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September Weather in Chengbei, China

Last updated: August 22, 2025

In September, the average temperature in Chengbei, China hovers around 28°C (83°F). Expect a minimum of 18°C (65°F) and a maximum that can reach up to 39°C (102°F). With 100 mm (3.9 in) of precipitation spread over 15 days, it's wise to prepare for some rainy spells. The average humidity during this month is around 61%, adding to the tropical feel of the region.

September Temperature in Chengbei

In September in Chengbei, the average temperature is 28°C (83°F). The maximum can reach 39°C (102°F), while the minimum can be as low as 18°C (65°F). This weather makes it a great time for travelers to enjoy outdoor activities and explore the vibrant local culture.

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

The chart illustrates September temperature patterns in Chengbei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengbei, September typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (102°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec585966717881858482766959
Data source: Temperature data for Chengbei 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 Chengbei

In Chengbei in September, the precipitation amount is 100 mm (3.9 in) over a span of 15 days.

September Precipitation Trends in Chengbei

The chart displays monthly precipitation patterns in Chengbei, 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 Chengbei, September typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec3455111125183259101182100372619
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chengbei

In Chengbei in September humidity is 61%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace that can be quite stifling for travelers, making breathing a bit more laborious and the air seem thick, which might lead to a slower pace and a greater thirst for hydration.

September Average Humidity in Chengbei

This chart illustrates the average monthly humidity levels in Chengbei, 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 Chengbei is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chengbei

In Chengbei 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 Chengbei.

Maximum UV Index Levels in Chengbei for September

The chart shows the monthly maximum UV Index (UVI) for Chengbei 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 Chengbei typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213121313111097
Data source: Chengbei 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 Chengbei Compares to Other Months

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

This table compares monthly weather conditions in Chengbei, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)34 mm (1.3 inches)66%high
February Weather15°C (59°F)55 mm (2.2 inches)70%very high
March Weather19°C (66°F)111 mm (4.4 inches)77%extreme
April Weather22°C (72°F)125 mm (4.9 inches)76%extreme
May Weather26°C (78°F)183 mm (7.2 inches)85%extreme
June Weather27°C (82°F)259 mm (10.2 inches)80%extreme
July Weather29°C (85°F)101 mm (4.0 inches)87%extreme
August Weather29°C (84°F)182 mm (7.1 inches)84%extreme
September Weather28°C (83°F)100 mm (3.9 inches)61%extreme
October Weather24°C (76°F)37 mm (1.5 inches)62%very high
November Weather20°C (69°F)26 mm (1.0 inches)67%very high
December Weather15°C (60°F)19 mm (0.8 inches)74%high

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