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September Weather in Baiyinna, China

Last updated: August 22, 2025

In Baiyinna, China, the average temperature in September hovers around 12°C (54°F). During this time, you can expect minimum temperatures to dip as low as -4°C (25°F), while highs can reach up to 27°C (81°F). The region sees an average precipitation of 82 mm (3.2 in) across 10 days, accompanied by a notable average humidity of 86%. Prepare accordingly for a mix of weather!

September Temperature in Baiyinna

In September in Baiyinna, the average temperature is 12°C (54°F). The maximum can reach 27°C (81°F), while the minimum can be as low as -4°C (25°F). Travelers should be prepared for a range of temperatures, so it's advisable to pack layers to enjoy all that Baiyinna has to offer.

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

The chart illustrates September temperature patterns in Baiyinna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Baiyinna, September typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec-9-0193751637064533411-9
Data source: Temperature data for Baiyinna 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 Baiyinna

In Baiyinna in September, the total precipitation amount is 82 mm (3.2 in) observed over a span of 10 days.

September Precipitation Trends in Baiyinna

The chart displays monthly precipitation patterns in Baiyinna, 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 Baiyinna, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec56122169841291298237185
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Baiyinna

In Baiyinna in September, humidity is 86%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable and travel challenging due to the heavy, muggy atmosphere.

September Average Humidity in Baiyinna

This chart illustrates the average monthly humidity levels in Baiyinna, 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 Baiyinna is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%87%76%76%78%83%85%87%86%86%91%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Baiyinna

In Baiyinna in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Baiyinna.

Maximum UV Index Levels in Baiyinna for September

The chart shows the monthly maximum UV Index (UVI) for Baiyinna 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 Baiyinna typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567875321
Data source: Baiyinna 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 Baiyinna Compares to Other Months

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

This table compares monthly weather conditions in Baiyinna, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-23°C (-9°F)5 mm (0.2 inches)92%low
February Weather-18°C (0°F)6 mm (0.2 inches)87%low
March Weather-7°C (19°F)12 mm (0.5 inches)76%moderate
April Weather3°C (37°F)21 mm (0.8 inches)76%moderate
May Weather11°C (52°F)69 mm (2.7 inches)78%high
June Weather17°C (64°F)84 mm (3.3 inches)83%high
July Weather21°C (70°F)129 mm (5.1 inches)85%very high
August Weather18°C (64°F)129 mm (5.1 inches)87%high
September Weather12°C (54°F)82 mm (3.2 inches)86%moderate
October Weather1°C (35°F)37 mm (1.4 inches)86%moderate
November Weather-12°C (11°F)18 mm (0.7 inches)91%low
December Weather-23°C (-9°F)5 mm (0.2 inches)94%low

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