September Weather in Jiuquan, China

Last updated: August 23, 2025

In Jiuquan, China, the average temperature in September hovers around 17°C (62°F), with a comfortable range that sees a minimum of 3°C (38°F) and a pleasant maximum of 30°C (87°F). During this month, expect only 11 mm (0.4 in) of precipitation across 2 days, resulting in an average humidity of 62%. Enjoy the mild weather!

September Temperature in Jiuquan

In September in Jiuquan, the average temperature is 17°C (62°F). Maximum temperatures can reach 30°C (87°F), while the minimum can drop as low as 3°C (38°F). It's a great time for travelers to enjoy mild weather with a mix of warm and cooler days.

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

The chart illustrates September temperature patterns in Jiuquan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiuquan, September typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (38°F).

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

September Precipitation in Jiuquan

In Jiuquan in September, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

September Precipitation Trends in Jiuquan

The chart displays monthly precipitation patterns in Jiuquan, 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 Jiuquan, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 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 Jiuquan

In Jiuquan in September, humidity is 62%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it a comfortable yet slightly muggy environment for traveling, perfect for leisurely strolls but possibly requiring light clothing adjustments.

September Average Humidity in Jiuquan

This chart illustrates the average monthly humidity levels in Jiuquan, 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 Jiuquan is approximately 62%, 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 Jiuquan

In Jiuquan 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 Jiuquan.

Maximum UV Index Levels in Jiuquan for September

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

Data source: Jiuquan 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 Jiuquan Compares to Other Months

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

This table compares monthly weather conditions in Jiuquan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	4 mm (0.1 inches)	64%	moderate
February Weather	-4°C (26°F)	4 mm (0.1 inches)	66%	moderate
March Weather	4°C (40°F)	3 mm (0.1 inches)	66%	very high
April Weather	11°C (52°F)	9 mm (0.3 inches)	65%	very high
May Weather	17°C (63°F)	17 mm (0.7 inches)	55%	extreme
June Weather	21°C (70°F)	16 mm (0.6 inches)	56%	extreme
July Weather	23°C (74°F)	23 mm (0.9 inches)	55%	extreme
August Weather	21°C (71°F)	19 mm (0.7 inches)	62%	extreme
September Weather	17°C (62°F)	11 mm (0.4 inches)	62%	very high
October Weather	8°C (46°F)	4 mm (0.2 inches)	67%	high
November Weather	0°C (33°F)	3 mm (0.1 inches)	64%	moderate
December Weather	-7°C (20°F)	6 mm (0.2 inches)	65%	moderate