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September Weather in Beisijia, China

Last updated: August 22, 2025

In Beisijia, China, the average temperature in September hovers around 18°C (64°F), offering a mild climate. Expect temperatures to range from a chilly 1°C (34°F) to a warm 32°C (89°F). With an average humidity of 77% and 77 mm (3.0 in) of precipitation spread over 7 days, it's wise to pack an umbrella along with your sunblock for a perfectly balanced trip!

September Temperature in Beisijia

In September in Beisijia, the average temperature is 18°C (64°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop as low as 1°C (34°F). It's advisable to pack a variety of clothing to accommodate both warm and cooler weather during your travels.

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

The chart illustrates September temperature patterns in Beisijia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Beisijia, September typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (89°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec152137526572777364493318
Data source: Temperature data for Beisijia 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 Beisijia

In Beisijia in September, the precipitation amount is 77 mm (3.0 in) over the course of 7 days.

September Precipitation Trends in Beisijia

The chart displays monthly precipitation patterns in Beisijia, 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 Beisijia, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec13131836561081317715202
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Beisijia

In Beisijia in September humidity is 77%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it feel muggy and potentially uncomfortable for traveling, as sweat clings to your skin and the air thickens around you.

September Average Humidity in Beisijia

This chart illustrates the average monthly humidity levels in Beisijia, 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 Beisijia is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%48%45%51%60%69%79%83%77%74%56%49%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Beisijia

In Beisijia in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Beisijia.

Maximum UV Index Levels in Beisijia for September

The chart shows the monthly maximum UV Index (UVI) for Beisijia 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 Beisijia typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23688910107532
Data source: Beisijia 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 Beisijia Compares to Other Months

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

This table compares monthly weather conditions in Beisijia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)1 mm (0.1 inches)58%low
February Weather-6°C (21°F)3 mm (0.1 inches)48%moderate
March Weather3°C (37°F)13 mm (0.5 inches)45%high
April Weather11°C (53°F)18 mm (0.7 inches)51%very high
May Weather18°C (65°F)36 mm (1.4 inches)60%very high
June Weather22°C (73°F)56 mm (2.2 inches)69%very high
July Weather25°C (77°F)108 mm (4.3 inches)79%very high
August Weather23°C (73°F)131 mm (5.2 inches)83%very high
September Weather18°C (64°F)77 mm (3.0 inches)77%high
October Weather9°C (49°F)15 mm (0.6 inches)74%moderate
November Weather0°C (33°F)20 mm (0.8 inches)56%moderate
December Weather-8°C (18°F)2 mm (0.1 inches)49%low

Compare Beisijia's Climate with Cities Worldwide