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September Weather in Guangming, China

Last updated: August 23, 2025

In September, the average temperature in Guangming, China hovers around 16°C (61°F). However, temperatures can vary significantly, dipping to a chilly 4°C (39°F) and soaring up to a warm 25°C (78°F). Be prepared for wet weather, as 138 mm (5.4 in) of precipitation is expected over 21 days, accompanied by high humidity levels averaging 91%.

September Temperature in Guangming

In September in Guangming, the average temperature is 16°C (61°F). Maximums can reach 25°C (78°F) and minimums can dip as low as 4°C (39°F). This pleasant weather makes it an ideal time for outdoor activities and exploration in Guangming.

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

The chart illustrates September temperature patterns in Guangming, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guangming, September typically has an average temperature of 16°C (61°F), with highs reaching up to 25°C (78°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec373949545964656561544538
Data source: Temperature data for Guangming 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 Guangming

In Guangming in September, the total precipitation amount is 138 mm (5.4 in) recorded over a span of 21 days.

September Precipitation Trends in Guangming

The chart displays monthly precipitation patterns in Guangming, 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 Guangming, September typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec19234669101188251229138773723
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guangming

In Guangming in September, humidity is 91%. With an average temperature of 16°C (61°F), this humidity feels like a blanket of moisture clinging to your skin, making outdoor activities sticky and uncomfortable for traveling.

September Average Humidity in Guangming

This chart illustrates the average monthly humidity levels in Guangming, 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 Guangming is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%76%58%58%76%87%90%92%91%87%83%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guangming

In Guangming in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Guangming, you can check here.

Maximum UV Index Levels in Guangming for September

The chart shows the monthly maximum UV Index (UVI) for Guangming 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 Guangming typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121415141514141186
Data source: Guangming 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 Guangming Compares to Other Months

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

This table compares monthly weather conditions in Guangming, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)19 mm (0.8 inches)70%high
February Weather4°C (39°F)23 mm (0.9 inches)76%very high
March Weather9°C (49°F)46 mm (1.8 inches)58%extreme
April Weather12°C (54°F)69 mm (2.7 inches)58%extreme
May Weather15°C (59°F)101 mm (4.0 inches)76%extreme
June Weather18°C (64°F)188 mm (7.4 inches)87%extreme
July Weather18°C (65°F)251 mm (9.9 inches)90%extreme
August Weather18°C (65°F)229 mm (9.0 inches)91%extreme
September Weather16°C (61°F)138 mm (5.4 inches)91%extreme
October Weather12°C (54°F)77 mm (3.0 inches)87%extreme
November Weather7°C (45°F)37 mm (1.5 inches)83%very high
December Weather3°C (38°F)23 mm (0.9 inches)72%high

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