September Weather in Sanxi, China

Last updated: August 22, 2025

In September, the average temperature in Sanxi, China hovers around 20°C (68°F), making it a pleasant time to visit. Expect temperatures to range from a minimum of 12°C (55°F) to a comfortable maximum of 30°C (85°F). However, be prepared for some rain, as 164 mm (6.5 in) of precipitation can fall over approximately 17 days. With an average humidity of 77%, it's ideal to stay hydrated and enjoy the lush surroundings!

September Temperature in Sanxi

In September in Sanxi, the average temperature is 20°C (68°F). Maximum can reach 30°C (85°F) and minimum can be as low as 12°C (55°F). This makes Sanxi an ideal destination for travelers looking to enjoy mild and pleasant weather.

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

The chart illustrates September temperature patterns in Sanxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanxi, September typically has an average temperature of 20°C (68°F), with highs reaching up to 30°C (85°F) and lows dropping to around 12°C (55°F).

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

September Precipitation in Sanxi

In Sanxi in September, the precipitation amount is 164 mm (6.5 in) over the course of 17 days.

September Precipitation Trends in Sanxi

The chart displays monthly precipitation patterns in Sanxi, 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 Sanxi, September typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 17 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 Sanxi

In Sanxi in September, humidity is 77%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace, making it essential for travelers to stay hydrated and take breaks in shaded areas to avoid feeling sluggish in the heat.

September Average Humidity in Sanxi

This chart illustrates the average monthly humidity levels in Sanxi, 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 Sanxi is approximately 77%, 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 Sanxi

In Sanxi 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 Sanxi.

Maximum UV Index Levels in Sanxi for September

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

Data source: Sanxi 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 Sanxi Compares to Other Months

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

This table compares monthly weather conditions in Sanxi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	47 mm (1.9 inches)	72%	moderate
February Weather	5°C (40°F)	51 mm (2.0 inches)	76%	high
March Weather	10°C (50°F)	85 mm (3.4 inches)	87%	very high
April Weather	14°C (57°F)	109 mm (4.3 inches)	82%	extreme
May Weather	18°C (64°F)	137 mm (5.4 inches)	83%	extreme
June Weather	21°C (70°F)	202 mm (8.0 inches)	84%	extreme
July Weather	23°C (74°F)	265 mm (10.4 inches)	87%	extreme
August Weather	24°C (75°F)	164 mm (6.5 inches)	85%	extreme
September Weather	20°C (68°F)	164 mm (6.5 inches)	77%	extreme
October Weather	14°C (57°F)	118 mm (4.7 inches)	81%	very high
November Weather	9°C (49°F)	57 mm (2.2 inches)	86%	high
December Weather	4°C (39°F)	32 mm (1.3 inches)	81%	moderate