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September Weather in Liaoyuan, China

Last updated: August 22, 2025

In September, the average temperature in Liaoyuan, China hovers around 17°C (62°F), offering a comfortable climate for exploration. Visitors can expect a range of temperatures, with a minimum dipping to 1°C (34°F) and a pleasant maximum of 29°C (84°F). Rainfall adds to the experience, with an average precipitation amount of 116 mm (4.6 in) spread over 10 days. Plus, the air is filled with an average humidity of 84%, enhancing the lush scenery of the region.

September Temperature in Liaoyuan

In September in Liaoyuan, the average temperature is 17°C (62°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 1°C (34°F). Travelers should be prepared for a range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Liaoyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Liaoyuan, September typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (84°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec81534496169777362462913
Data source: Temperature data for Liaoyuan 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 Liaoyuan

In Liaoyuan in September, the total precipitation amount is 116 mm (4.6 in) over a span of 10 days.

September Precipitation Trends in Liaoyuan

The chart displays monthly precipitation patterns in Liaoyuan, 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 Liaoyuan, September typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7102226629811624011638327
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Liaoyuan

In Liaoyuan in September humidity is 84%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel both comforting and slightly stifling, as you navigate through a haze of thick, moisture-laden air.

September Average Humidity in Liaoyuan

This chart illustrates the average monthly humidity levels in Liaoyuan, 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 Liaoyuan is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%65%64%70%80%87%88%84%84%69%65%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Liaoyuan

In Liaoyuan in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Liaoyuan.

Maximum UV Index Levels in Liaoyuan for September

The chart shows the monthly maximum UV Index (UVI) for Liaoyuan 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 Liaoyuan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367891097532
Data source: Liaoyuan 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 Liaoyuan Compares to Other Months

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

This table compares monthly weather conditions in Liaoyuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (8°F)7 mm (0.3 inches)78%low
February Weather-9°C (15°F)10 mm (0.4 inches)72%moderate
March Weather1°C (34°F)22 mm (0.9 inches)65%high
April Weather9°C (49°F)26 mm (1.0 inches)63%high
May Weather16°C (61°F)61 mm (2.4 inches)70%very high
June Weather21°C (70°F)98 mm (3.8 inches)80%very high
July Weather25°C (77°F)116 mm (4.6 inches)87%very high
August Weather23°C (73°F)240 mm (9.4 inches)88%very high
September Weather17°C (62°F)116 mm (4.6 inches)84%high
October Weather8°C (47°F)38 mm (1.5 inches)84%moderate
November Weather-1°C (30°F)32 mm (1.3 inches)69%moderate
December Weather-11°C (13°F)7 mm (0.3 inches)65%low

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