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September Weather in Xianyuan, China

Last updated: August 22, 2025

In September, the average temperature in Xianyuan, China stands at a pleasant 16°C (61°F). While you can expect lows of 2°C (36°F) and highs reaching 29°C (85°F), it's essential to prepare for some rainfall, with an average precipitation of 90 mm (3.5 in) spread over 8 days. Additionally, the air tends to be quite humid, with an average humidity level of 85%.

September Temperature in Xianyuan

In September in Xianyuan, the average temperature is 16°C (61°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 2°C (36°F). This climate makes Xianyuan a great destination for travelers looking to experience mild weather with the possibility of warmer days during this month.

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

The chart illustrates September temperature patterns in Xianyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xianyuan, September typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec082946596876706145244
Data source: Temperature data for Xianyuan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Xianyuan

In Xianyuan in September, the precipitation amount is 90 mm (3.5 in) spread over 8 days, indicating a relatively wet period for the region.

September Precipitation Trends in Xianyuan

The chart displays monthly precipitation patterns in Xianyuan, 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 Xianyuan, September typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec451022461011231689017177
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xianyuan

In Xianyuan in September, humidity is 85%. With an average temperature of 16°C (61°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel sticky and the air heavy, which can be challenging for traveling and exploring the area comfortably.

September Average Humidity in Xianyuan

This chart illustrates the average monthly humidity levels in Xianyuan, 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 Xianyuan is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%70%63%59%61%79%85%87%85%81%61%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xianyuan

In Xianyuan in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Xianyuan, you can refer to this Hourly UV Index in Xianyuan.

Maximum UV Index Levels in Xianyuan for September

The chart shows the monthly maximum UV Index (UVI) for Xianyuan 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 Xianyuan typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Xianyuan 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 Xianyuan Compares to Other Months

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

This table compares monthly weather conditions in Xianyuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (0°F)4 mm (0.1 inches)75%low
February Weather-13°C (8°F)4 mm (0.2 inches)70%moderate
March Weather-2°C (29°F)10 mm (0.4 inches)63%moderate
April Weather8°C (46°F)22 mm (0.9 inches)59%high
May Weather15°C (60°F)46 mm (1.8 inches)61%very high
June Weather20°C (69°F)101 mm (4.0 inches)79%very high
July Weather25°C (77°F)123 mm (4.8 inches)84%very high
August Weather21°C (71°F)168 mm (6.6 inches)87%very high
September Weather16°C (61°F)90 mm (3.5 inches)85%high
October Weather7°C (45°F)17 mm (0.7 inches)80%moderate
November Weather-4°C (25°F)17 mm (0.7 inches)61%low
December Weather-16°C (4°F)7 mm (0.3 inches)60%low

Compare Xianyuan's Climate with Cities Worldwide