September Weather in Liaotun, China

Last updated: August 22, 2025

In September, the average temperature in Liaotun, China hovers around 19°C (67°F). You'll experience a range that can dip to a cool 4°C (39°F) and peak at a warm 30°C (87°F). Be prepared for some rain, as 76 mm (3.0 in) of precipitation is expected over 7 days, accompanied by an average humidity of 72%.

September Temperature in Liaotun

In September in Liaotun, the average temperature is 19°C (67°F), with maximums reaching 30°C (87°F) and minimums dropping as low as 4°C (39°F). This weather makes it a perfect time for travelers to explore and enjoy outdoor activities while also preparing for some cooler evenings.

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

The chart illustrates September temperature patterns in Liaotun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Liaotun, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec172339536473797667523621
Data source: Temperature data for Liaotun 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 Liaotun

In Liaotun in September, the precipitation amount is 76 mm (3.0 in) over a period of 7 days.

September Precipitation Trends in Liaotun

The chart displays monthly precipitation patterns in Liaotun, 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 Liaotun, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec24121953681051987631255
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Liaotun

In Liaotun in September, humidity is 72%. With an average temperature of 19°C (67°F), this humidity feels like a warm, damp blanket enveloping you, making outdoor activities a bit more challenging but also giving the air a refreshing quality that's invigorating for short excursions.

September Average Humidity in Liaotun

This chart illustrates the average monthly humidity levels in Liaotun, 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 Liaotun is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%44%48%55%65%71%82%83%72%76%66%52%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Liaotun

In Liaotun 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 Liaotun.

Maximum UV Index Levels in Liaotun for September

The chart shows the monthly maximum UV Index (UVI) for Liaotun 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 Liaotun typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23688910107532
Data source: Liaotun 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 Liaotun Compares to Other Months

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

This table compares monthly weather conditions in Liaotun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)2 mm (0.1 inches)54%low
February Weather-5°C (24°F)4 mm (0.2 inches)44%moderate
March Weather4°C (39°F)12 mm (0.5 inches)48%high
April Weather12°C (53°F)19 mm (0.8 inches)55%very high
May Weather18°C (65°F)52 mm (2.1 inches)65%very high
June Weather23°C (73°F)68 mm (2.7 inches)71%very high
July Weather26°C (79°F)105 mm (4.1 inches)82%very high
August Weather24°C (76°F)198 mm (7.8 inches)83%very high
September Weather19°C (67°F)76 mm (3.0 inches)72%high
October Weather11°C (52°F)31 mm (1.2 inches)76%moderate
November Weather2°C (36°F)25 mm (1.0 inches)66%moderate
December Weather-6°C (21°F)5 mm (0.2 inches)52%low

Compare Liaotun's Climate with Cities Worldwide