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September Weather in Bayan Gol, China

Last updated: August 23, 2025

In September, the average temperature in Bayan Gol, China is a pleasant 15°C (60°F). However, temperatures can vary significantly, with a minimum of 2°C (35°F) and soaring to a maximum of 31°C (88°F). Expect about 90 mm (3.5 in) of precipitation over the course of 9 days, accompanied by an average humidity level of 83%. Keep these factors in mind when planning your visit!

September Temperature in Bayan Gol

In September in Bayan Gol, the average temperature is 15°C (60°F), with maximums reaching 31°C (88°F) and minimums dropping to as low as 2°C (35°F). It's advisable to pack layers to comfortably enjoy your travels in varied temperatures.

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

The chart illustrates September temperature patterns in Bayan Gol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayan Gol, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec5123147606976696044257
Data source: Temperature data for Bayan Gol 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 Gol

In Bayan Gol in September, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.

September Precipitation Trends in Bayan Gol

The chart displays monthly precipitation patterns in Bayan Gol, 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 Gol, September typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec244224596125146901584
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bayan Gol

In Bayan Gol in September humidity is 83%. With an average temperature of 15°C (60°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable and sticky, as the air clings to your skin and dampens your clothes.

September Average Humidity in Bayan Gol

This chart illustrates the average monthly humidity levels in Bayan Gol, 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 Gol is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%75%70%62%65%76%85%85%83%78%68%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bayan Gol

In Bayan Gol 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 Gol, you can refer to this Hourly UV Index in Bayan Gol.

Maximum UV Index Levels in Bayan Gol for September

The chart shows the monthly maximum UV Index (UVI) for Bayan Gol 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 Gol typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689996421
Data source: Bayan Gol 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 Gol Compares to Other Months

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

This table compares monthly weather conditions in Bayan Gol, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-15°C (5°F)2 mm (0.1 inches)84%low
February Weather-11°C (12°F)4 mm (0.1 inches)75%moderate
March Weather-1°C (31°F)4 mm (0.2 inches)70%moderate
April Weather8°C (47°F)22 mm (0.9 inches)62%high
May Weather16°C (60°F)45 mm (1.8 inches)65%very high
June Weather20°C (69°F)96 mm (3.8 inches)76%very high
July Weather24°C (76°F)125 mm (4.9 inches)85%very high
August Weather21°C (70°F)146 mm (5.7 inches)85%very high
September Weather15°C (60°F)90 mm (3.5 inches)83%high
October Weather6°C (44°F)15 mm (0.6 inches)78%moderate
November Weather-4°C (25°F)8 mm (0.3 inches)68%low
December Weather-14°C (8°F)4 mm (0.2 inches)78%low

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