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September Weather in Yanghong, China

Last updated: August 22, 2025

In Yanghong, China, the average temperature in September is a pleasant 20°C (68°F). Expect a range between a cool 11°C (51°F) and a warm 31°C (89°F). Be prepared for some wet days, as 145 mm (5.7 in) of precipitation occurs over 12 days, accompanied by an average humidity of 78%.

September Temperature in Yanghong

In September in Yanghong, the average temperature is 20°C (68°F), with maximums reaching 31°C (89°F) and minimums dropping to as low as 11°C (51°F). This mild climate makes it an ideal time for traveling, as you can enjoy pleasant days and cool evenings.

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

The chart illustrates September temperature patterns in Yanghong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanghong, September typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec333951606875797768564635
Data source: Temperature data for Yanghong 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 Yanghong

In Yanghong in September, the precipitation amount is 145 mm (5.7 in) over the course of 12 days.

September Precipitation Trends in Yanghong

The chart displays monthly precipitation patterns in Yanghong, 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 Yanghong, September typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10162640519311011714593176
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yanghong

In Yanghong in September humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

September Average Humidity in Yanghong

This chart illustrates the average monthly humidity levels in Yanghong, 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 Yanghong is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%80%83%81%68%74%76%72%78%85%82%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yanghong

In Yanghong in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Yanghong.

Maximum UV Index Levels in Yanghong for September

The chart shows the monthly maximum UV Index (UVI) for Yanghong 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 Yanghong typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111011109753
Data source: Yanghong 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 Yanghong Compares to Other Months

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

This table compares monthly weather conditions in Yanghong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)10 mm (0.4 inches)70%moderate
February Weather4°C (39°F)16 mm (0.6 inches)80%moderate
March Weather11°C (51°F)26 mm (1.0 inches)83%high
April Weather16°C (60°F)40 mm (1.6 inches)81%very high
May Weather20°C (68°F)51 mm (2.0 inches)68%extreme
June Weather24°C (75°F)93 mm (3.7 inches)74%very high
July Weather26°C (79°F)110 mm (4.3 inches)76%extreme
August Weather25°C (77°F)117 mm (4.6 inches)72%very high
September Weather20°C (68°F)145 mm (5.7 inches)78%very high
October Weather13°C (56°F)93 mm (3.7 inches)85%high
November Weather8°C (46°F)17 mm (0.7 inches)82%moderate
December Weather1°C (35°F)6 mm (0.2 inches)80%moderate

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