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September Weather in Chongshan, China

Last updated: August 23, 2025

The average temperature in Chongshan, China during September is 14°C (57°F). Expect a minimum of -1°C (30°F) and a maximum of 27°C (80°F). This month often brings about 80 mm (3.1 in) of precipitation over 8 days, with an average humidity of 79%. Prepare accordingly for a mix of chill and warmth!

September Temperature in Chongshan

In September in Chongshan, the average temperature is 14°C (57°F). The maximum can reach 27°C (80°F), and the minimum can be as low as -1°C (30°F). This makes Chongshan a great destination for travelers who enjoy mild weather with the potential for both warm and cool experiences.

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

The chart illustrates September temperature patterns in Chongshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chongshan, September typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (80°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec81128425260686756422812
Data source: Temperature data for Chongshan 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 Chongshan

In Chongshan in September, the precipitation amount is 80 mm (3.1 in) over a period of 8 days.

September Precipitation Trends in Chongshan

The chart displays monthly precipitation patterns in Chongshan, 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 Chongshan, September typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec11243542104918217180463114
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chongshan

In Chongshan in September humidity is 79%. With an average temperature of 14°C (57°F), this humidity feels like a warm, sticky embrace that can make even short strolls feel exhausting, creating a sense of heaviness in the air that might dampen your adventurous spirit while exploring.

September Average Humidity in Chongshan

This chart illustrates the average monthly humidity levels in Chongshan, 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 Chongshan is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%71%63%65%73%83%87%89%79%80%69%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chongshan

In Chongshan 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 Chongshan.

Maximum UV Index Levels in Chongshan for September

The chart shows the monthly maximum UV Index (UVI) for Chongshan 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 Chongshan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891111118632
Data source: Chongshan 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 Chongshan Compares to Other Months

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

This table compares monthly weather conditions in Chongshan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)10 mm (0.4 inches)78%moderate
February Weather-11°C (12°F)24 mm (0.9 inches)71%moderate
March Weather-2°C (29°F)35 mm (1.4 inches)62%high
April Weather5°C (42°F)42 mm (1.6 inches)65%very high
May Weather11°C (53°F)104 mm (4.1 inches)73%very high
June Weather16°C (61°F)91 mm (3.6 inches)83%extreme
July Weather20°C (69°F)82 mm (3.2 inches)87%extreme
August Weather19°C (67°F)171 mm (6.7 inches)89%extreme
September Weather14°C (57°F)80 mm (3.1 inches)79%very high
October Weather6°C (42°F)46 mm (1.8 inches)80%high
November Weather-2°C (28°F)31 mm (1.2 inches)69%moderate
December Weather-11°C (12°F)14 mm (0.6 inches)75%low

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