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September Weather in Guandu, China

Last updated: August 22, 2025

In Guandu, China, the average temperature in September hovers around 27°C (81°F), with the range varying from a cool 16°C (60°F) to a sweltering 37°C (99°F). Expect 106 mm (4.2 in) of precipitation spread across 17 days, contributing to an average humidity of 62%. Stay prepared for a warm and humid month ahead!

September Temperature in Guandu

In September in Guandu, the average temperature is 27°C (81°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 16°C (60°F). This pleasant climate makes it an ideal time for outdoor adventures and exploring the local attractions.

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

The chart illustrates September temperature patterns in Guandu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guandu, September typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec545664697680838280736555
Data source: Temperature data for Guandu 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 Guandu

In Guandu in September, the precipitation amount is 106 mm (4.2 in) spread over 17 days.

September Precipitation Trends in Guandu

The chart displays monthly precipitation patterns in Guandu, 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 Guandu, September typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec3681162163164289113172106573127
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guandu

In Guandu in September humidity is 62%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, soft blanket, making travel feel both cozy and slightly sluggish as you navigate through the warmth.

September Average Humidity in Guandu

This chart illustrates the average monthly humidity levels in Guandu, 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 Guandu is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%66%77%73%85%83%89%88%62%56%63%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guandu

In Guandu 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 Guandu.

Maximum UV Index Levels in Guandu for September

The chart shows the monthly maximum UV Index (UVI) for Guandu 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 Guandu typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131314121097
Data source: Guandu 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 Guandu Compares to Other Months

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

This table compares monthly weather conditions in Guandu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (55°F)35 mm (1.4 inches)63%high
February Weather13°C (56°F)81 mm (3.2 inches)66%very high
March Weather18°C (64°F)162 mm (6.4 inches)77%extreme
April Weather20°C (69°F)163 mm (6.4 inches)73%extreme
May Weather25°C (77°F)164 mm (6.5 inches)85%extreme
June Weather27°C (80°F)289 mm (11.4 inches)83%extreme
July Weather28°C (83°F)113 mm (4.5 inches)89%extreme
August Weather28°C (82°F)172 mm (6.8 inches)88%extreme
September Weather27°C (81°F)106 mm (4.2 inches)62%extreme
October Weather23°C (73°F)57 mm (2.2 inches)56%very high
November Weather18°C (65°F)31 mm (1.2 inches)63%very high
December Weather13°C (56°F)27 mm (1.0 inches)70%high

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