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September Weather in Chengguan, China

Last updated: August 22, 2025

In September, the average temperature in Chengguan, China hovers around 23°C (74°F), offering a pleasant climate for outdoor activities. Expect a minimum of 13°C (56°F) and a maximum of 35°C (95°F), perfectly catering to sun seekers and cool-weather lovers alike. With an average humidity of 65%, the air remains comfortably crisp. However, be prepared for 104 mm (4.1 in) of precipitation spread over 7 days, ensuring the lush landscapes stay vibrant.

September Temperature in Chengguan

In September in Chengguan, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), and minimums can be as low as 13°C (56°F). Be sure to pack a mix of light clothing and warmer layers to be prepared for the varying temperatures during your travels.

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

The chart illustrates September temperature patterns in Chengguan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengguan, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec344052627382848174615037
Data source: Temperature data for Chengguan 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 Chengguan

In Chengguan in September, the precipitation amount is 104 mm (4.1 in) over a span of 7 days.

September Precipitation Trends in Chengguan

The chart displays monthly precipitation patterns in Chengguan, 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 Chengguan, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec12192440386914819410432206
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chengguan

In Chengguan in September, humidity is 65%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still enjoyable with the right planning.

September Average Humidity in Chengguan

This chart illustrates the average monthly humidity levels in Chengguan, 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 Chengguan is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%63%71%76%70%72%82%78%65%73%77%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chengguan

In Chengguan in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Chengguan.

Maximum UV Index Levels in Chengguan for September

The chart shows the monthly maximum UV Index (UVI) for Chengguan 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 Chengguan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347891010108743
Data source: Chengguan 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 Chengguan Compares to Other Months

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

This table compares monthly weather conditions in Chengguan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)12 mm (0.5 inches)55%moderate
February Weather5°C (41°F)19 mm (0.7 inches)63%moderate
March Weather11°C (53°F)24 mm (0.9 inches)71%high
April Weather16°C (62°F)40 mm (1.6 inches)76%very high
May Weather23°C (73°F)38 mm (1.5 inches)70%very high
June Weather28°C (82°F)68 mm (2.7 inches)72%very high
July Weather29°C (84°F)148 mm (5.8 inches)82%very high
August Weather27°C (81°F)194 mm (7.6 inches)78%very high
September Weather23°C (74°F)104 mm (4.1 inches)65%very high
October Weather16°C (61°F)32 mm (1.3 inches)73%high
November Weather10°C (51°F)20 mm (0.8 inches)77%moderate
December Weather3°C (38°F)6 mm (0.2 inches)70%moderate

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