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September Weather in Dongguantun, China

Last updated: August 23, 2025

In Dongguantun, China, the average temperature in September hovers around 18°C (65°F), but be prepared for a range that can dip to a brisk 2°C (36°F) and soar to a warm 30°C (86°F). During this month, expect 84 mm (3.3 in) of rainfall spread over about 9 days, contributing to a relatively high average humidity of 80%. Plan accordingly to enjoy the unique climate!

September Temperature in Dongguantun

In September in Dongguantun, the average temperature is 18°C (65°F), with maximums reaching 30°C (86°F) and minimums dipping as low as 2°C (36°F). This makes it a comfortable time to explore, so pack accordingly for a mix of warm and cooler weather during your travels.

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

The chart illustrates September temperature patterns in Dongguantun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongguantun, September typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec121936526472797465493216
Data source: Temperature data for Dongguantun 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 Dongguantun

In Dongguantun in September, the precipitation amount is 84 mm (3.3 in) spread over 9 days.

September Precipitation Trends in Dongguantun

The chart displays monthly precipitation patterns in Dongguantun, 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 Dongguantun, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec34151644831002088422294
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dongguantun

In Dongguantun in September, humidity is 80%. With an average temperature of 18°C (65°F), this humidity feels like wandering through a warm, damp blanket, making every step slightly heavy and resulting in a constant sheen of sweat, which can be both refreshing and exhausting for travelers.

September Average Humidity in Dongguantun

This chart illustrates the average monthly humidity levels in Dongguantun, 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 Dongguantun is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%52%51%57%64%75%84%86%80%79%64%49%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dongguantun

In Dongguantun in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Dongguantun.

Maximum UV Index Levels in Dongguantun for September

The chart shows the monthly maximum UV Index (UVI) for Dongguantun 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 Dongguantun typically reaches 7, which falls under the high exposure category.
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Data source: Dongguantun 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 Dongguantun Compares to Other Months

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

This table compares monthly weather conditions in Dongguantun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)3 mm (0.1 inches)58%low
February Weather-7°C (20°F)4 mm (0.2 inches)52%moderate
March Weather2°C (36°F)15 mm (0.6 inches)51%high
April Weather11°C (52°F)16 mm (0.6 inches)56%high
May Weather18°C (65°F)44 mm (1.7 inches)64%very high
June Weather22°C (73°F)83 mm (3.3 inches)75%very high
July Weather26°C (79°F)100 mm (3.9 inches)83%very high
August Weather24°C (75°F)208 mm (8.2 inches)86%very high
September Weather18°C (65°F)84 mm (3.3 inches)80%high
October Weather10°C (49°F)22 mm (0.9 inches)79%moderate
November Weather0°C (32°F)29 mm (1.1 inches)64%moderate
December Weather-9°C (16°F)4 mm (0.2 inches)49%low

Compare Dongguantun's Climate with Cities Worldwide