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September Weather in Xiji, China

Last updated: August 23, 2025

In September, the average temperature in Xiji, China is 15°C (60°F), offering a comfortable climate. Expect minimums as low as 1°C (35°F) and maximums reaching up to 28°C (83°F). However, be prepared for some rain, as the region experiences an average precipitation of 127 mm (5.0 in) over 11 days. Additionally, the climate tends to be fairly humid, with an average humidity of 85%.

September Temperature in Xiji

In September in Xiji, the average temperature is 15°C (60°F). Maximum temperatures can reach up to 28°C (83°F), while minimums can drop as low as 1°C (35°F). This moderate climate makes Xiji an ideal destination for travelers looking to enjoy a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Xiji, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xiji, September typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec-172746596775706044233
Data source: Temperature data for Xiji 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 Xiji

In Xiji in September, the precipitation amount is 127 mm (5.0 in), occurring over 11 days.

September Precipitation Trends in Xiji

The chart displays monthly precipitation patterns in Xiji, 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 Xiji, September typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec58182977113171195127242610
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xiji

In Xiji in September, humidity is 85%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable for travelers who may find themselves constantly seeking shade and hydration.

September Average Humidity in Xiji

This chart illustrates the average monthly humidity levels in Xiji, 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 Xiji 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 Xiji

In Xiji 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 Xiji, you can refer to this Hourly UV Index in Xiji.

Maximum UV Index Levels in Xiji for September

The chart shows the monthly maximum UV Index (UVI) for Xiji 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 Xiji typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679986421
Data source: Xiji 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 Xiji Compares to Other Months

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

This table compares monthly weather conditions in Xiji, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-1°F)5 mm (0.2 inches)75%low
February Weather-14°C (7°F)8 mm (0.3 inches)70%moderate
March Weather-3°C (28°F)18 mm (0.7 inches)63%moderate
April Weather8°C (46°F)29 mm (1.2 inches)59%high
May Weather15°C (59°F)77 mm (3.0 inches)61%high
June Weather20°C (68°F)113 mm (4.4 inches)79%very high
July Weather24°C (75°F)171 mm (6.7 inches)84%very high
August Weather21°C (70°F)195 mm (7.7 inches)87%very high
September Weather15°C (60°F)127 mm (5.0 inches)85%high
October Weather7°C (44°F)24 mm (0.9 inches)80%moderate
November Weather-5°C (24°F)26 mm (1.0 inches)61%low
December Weather-16°C (3°F)10 mm (0.4 inches)60%low

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