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September Weather in Liaoyang, China

Last updated: August 22, 2025

In Liaoyang, China, the average temperature in September hovers around 16°C (61°F). Visitors can expect a range from a cool 4°C (40°F) to a warm 29°C (84°F). During the month, precipitation totals 77 mm (3.0 in) over approximately 8 days, while the average humidity remains at a comfortable 58%.

September Temperature in Liaoyang

In September in Liaoyang, the average temperature is 16°C (61°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 4°C (40°F). This variety in temperatures makes Liaoyang an appealing destination for travelers looking to experience a range of weather conditions.

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

The chart illustrates September temperature patterns in Liaoyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Liaoyang, September typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (84°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec232941506168706961483726
Data source: Temperature data for Liaoyang 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 Liaoyang

In Liaoyang in September, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.

September Precipitation Trends in Liaoyang

The chart displays monthly precipitation patterns in Liaoyang, 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 Liaoyang, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec61019414252174977761175
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Liaoyang

In Liaoyang in September humidity is 58%. With an average temperature of 16°C (61°F), this humidity feels like a soft blanket enveloping you, making it ideal for leisurely sightseeing but slightly muggy if you're engaging in more strenuous activities.

September Average Humidity in Liaoyang

This chart illustrates the average monthly humidity levels in Liaoyang, 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 Liaoyang is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%50%58%69%58%64%72%70%58%68%69%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Liaoyang

In Liaoyang 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 Liaoyang.

Maximum UV Index Levels in Liaoyang for September

The chart shows the monthly maximum UV Index (UVI) for Liaoyang 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 Liaoyang typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Liaoyang 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 Liaoyang Compares to Other Months

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

This table compares monthly weather conditions in Liaoyang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)6 mm (0.2 inches)44%moderate
February Weather-2°C (29°F)10 mm (0.4 inches)50%moderate
March Weather5°C (41°F)19 mm (0.8 inches)58%high
April Weather10°C (50°F)41 mm (1.6 inches)69%very high
May Weather16°C (61°F)42 mm (1.6 inches)58%very high
June Weather20°C (68°F)52 mm (2.1 inches)64%extreme
July Weather21°C (71°F)173 mm (6.8 inches)72%extreme
August Weather21°C (69°F)97 mm (3.8 inches)70%very high
September Weather16°C (61°F)77 mm (3.0 inches)58%very high
October Weather9°C (48°F)61 mm (2.4 inches)68%high
November Weather3°C (38°F)17 mm (0.7 inches)69%moderate
December Weather-4°C (26°F)5 mm (0.2 inches)60%moderate

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