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September Weather in Yangyong, China

Last updated: August 22, 2025

In September, the average temperature in Yangyong, China hovers around 10°C (50°F), with lows dipping to -1°C (30°F) and highs reaching up to 22°C (71°F). Expect 125 mm (4.9 in) of precipitation spread across 21 days, contributing to a notably high average humidity of 87%. Be prepared for a mix of chilly rains and mild days!

September Temperature in Yangyong

In September in Yangyong, the average temperature is 10°C (50°F). Maximums can reach 22°C (71°F), while minimums can drop to as low as -1°C (30°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates September temperature patterns in Yangyong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yangyong, September typically has an average temperature of 10°C (50°F), with highs reaching up to 22°C (71°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec151930384753585650402615
Data source: Temperature data for Yangyong 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 Yangyong

In Yangyong in September, the precipitation amount is 125 mm (4.9 in), occurring over a span of 21 days.

September Precipitation Trends in Yangyong

The chart displays monthly precipitation patterns in Yangyong, 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 Yangyong, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec141834741071171101341251023012
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yangyong

In Yangyong in September humidity is 87%. With an average temperature of 10°C (50°F), this humidity feels like a heavy cloak wrapping around you, making every step feel laborious and the air thick with moisture, challenging your comfort while traveling.

September Average Humidity in Yangyong

This chart illustrates the average monthly humidity levels in Yangyong, 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 Yangyong is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%85%83%78%80%82%86%87%88%86%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yangyong

In Yangyong 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 Yangyong.

Maximum UV Index Levels in Yangyong for September

The chart shows the monthly maximum UV Index (UVI) for Yangyong 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 Yangyong typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479131414141312964
Data source: Yangyong 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 Yangyong Compares to Other Months

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

This table compares monthly weather conditions in Yangyong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)14 mm (0.6 inches)81%moderate
February Weather-7°C (20°F)18 mm (0.7 inches)85%high
March Weather-1°C (30°F)34 mm (1.3 inches)85%very high
April Weather4°C (39°F)74 mm (2.9 inches)83%extreme
May Weather8°C (47°F)107 mm (4.2 inches)78%extreme
June Weather11°C (53°F)117 mm (4.6 inches)80%extreme
July Weather14°C (58°F)110 mm (4.3 inches)82%extreme
August Weather14°C (57°F)134 mm (5.3 inches)86%extreme
September Weather10°C (50°F)125 mm (4.9 inches)87%extreme
October Weather4°C (40°F)102 mm (4.0 inches)88%very high
November Weather-3°C (27°F)30 mm (1.2 inches)86%high
December Weather-9°C (16°F)12 mm (0.5 inches)78%moderate

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