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September Weather in Shiyun, China

Last updated: August 22, 2025

In September, the average temperature in Shiyun, China is a comfortable 25°C (77°F). However, temperatures can vary, with a minimum of 19°C (66°F) and a maximum of 32°C (89°F). Expect quite a bit of rain, as 168 mm (6.6 in) may fall over 23 days. With an average humidity of 82%, the air can feel quite muggy, making it a month to stay hydrated and enjoy occasional breezes!

September Temperature in Shiyun

In September in Shiyun, the average temperature is 25°C (77°F). Maximums can reach 32°C (89°F), while minimums can drop to as low as 19°C (66°F). This pleasant climate makes it an ideal time for travelers to explore the attractions and immerse themselves in the local culture.

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

The chart illustrates September temperature patterns in Shiyun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shiyun, September typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (89°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec636471737779787877736963
Data source: Temperature data for Shiyun 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 Shiyun

In Shiyun in September, the total precipitation amount is 168 mm (6.6 in) spread over 23 days.

September Precipitation Trends in Shiyun

The chart displays monthly precipitation patterns in Shiyun, 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 Shiyun, September typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec2235481251941412252601682037037
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Shiyun

In Shiyun in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

September Average Humidity in Shiyun

This chart illustrates the average monthly humidity levels in Shiyun, 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 Shiyun is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%75%75%78%80%87%87%82%80%76%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Shiyun

In Shiyun in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Shiyun.

Maximum UV Index Levels in Shiyun for September

The chart shows the monthly maximum UV Index (UVI) for Shiyun 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 Shiyun typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131414131298
Data source: Shiyun 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 Shiyun Compares to Other Months

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

This table compares monthly weather conditions in Shiyun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)22 mm (0.9 inches)70%very high
February Weather18°C (64°F)35 mm (1.4 inches)73%extreme
March Weather21°C (71°F)48 mm (1.9 inches)75%extreme
April Weather23°C (74°F)124 mm (4.9 inches)75%extreme
May Weather25°C (78°F)194 mm (7.6 inches)78%extreme
June Weather26°C (80°F)140 mm (5.5 inches)80%extreme
July Weather26°C (78°F)225 mm (8.9 inches)87%extreme
August Weather25°C (78°F)260 mm (10.2 inches)87%extreme
September Weather25°C (77°F)168 mm (6.6 inches)82%extreme
October Weather23°C (73°F)202 mm (8.0 inches)80%extreme
November Weather21°C (69°F)70 mm (2.8 inches)76%very high
December Weather17°C (63°F)37 mm (1.4 inches)75%very high

Compare Shiyun's Climate with Cities Worldwide