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September Weather in Bayan Qagan, China

Last updated: August 22, 2025

In September, the average temperature in Bayan Qagan, China is a comfortable 17°C (62°F). While temperatures can dip as low as 3°C (38°F), they can also rise to a warm 30°C (87°F). Expect some precipitation, with an average of 82 mm (3.2 in) spread over 9 days, contributing to a notable average humidity of 82%.

September Temperature in Bayan Qagan

In September in Bayan Qagan, the average temperature is 17°C (62°F). Maximum temperatures can reach 30°C (87°F), while the minimum can drop as low as 3°C (38°F). It's a great time for travelers to enjoy mild weather with a mix of warm and cooler days.

September Weather in Bayan Qagan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bayan Qagan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayan Qagan, September typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec2113147606978726246267
Data source: Temperature data for Bayan Qagan 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 Bayan Qagan

In Bayan Qagan in September, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

September Precipitation Trends in Bayan Qagan

The chart displays monthly precipitation patterns in Bayan Qagan, 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 Bayan Qagan, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2461942791051528216135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bayan Qagan

In Bayan Qagan in September, humidity is 82%. With an average temperature of 17°C (62°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air thicker, which can be quite exhausting for traveling.

September Average Humidity in Bayan Qagan

This chart illustrates the average monthly humidity levels in Bayan Qagan, 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 Bayan Qagan is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%60%60%57%58%76%84%85%82%77%61%62%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bayan Qagan

In Bayan Qagan in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Bayan Qagan, you can refer to this Hourly UV Index in Bayan Qagan.

Maximum UV Index Levels in Bayan Qagan for September

The chart shows the monthly maximum UV Index (UVI) for Bayan Qagan 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 Bayan Qagan typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Bayan Qagan 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 Bayan Qagan Compares to Other Months

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

This table compares monthly weather conditions in Bayan Qagan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (3°F)2 mm (0.1 inches)70%low
February Weather-12°C (11°F)4 mm (0.1 inches)60%moderate
March Weather-1°C (31°F)6 mm (0.2 inches)60%moderate
April Weather8°C (47°F)19 mm (0.7 inches)57%high
May Weather16°C (60°F)42 mm (1.7 inches)58%very high
June Weather21°C (70°F)79 mm (3.1 inches)76%very high
July Weather25°C (78°F)104 mm (4.1 inches)84%very high
August Weather22°C (72°F)152 mm (6.0 inches)85%very high
September Weather17°C (62°F)82 mm (3.2 inches)82%high
October Weather8°C (46°F)16 mm (0.6 inches)77%moderate
November Weather-3°C (26°F)13 mm (0.5 inches)61%low
December Weather-14°C (7°F)5 mm (0.2 inches)62%low

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