September Weather in Gangwan, China

Last updated: August 22, 2025

In September, the average temperature in Gangwan, China hovers around 23°C (73°F), with a minimum of 14°C (58°F) and a maximum reaching up to 29°C (84°F). Expect an average humidity level of 74%, while 91 mm (3.6 in) of precipitation is anticipated over the course of 7 days.

September Temperature in Gangwan

In September in Gangwan, the average temperature is 23°C (73°F). The maximum can reach 29°C (84°F), while the minimum can dip as low as 14°C (58°F). This pleasant climate makes it a perfect time for exploring outdoor attractions and enjoying various activities.

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

The chart illustrates September temperature patterns in Gangwan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gangwan, September typically has an average temperature of 23°C (73°F), with highs reaching up to 29°C (84°F) and lows dropping to around 14°C (58°F).

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

September Precipitation in Gangwan

In Gangwan in September, the precipitation amount is 91 mm (3.6 in) over a span of 7 days.

September Precipitation Trends in Gangwan

The chart displays monthly precipitation patterns in Gangwan, 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 Gangwan, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 7 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 Gangwan

In Gangwan in September humidity is 74%. With an average temperature of 23°C (73°F), this humidity feels like walking through a warm, enveloping fog, making outdoor activities more strenuous and requiring frequent breaks for hydration.

September Average Humidity in Gangwan

This chart illustrates the average monthly humidity levels in Gangwan, 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 Gangwan is approximately 74%, 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 Gangwan

In Gangwan 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 Gangwan.

Maximum UV Index Levels in Gangwan for September

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

Data source: Gangwan 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 Gangwan Compares to Other Months

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

This table compares monthly weather conditions in Gangwan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	16 mm (0.6 inches)	65%	moderate
February Weather	2°C (35°F)	18 mm (0.7 inches)	62%	moderate
March Weather	6°C (43°F)	26 mm (1.0 inches)	69%	high
April Weather	11°C (51°F)	48 mm (1.9 inches)	81%	very high
May Weather	16°C (61°F)	61 mm (2.4 inches)	82%	very high
June Weather	20°C (69°F)	75 mm (3.0 inches)	86%	very high
July Weather	25°C (77°F)	157 mm (6.2 inches)	93%	extreme
August Weather	26°C (79°F)	125 mm (4.9 inches)	91%	extreme
September Weather	23°C (73°F)	91 mm (3.6 inches)	74%	very high
October Weather	17°C (62°F)	32 mm (1.2 inches)	72%	high
November Weather	11°C (51°F)	33 mm (1.3 inches)	71%	moderate
December Weather	4°C (39°F)	23 mm (0.9 inches)	69%	moderate