September Weather in Chenggan, China

Last updated: August 22, 2025

In September, the average temperature in Chenggan, China is a comfortable 19°C (66°F), with a minimum dropping to 8°C (47°F) and a maximum rising up to 27°C (81°F). However, be prepared for the wet season, as 236 mm (9.3 in) of precipitation is expected over 25 days, contributing to an average humidity level of 88%.

September Temperature in Chenggan

In September in Chenggan, the average temperature is 19°C (66°F), with maximums reaching up to 27°C (81°F) and minimums dropping as low as 8°C (47°F). This pleasant climate makes Chenggan an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates September temperature patterns in Chenggan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chenggan, September typically has an average temperature of 19°C (66°F), with highs reaching up to 27°C (81°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec485160636769696966615449
Data source: Temperature data for Chenggan 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 Chenggan

In Chenggan in September, the total precipitation amount is 236 mm (9.3 in) over the course of 25 days.

September Precipitation Trends in Chenggan

The chart displays monthly precipitation patterns in Chenggan, 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 Chenggan, September typically receives around 236 mm (9.3 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec302838791153563462792361282625
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chenggan

In Chenggan in September humidity is 88%. With an average temperature of 19°C (66°F), this humidity feels like you're stepping into a warm, enveloping blanket, making outdoor exploration a bit challenging as the air feels heavy and sticky, often sapping your energy and making you crave shade and cool refreshments.

September Average Humidity in Chenggan

This chart illustrates the average monthly humidity levels in Chenggan, 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 Chenggan is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%55%64%76%84%88%89%89%84%87%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chenggan

In Chenggan 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 Chenggan.

Maximum UV Index Levels in Chenggan for September

The chart shows the monthly maximum UV Index (UVI) for Chenggan 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 Chenggan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111314141515131197
Data source: Chenggan 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 Chenggan Compares to Other Months

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

This table compares monthly weather conditions in Chenggan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)30 mm (1.2 inches)66%high
February Weather11°C (52°F)28 mm (1.1 inches)71%very high
March Weather15°C (60°F)38 mm (1.5 inches)55%extreme
April Weather17°C (63°F)79 mm (3.1 inches)64%extreme
May Weather20°C (68°F)115 mm (4.5 inches)76%extreme
June Weather21°C (69°F)356 mm (14.0 inches)84%extreme
July Weather20°C (69°F)346 mm (13.6 inches)88%extreme
August Weather20°C (69°F)279 mm (11.0 inches)89%extreme
September Weather19°C (66°F)236 mm (9.3 inches)88%extreme
October Weather16°C (61°F)128 mm (5.0 inches)84%extreme
November Weather12°C (54°F)26 mm (1.0 inches)87%very high
December Weather9°C (49°F)25 mm (1.0 inches)78%high

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