September Weather in Guayuan, China

Last updated: August 22, 2025

In September, the average temperature in Guayuan, China is a comfortable 17°C (62°F). Visitors can expect temperatures that range from a cool 2°C (35°F) to a warm 30°C (86°F). During this time, the area receives about 41 mm (1.6 in) of precipitation over 6 days, while the average humidity hovers around 61%. Perfect for those who enjoy a mild climate!

September Temperature in Guayuan

In September in Guayuan, the average temperature is 17°C (62°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as 2°C (35°F). This climate makes Guayuan an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Guayuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guayuan, September typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec172439506270737162463319
Data source: Temperature data for Guayuan 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 Guayuan

In Guayuan in September, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Guayuan

The chart displays monthly precipitation patterns in Guayuan, 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 Guayuan, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2417263446122904140141
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guayuan

In Guayuan in September humidity is 61%. With an average temperature of 17°C (62°F), this humidity feels like a gentle blanket enveloping you, making it comfortable for sightseeing, yet a bit damp, inviting a leisurely stroll through the streets while enjoying the fresh air.

September Average Humidity in Guayuan

This chart illustrates the average monthly humidity levels in Guayuan, 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 Guayuan is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%49%52%63%54%62%71%74%61%69%64%58%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guayuan

In Guayuan in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Guayuan.

Maximum UV Index Levels in Guayuan for September

The chart shows the monthly maximum UV Index (UVI) for Guayuan 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 Guayuan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2469101011108642
Data source: Guayuan 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 Guayuan Compares to Other Months

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

This table compares monthly weather conditions in Guayuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)2 mm (0.1 inches)52%low
February Weather-5°C (24°F)4 mm (0.2 inches)49%moderate
March Weather4°C (39°F)17 mm (0.7 inches)52%high
April Weather10°C (50°F)26 mm (1.0 inches)63%very high
May Weather16°C (62°F)34 mm (1.4 inches)54%very high
June Weather21°C (70°F)46 mm (1.8 inches)62%very high
July Weather23°C (73°F)122 mm (4.8 inches)71%extreme
August Weather22°C (71°F)90 mm (3.6 inches)74%very high
September Weather17°C (62°F)41 mm (1.6 inches)61%very high
October Weather8°C (47°F)40 mm (1.6 inches)69%high
November Weather0°C (33°F)14 mm (0.5 inches)64%moderate
December Weather-7°C (19°F)1 mm (0.1 inches)58%low

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