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September Weather in Chaicun, China

Last updated: August 22, 2025

In September, the average temperature in Chaicun, China hovers around 17°C (62°F), offering a pleasant atmosphere for exploration. Expect minimum temperatures to dip to 4°C (39°F), while daytime highs can reach a warm 30°C (87°F). With precipitation totaling 65 mm (2.6 in) over approximately 8 days, you might encounter some rain, but rest assured, the average humidity remains at a comfortable 58%.

September Temperature in Chaicun

In September in Chaicun, the average temperature is 17°C (62°F). Maximums can reach 30°C (87°F), and minimums can drop as low as 4°C (39°F). It's a great time to experience a pleasant climate, making it ideal for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Chaicun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaicun, September typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec232942526370737062483724
Data source: Temperature data for Chaicun 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 Chaicun

In Chaicun in September, the total precipitation amount is 65 mm (2.6 in) spread over the course of 8 days.

September Precipitation Trends in Chaicun

The chart displays monthly precipitation patterns in Chaicun, 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 Chaicun, September typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec36213937631681446567153
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chaicun

In Chaicun in September, humidity is 58%. With an average temperature of 17°C (62°F), this humidity feels like a soft blanket wrapping around you, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Chaicun

This chart illustrates the average monthly humidity levels in Chaicun, 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 Chaicun is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%58%63%72%57%64%65%64%58%72%71%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chaicun

In Chaicun in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Chaicun.

Maximum UV Index Levels in Chaicun for September

The chart shows the monthly maximum UV Index (UVI) for Chaicun 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 Chaicun typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109743
Data source: Chaicun 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 Chaicun Compares to Other Months

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

This table compares monthly weather conditions in Chaicun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)3 mm (0.1 inches)55%moderate
February Weather-2°C (29°F)6 mm (0.2 inches)58%moderate
March Weather5°C (42°F)21 mm (0.8 inches)63%high
April Weather11°C (52°F)39 mm (1.5 inches)72%very high
May Weather17°C (63°F)37 mm (1.5 inches)57%very high
June Weather21°C (70°F)63 mm (2.5 inches)64%extreme
July Weather23°C (73°F)168 mm (6.6 inches)65%extreme
August Weather21°C (70°F)144 mm (5.7 inches)64%very high
September Weather17°C (62°F)65 mm (2.6 inches)58%very high
October Weather9°C (49°F)67 mm (2.6 inches)72%high
November Weather3°C (37°F)15 mm (0.6 inches)71%moderate
December Weather-4°C (24°F)3 mm (0.1 inches)69%moderate

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