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September Weather in Guankou, China

Last updated: August 22, 2025

In September, the average temperature in Guankou, China is a pleasant 25°C (78°F), with minimums dipping to 16°C (60°F) and maximums soaring up to 37°C (99°F). Expect an average precipitation of 80 mm (3.1 in) over 11 days, complemented by a relative humidity of 66%. Enjoy the diverse climate this month offers!

September Temperature in Guankou

In September in Guankou, the average temperature is 25°C (78°F). Maximum temperatures can reach 37°C (99°F), while minimums can dip as low as 16°C (60°F). This makes Guankou an ideal destination for travelers seeking pleasant weather with opportunities for both warm and cooler activities.

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

The chart illustrates September temperature patterns in Guankou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guankou, September typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec444756647278838478665746
Data source: Temperature data for Guankou 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 Guankou

In Guankou in September, the precipitation amount is 80 mm (3.1 in) spread over a duration of 11 days.

September Precipitation Trends in Guankou

The chart displays monthly precipitation patterns in Guankou, 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 Guankou, September typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec649624123429631621910480456455
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guankou

In Guankou in September, humidity is 66%. With an average temperature of 25°C (78°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel more draining, yet still enjoyable for short adventures.

September Average Humidity in Guankou

This chart illustrates the average monthly humidity levels in Guankou, 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 Guankou is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%71%83%86%85%86%89%85%66%68%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guankou

In Guankou in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Guankou.

Maximum UV Index Levels in Guankou for September

The chart shows the monthly maximum UV Index (UVI) for Guankou 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 Guankou typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101111121210975
Data source: Guankou 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 Guankou Compares to Other Months

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

This table compares monthly weather conditions in Guankou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)64 mm (2.5 inches)69%high
February Weather8°C (47°F)96 mm (3.8 inches)71%high
March Weather13°C (56°F)241 mm (9.5 inches)83%very high
April Weather18°C (64°F)234 mm (9.2 inches)86%very high
May Weather22°C (73°F)296 mm (11.6 inches)85%extreme
June Weather26°C (78°F)316 mm (12.4 inches)85%extreme
July Weather28°C (83°F)219 mm (8.6 inches)89%extreme
August Weather29°C (84°F)104 mm (4.1 inches)85%extreme
September Weather25°C (78°F)80 mm (3.1 inches)66%very high
October Weather19°C (66°F)45 mm (1.8 inches)68%very high
November Weather14°C (57°F)64 mm (2.5 inches)77%high
December Weather8°C (47°F)55 mm (2.2 inches)78%moderate

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