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September Weather in Buyun, China

Last updated: August 22, 2025

In Buyun, China, the average temperature for September hovers around 25°C (78°F). Expect a range from a cool 16°C (60°F) to a warm 37°C (98°F). This month also brings about 121 mm (4.8 in) of precipitation spread over 14 days, contributing to an average humidity level of 61%.

September Temperature in Buyun

In September in Buyun, the average temperature is 25°C (78°F). The maximum can reach 37°C (98°F), and the minimum can be as low as 16°C (60°F). This pleasant climate makes Buyun an ideal destination for travelers seeking warmth and sunshine during the September.

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

The chart illustrates September temperature patterns in Buyun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buyun, September typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (98°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec535461667377818078706254
Data source: Temperature data for Buyun 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 Buyun

In Buyun in September, the precipitation amount is 121 mm (4.8 in) over a span of 14 days.

September Precipitation Trends in Buyun

The chart displays monthly precipitation patterns in Buyun, 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 Buyun, September typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4379151149217332120202122504625
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Buyun

In Buyun in September humidity is 61%. With an average temperature of 25°C (78°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities slightly sticky but still enjoyable, especially if you stay hydrated and take breaks in the shade.

September Average Humidity in Buyun

This chart illustrates the average monthly humidity levels in Buyun, 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 Buyun is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Buyun

In Buyun in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Buyun.

Maximum UV Index Levels in Buyun for September

The chart shows the monthly maximum UV Index (UVI) for Buyun 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 Buyun typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131313121097
Data source: Buyun 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 Buyun Compares to Other Months

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

This table compares monthly weather conditions in Buyun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)43 mm (1.7 inches)66%high
February Weather12°C (55°F)79 mm (3.1 inches)70%very high
March Weather16°C (61°F)151 mm (5.9 inches)77%extreme
April Weather19°C (67°F)148 mm (5.8 inches)76%extreme
May Weather23°C (74°F)217 mm (8.5 inches)85%extreme
June Weather25°C (77°F)332 mm (13.1 inches)80%extreme
July Weather27°C (81°F)120 mm (4.7 inches)87%extreme
August Weather27°C (80°F)202 mm (7.9 inches)84%extreme
September Weather25°C (78°F)121 mm (4.8 inches)61%extreme
October Weather21°C (70°F)50 mm (2.0 inches)62%very high
November Weather17°C (63°F)46 mm (1.8 inches)67%very high
December Weather12°C (54°F)24 mm (1.0 inches)74%high

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