September Weather in Guandu, China

Last updated: August 23, 2025

In September, the average temperature in Guandu, China is 20°C (68°F), with a minimum of 11°C (52°F) and a maximum soaring to 32°C (90°F). Expect about 160 mm (6.3 in) of precipitation over 17 days, contributing to an average humidity of 77%.

September Temperature in Guandu

In September in Guandu, the average temperature is 20°C (68°F). Maximums can reach 32°C (90°F), and minimums can be as low as 11°C (52°F). This moderate climate makes Guandu an ideal destination for travelers looking to enjoy pleasant weather while exploring the area.

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 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 11°C (52°F).

Data source: Temperature data for Guandu generated using information from the Copernicus Climate Change Service.

September Precipitation in Guandu

In Guandu in September, the precipitation amount is 160 mm (6.3 in) over the course of 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 160 mm (6.3 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Guandu

In Guandu in September, humidity is 77%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace, making it essential for travelers to stay hydrated and take breaks in shaded areas to avoid feeling sluggish in the heat.

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 77%, offering insight into how humid the weather typically is during this month.

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 reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	41 mm (1.6 inches)	72%	moderate
February Weather	5°C (40°F)	41 mm (1.6 inches)	76%	high
March Weather	10°C (50°F)	83 mm (3.3 inches)	87%	very high
April Weather	14°C (58°F)	99 mm (3.9 inches)	82%	very high
May Weather	19°C (66°F)	100 mm (3.9 inches)	83%	extreme
June Weather	22°C (72°F)	147 mm (5.8 inches)	84%	extreme
July Weather	25°C (77°F)	191 mm (7.5 inches)	87%	extreme
August Weather	25°C (77°F)	156 mm (6.1 inches)	85%	extreme
September Weather	20°C (68°F)	160 mm (6.3 inches)	77%	extreme
October Weather	14°C (57°F)	124 mm (4.9 inches)	81%	very high
November Weather	9°C (48°F)	60 mm (2.4 inches)	86%	high
December Weather	4°C (39°F)	38 mm (1.5 inches)	81%	moderate