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September Weather in Shiyuan, China

Last updated: August 23, 2025

In Shiyuan, China, the average temperature for September hovers around 12°C (53°F). Temperatures can range from a crisp 2°C (36°F) to a pleasant 24°C (75°F). Expect a fair amount of rain, with 143 mm (5.6 in) of precipitation over approximately 22 days. Notably, the average humidity is a high 87%, creating a refreshing atmosphere!

September Temperature in Shiyuan

In September in Shiyuan, the average temperature is 12°C (53°F). The maximum can reach 24°C (75°F) and the minimum can be as low as 2°C (36°F). This mild weather makes Shiyuan an ideal destination for travelers looking to enjoy outdoor activities while experiencing comfortable temperatures.

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

The chart illustrates September temperature patterns in Shiyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shiyuan, September typically has an average temperature of 12°C (53°F), with highs reaching up to 24°C (75°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec162134425157636053412817
Data source: Temperature data for Shiyuan 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 Shiyuan

In Shiyuan in September, the total precipitation amount is 143 mm (5.6 in) spread over 22 days.

September Precipitation Trends in Shiyuan

The chart displays monthly precipitation patterns in Shiyuan, 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 Shiyuan, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec111326749811414117514383239
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Shiyuan

In Shiyuan in September, humidity is 87%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and stifling, as the air thickens and clings to your skin, sapping your energy as you navigate the sights.

September Average Humidity in Shiyuan

This chart illustrates the average monthly humidity levels in Shiyuan, 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 Shiyuan is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%85%83%78%80%82%86%87%88%86%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Shiyuan

In Shiyuan 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 Shiyuan.

Maximum UV Index Levels in Shiyuan for September

The chart shows the monthly maximum UV Index (UVI) for Shiyuan 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 Shiyuan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111414131211964
Data source: Shiyuan 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 Shiyuan Compares to Other Months

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

This table compares monthly weather conditions in Shiyuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)11 mm (0.4 inches)81%moderate
February Weather-6°C (21°F)12 mm (0.5 inches)85%high
March Weather1°C (34°F)26 mm (1.0 inches)85%very high
April Weather6°C (43°F)74 mm (2.9 inches)83%extreme
May Weather10°C (51°F)98 mm (3.8 inches)78%extreme
June Weather14°C (58°F)114 mm (4.5 inches)80%extreme
July Weather17°C (63°F)141 mm (5.6 inches)82%extreme
August Weather15°C (60°F)175 mm (6.9 inches)86%extreme
September Weather12°C (53°F)143 mm (5.6 inches)87%extreme
October Weather5°C (42°F)83 mm (3.3 inches)88%very high
November Weather-2°C (29°F)22 mm (0.9 inches)86%high
December Weather-8°C (17°F)9 mm (0.3 inches)78%moderate

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