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September Weather in Guazhou, China

Last updated: August 22, 2025

In Guazhou, China, the average temperature in September sits comfortably at 20°C (68°F). However, temperatures can swing from a chilly 3°C (37°F) to a sweltering 35°C (95°F). With a light precipitation total of just 2 mm (0.1 in) spread over 0 days, it's a dry time of year. The average humidity hovers around a refreshing 34%.

September Temperature in Guazhou

In September in Guazhou, the average temperature is 20°C (68°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 3°C (37°F). It's a great time to explore Guazhou while enjoying mild days and cool evenings.

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

The chart illustrates September temperature patterns in Guazhou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guazhou, September typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec172844576877817968503318
Data source: Temperature data for Guazhou 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 Guazhou

In Guazhou in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in Guazhou

The chart displays monthly precipitation patterns in Guazhou, 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 Guazhou, September typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec2115571672032
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guazhou

In Guazhou in September humidity is 34%. With an average temperature of 20°C (68°F), this humidity feels like a pleasantly mild and comfortable environment for traveling, allowing for enjoyable outdoor activities without an overwhelming stickiness in the air.

September Average Humidity in Guazhou

This chart illustrates the average monthly humidity levels in Guazhou, 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 Guazhou is approximately 34%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%52%42%38%31%27%28%30%34%48%55%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guazhou

In Guazhou in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Guazhou.

Maximum UV Index Levels in Guazhou for September

The chart shows the monthly maximum UV Index (UVI) for Guazhou 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 Guazhou typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479111111119642
Data source: Guazhou 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 Guazhou Compares to Other Months

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

This table compares monthly weather conditions in Guazhou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)2 mm (0.1 inches)59%moderate
February Weather-2°C (28°F)1 mm (0.0 inches)52%moderate
March Weather7°C (45°F)1 mm (0.0 inches)42%high
April Weather14°C (57°F)5 mm (0.2 inches)38%very high
May Weather20°C (68°F)5 mm (0.2 inches)31%extreme
June Weather25°C (77°F)7 mm (0.3 inches)27%extreme
July Weather27°C (81°F)16 mm (0.6 inches)28%extreme
August Weather26°C (79°F)7 mm (0.3 inches)30%extreme
September Weather20°C (68°F)2 mm (0.1 inches)34%very high
October Weather10°C (50°F)0 mm (0.0 inches)48%high
November Weather1°C (33°F)3 mm (0.1 inches)55%moderate
December Weather-8°C (19°F)2 mm (0.1 inches)60%low

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