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September Weather in Yamansu, China

Last updated: August 23, 2025

In Yamansu, China, the average temperature in September hovers around 12°C (53°F), offering a mild climate. Temperatures can dip to a chilly -1°C (30°F) at the lowest and reach a pleasant 24°C (75°F) at the highest. During this time, expect precipitation of about 45 mm (1.8 in) spread across 10 days, and an average humidity level of 50% keeps the air feeling comfortable.

September Temperature in Yamansu

In September in Yamansu, the average temperature is 12°C (53°F). Maximums can reach 24°C (75°F) and minimums can be as low as -1°C (30°F). It's advisable to pack layers to stay comfortable while exploring the diverse weather conditions during your travels.

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

The chart illustrates September temperature patterns in Yamansu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yamansu, September typically has an average temperature of 12°C (53°F), with highs reaching up to 24°C (75°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec121933455358646053392616
Data source: Temperature data for Yamansu 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 Yamansu

In Yamansu in September, the precipitation amount is 45 mm (1.8 in) spread over a duration of 10 days.

September Precipitation Trends in Yamansu

The chart displays monthly precipitation patterns in Yamansu, 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 Yamansu, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec59164242645261452473
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yamansu

In Yamansu in September humidity is 50%. With an average temperature of 12°C (53°F), this humidity feels like a cool, refreshing embrace while traveling, creating perfect conditions for exploring the sights without the discomfort of excessive heat.

September Average Humidity in Yamansu

This chart illustrates the average monthly humidity levels in Yamansu, 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 Yamansu is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%59%61%57%58%58%56%51%50%60%61%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yamansu

In Yamansu 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 Yamansu.

Maximum UV Index Levels in Yamansu for September

The chart shows the monthly maximum UV Index (UVI) for Yamansu 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 Yamansu typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35910121212119743
Data source: Yamansu 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 Yamansu Compares to Other Months

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

This table compares monthly weather conditions in Yamansu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)5 mm (0.2 inches)62%moderate
February Weather-7°C (20°F)9 mm (0.4 inches)59%moderate
March Weather0°C (33°F)15 mm (0.6 inches)61%very high
April Weather7°C (46°F)42 mm (1.6 inches)57%very high
May Weather12°C (53°F)42 mm (1.6 inches)58%extreme
June Weather15°C (59°F)64 mm (2.5 inches)58%extreme
July Weather18°C (64°F)52 mm (2.1 inches)56%extreme
August Weather16°C (61°F)61 mm (2.4 inches)51%extreme
September Weather12°C (53°F)45 mm (1.8 inches)50%very high
October Weather4°C (40°F)24 mm (1.0 inches)60%high
November Weather-3°C (27°F)7 mm (0.3 inches)61%moderate
December Weather-9°C (16°F)3 mm (0.1 inches)68%moderate

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