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September Weather in Yangmen, China

Last updated: August 22, 2025

In September, the average temperature in Yangmen, China hovers around 26°C (80°F). Expect a range between a cool 16°C (61°F) and a sweltering 38°C (100°F). During this month, the region experiences 82 mm (3.2 in) of precipitation over 12 days, and the air maintains an average humidity of 62%.

September Temperature in Yangmen

In September in Yangmen, the average temperature is 26°C (80°F). Maximums can reach 38°C (100°F) and minimums can be as low as 16°C (61°F). This makes Yangmen a perfect destination for travelers seeking warm weather and outdoor activities during this time.

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

The chart illustrates September temperature patterns in Yangmen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yangmen, September typically has an average temperature of 26°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec464958667480858580685948
Data source: Temperature data for Yangmen 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 Yangmen

In Yangmen in September, the precipitation amount is 82 mm (3.2 in) occurring over a span of 12 days.

September Precipitation Trends in Yangmen

The chart displays monthly precipitation patterns in Yangmen, 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 Yangmen, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec427817317623831319213382467240
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yangmen

In Yangmen in September, humidity is 62%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make outdoor exploration feel muggy, necessitating frequent hydration breaks and shaded spots to rest, especially during midday adventures.

September Average Humidity in Yangmen

This chart illustrates the average monthly humidity levels in Yangmen, 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 Yangmen is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%81%82%86%86%89%86%62%62%71%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yangmen

In Yangmen in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Yangmen.

Maximum UV Index Levels in Yangmen for September

The chart shows the monthly maximum UV Index (UVI) for Yangmen 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 Yangmen typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212131311976
Data source: Yangmen 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 Yangmen Compares to Other Months

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

This table compares monthly weather conditions in Yangmen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)42 mm (1.7 inches)65%high
February Weather9°C (49°F)78 mm (3.1 inches)69%very high
March Weather14°C (58°F)172 mm (6.8 inches)81%very high
April Weather19°C (66°F)176 mm (6.9 inches)82%extreme
May Weather23°C (74°F)238 mm (9.4 inches)86%extreme
June Weather26°C (80°F)313 mm (12.3 inches)86%extreme
July Weather29°C (85°F)192 mm (7.5 inches)89%extreme
August Weather29°C (85°F)133 mm (5.2 inches)86%extreme
September Weather26°C (80°F)82 mm (3.2 inches)62%extreme
October Weather20°C (68°F)46 mm (1.8 inches)62%very high
November Weather15°C (59°F)72 mm (2.8 inches)71%high
December Weather9°C (49°F)39 mm (1.6 inches)75%high

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