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September Weather in Zhengyang, China

Last updated: August 22, 2025

In September, the average temperature in Zhengyang, China reaches a warm 28°C (82°F), with a comfortable minimum of 20°C (69°F) and a peak of 34°C (94°F). Be prepared for some rain, as 111 mm (4.4 in) of precipitation can be expected over about 14 days. The weather also brings a moderate humidity level of 71%, ensuring a balmy atmosphere throughout the month.

September Temperature in Zhengyang

In September in Zhengyang, the average temperature is 28°C (82°F). Maximums can reach 34°C (94°F), while minimums can drop to 20°C (69°F). This weather makes it an ideal time for travelers seeking warmth and pleasant conditions for outdoor activities.

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

The chart illustrates September temperature patterns in Zhengyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zhengyang, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec585864707781848382766962
Data source: Temperature data for Zhengyang 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 Zhengyang

In Zhengyang in September, the precipitation amount is 111 mm (4.4 in) during 14 days, indicating a significant amount of rainfall for that period.

September Precipitation Trends in Zhengyang

The chart displays monthly precipitation patterns in Zhengyang, 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 Zhengyang, September typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec26407590166241139260111434333
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Zhengyang

In Zhengyang in September humidity is 71%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace that can make your travels feel heavy and sticky, as the air clings to you and makes every step a bit more laborious.

September Average Humidity in Zhengyang

This chart illustrates the average monthly humidity levels in Zhengyang, 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 Zhengyang is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%73%79%80%85%81%85%84%72%70%72%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Zhengyang

In Zhengyang in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Zhengyang.

Maximum UV Index Levels in Zhengyang for September

The chart shows the monthly maximum UV Index (UVI) for Zhengyang 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 Zhengyang typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111313131313121097
Data source: Zhengyang 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 Zhengyang Compares to Other Months

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

This table compares monthly weather conditions in Zhengyang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)26 mm (1.0 inches)71%high
February Weather15°C (59°F)40 mm (1.6 inches)73%very high
March Weather18°C (64°F)75 mm (3.0 inches)79%extreme
April Weather21°C (70°F)90 mm (3.5 inches)80%extreme
May Weather25°C (77°F)166 mm (6.5 inches)85%extreme
June Weather27°C (81°F)241 mm (9.5 inches)81%extreme
July Weather29°C (84°F)139 mm (5.5 inches)85%extreme
August Weather28°C (83°F)260 mm (10.2 inches)83%extreme
September Weather28°C (82°F)111 mm (4.4 inches)71%extreme
October Weather24°C (76°F)43 mm (1.7 inches)70%very high
November Weather20°C (69°F)43 mm (1.7 inches)72%very high
December Weather16°C (62°F)33 mm (1.3 inches)75%high

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