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September Weather in Guandian, China

Last updated: August 22, 2025

In September, the average temperature in Guandian, China is a comfortable 21°C (69°F), with minimums dipping to 12°C (54°F) and maximums reaching 31°C (89°F). Visitors should be prepared for precipitation averaging 164 mm (6.5 in) over 17 days, while the air carries an average humidity of 84%.

September Temperature in Guandian

In September in Guandian, the average temperature is 21°C (69°F). The maximum can reach 31°C (89°F), and the minimum can be as low as 12°C (54°F). This pleasant climate makes Guandian an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Guandian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guandian, September typically has an average temperature of 21°C (69°F), with highs reaching up to 31°C (89°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec404353596571767769595042
Data source: Temperature data for Guandian 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 Guandian

In Guandian in September, the precipitation amount is 164 mm (6.5 in) over the course of 17 days.

September Precipitation Trends in Guandian

The chart displays monthly precipitation patterns in Guandian, 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 Guandian, September typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec5861981111511951641421641306743
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guandian

In Guandian in September, humidity is 84%. With an average temperature of 21°C (69°F), this humidity feels like a thick blanket enveloping you, making even the simplest outdoor activities feel exhausting and sticky, which can be quite challenging for traveling.

September Average Humidity in Guandian

This chart illustrates the average monthly humidity levels in Guandian, 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 Guandian is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%80%77%82%85%85%87%84%81%86%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guandian

In Guandian 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 Guandian.

Maximum UV Index Levels in Guandian for September

The chart shows the monthly maximum UV Index (UVI) for Guandian 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 Guandian typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6891212131313111075
Data source: Guandian 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 Guandian Compares to Other Months

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

This table compares monthly weather conditions in Guandian, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)58 mm (2.3 inches)72%high
February Weather6°C (44°F)61 mm (2.4 inches)76%very high
March Weather12°C (53°F)98 mm (3.8 inches)80%very high
April Weather15°C (60°F)111 mm (4.4 inches)77%extreme
May Weather19°C (66°F)151 mm (5.9 inches)82%extreme
June Weather22°C (71°F)195 mm (7.7 inches)85%extreme
July Weather24°C (76°F)164 mm (6.5 inches)85%extreme
August Weather25°C (77°F)142 mm (5.6 inches)87%extreme
September Weather21°C (69°F)164 mm (6.5 inches)84%extreme
October Weather15°C (59°F)130 mm (5.1 inches)81%very high
November Weather10°C (51°F)67 mm (2.7 inches)86%high
December Weather6°C (42°F)43 mm (1.7 inches)81%moderate

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