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September Weather in Chaoyangsi, China

Last updated: August 22, 2025

In Chaoyangsi, China, the average temperature in September is a pleasant 21°C (70°F). Daily highs can soar to 32°C (90°F), while nights may cool down to a minimum of 13°C (55°F). Expect about 183 mm (7.2 in) of precipitation spread over 20 days, contributing to an average humidity of 71%. Embrace the climate as you explore this vibrant destination!

September Temperature in Chaoyangsi

In September in Chaoyangsi, the average temperature is 21°C (70°F). Maximum temperatures can reach 32°C (90°F), while the minimum can drop as low as 13°C (55°F). This pleasant climate makes Chaoyangsi an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Chaoyangsi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaoyangsi, September typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec394251596672777770595141
Data source: Temperature data for Chaoyangsi 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 Chaoyangsi

In Chaoyangsi in September, the precipitation amount is 183 mm (7.2 in) during 20 days, indicating a relatively wet period.

September Precipitation Trends in Chaoyangsi

The chart displays monthly precipitation patterns in Chaoyangsi, 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 Chaoyangsi, September typically receives around 183 mm (7.2 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec58761441472552812981651831238951
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chaoyangsi

In Chaoyangsi in September, humidity is 71%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel slightly heavy and requiring regular breaks to stay refreshed while exploring.

September Average Humidity in Chaoyangsi

This chart illustrates the average monthly humidity levels in Chaoyangsi, 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 Chaoyangsi is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%84%82%86%86%88%85%71%74%85%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chaoyangsi

In Chaoyangsi 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 Chaoyangsi.

Maximum UV Index Levels in Chaoyangsi for September

The chart shows the monthly maximum UV Index (UVI) for Chaoyangsi 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 Chaoyangsi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6710111212131211975
Data source: Chaoyangsi 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 Chaoyangsi Compares to Other Months

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

This table compares monthly weather conditions in Chaoyangsi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)58 mm (2.3 inches)67%high
February Weather5°C (42°F)76 mm (3.0 inches)73%high
March Weather11°C (51°F)144 mm (5.7 inches)84%very high
April Weather15°C (59°F)147 mm (5.8 inches)82%extreme
May Weather19°C (66°F)255 mm (10.0 inches)86%extreme
June Weather22°C (72°F)281 mm (11.0 inches)86%extreme
July Weather25°C (77°F)298 mm (11.7 inches)88%extreme
August Weather25°C (78°F)165 mm (6.5 inches)85%extreme
September Weather21°C (70°F)183 mm (7.2 inches)71%extreme
October Weather15°C (60°F)123 mm (4.9 inches)74%very high
November Weather11°C (51°F)89 mm (3.5 inches)85%high
December Weather5°C (42°F)51 mm (2.0 inches)75%moderate

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