar up to 29°C (84°F). With an average precipitation of 57 mm (2.2 in) spread across 8 days, it's wise to keep an umbrella handy. Additionally, the average humidity sits at a moderate 73%, adding to the overall atmospheric feel of the season.

September Temperature in Gengwan

In September in Gengwan, the average temperature is 15°C (60°F). Maximums can reach 29°C (84°F) and minimums can drop as low as 4°C (40°F). It's an ideal time for travelers to enjoy mild weather while exploring the sights and attractions of Gengwan.

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

The chart illustrates September temperature patterns in Gengwan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gengwan, September typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (84°F) and lows dropping to around 4°C (40°F).

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

September Precipitation in Gengwan

In Gengwan in September, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.

September Precipitation Trends in Gengwan

The chart displays monthly precipitation patterns in Gengwan, 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 Gengwan, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 8 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 Gengwan

In Gengwan in September, humidity is 73%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can make traveling feel quite muggy; therefore, staying hydrated and taking breaks in shaded areas is essential to fully enjoy your adventure.

September Average Humidity in Gengwan

This chart illustrates the average monthly humidity levels in Gengwan, 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 Gengwan is approximately 73%, 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 Gengwan

In Gengwan in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Gengwan.

Maximum UV Index Levels in Gengwan for September

The chart shows the monthly maximum UV Index (UVI) for Gengwan 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 Gengwan typically reaches 9, which falls under the very high exposure category.

Data source: Gengwan 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 Gengwan Compares to Other Months

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

This table compares monthly weather conditions in Gengwan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	6 mm (0.3 inches)	60%	moderate
February Weather	-3°C (27°F)	11 mm (0.5 inches)	66%	moderate
March Weather	5°C (41°F)	16 mm (0.6 inches)	68%	high
April Weather	11°C (51°F)	33 mm (1.3 inches)	73%	very high
May Weather	16°C (60°F)	30 mm (1.2 inches)	58%	extreme
June Weather	20°C (68°F)	43 mm (1.7 inches)	65%	extreme
July Weather	22°C (72°F)	74 mm (2.9 inches)	59%	extreme
August Weather	20°C (68°F)	127 mm (5.0 inches)	60%	extreme
September Weather	15°C (60°F)	57 mm (2.2 inches)	73%	very high
October Weather	8°C (47°F)	46 mm (1.8 inches)	77%	high
November Weather	2°C (36°F)	13 mm (0.5 inches)	74%	moderate
December Weather	-5°C (23°F)	3 mm (0.1 inches)	69%	moderate