September Weather in Xitieshan, China

Last updated: August 23, 2025

In Xitieshan, China, the average temperature in September hovers around 13°C (56°F). Expect a minimum of -4°C (25°F) and a maximum of 26°C (80°F) during this time. Precipitation is light, with about 4 mm (0.1 in) falling over just 1 day. The average humidity is a comfortable 78%, making it a pleasant month to explore.

September Temperature in Xitieshan

In September in Xitieshan, the average temperature is 13°C (56°F). Maximums can reach 26°C (80°F), and minimums can drop as low as -4°C (25°F). This makes it essential for travelers to pack both light clothing for the warmer days and warmer layers for the chilly nights.

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

The chart illustrates September temperature patterns in Xitieshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xitieshan, September typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (80°F) and lows dropping to around -4°C (25°F).

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

September Precipitation in Xitieshan

In Xitieshan in September, the precipitation amount is 4 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Xitieshan

The chart displays monthly precipitation patterns in Xitieshan, 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 Xitieshan, September typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 1 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 Xitieshan

In Xitieshan in September, humidity is 78%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities a bit uncomfortable, creating a heavy atmosphere that clings to the skin, urging travelers to dress in layers for warmth and comfort.

September Average Humidity in Xitieshan

This chart illustrates the average monthly humidity levels in Xitieshan, 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 Xitieshan is approximately 78%, 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 Xitieshan

In Xitieshan in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Xitieshan.

Maximum UV Index Levels in Xitieshan for September

The chart shows the monthly maximum UV Index (UVI) for Xitieshan 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 Xitieshan typically reaches 11, which falls under the extreme exposure category.

Data source: Xitieshan 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 Xitieshan Compares to Other Months

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

This table compares monthly weather conditions in Xitieshan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	1 mm (0.1 inches)	65%	moderate
February Weather	-6°C (21°F)	1 mm (0.0 inches)	63%	moderate
March Weather	2°C (35°F)	2 mm (0.1 inches)	70%	very high
April Weather	7°C (45°F)	5 mm (0.2 inches)	68%	extreme
May Weather	12°C (54°F)	4 mm (0.2 inches)	69%	extreme
June Weather	16°C (61°F)	20 mm (0.8 inches)	72%	extreme
July Weather	19°C (67°F)	14 mm (0.5 inches)	74%	extreme
August Weather	18°C (65°F)	18 mm (0.7 inches)	79%	extreme
September Weather	13°C (56°F)	4 mm (0.1 inches)	78%	extreme
October Weather	5°C (42°F)	2 mm (0.1 inches)	77%	very high
November Weather	-4°C (26°F)	2 mm (0.1 inches)	70%	high
December Weather	-10°C (14°F)	1 mm (0.0 inches)	63%	moderate