September Weather in Dongyuan, China

Last updated: August 22, 2025

In September, the average temperature in Dongyuan, China hovers around 25°C (77°F), with minimums dipping to 19°C (66°F) and maximums soaring to 30°C (87°F). Visitors should prepare for some rain, as precipitation averages 192 mm (7.6 in) over approximately 12 days. It's also worth noting that the average humidity can be quite high at 81%, creating a warm, tropical atmosphere.

September Temperature in Dongyuan

In September in Dongyuan, the average temperature is 25°C (77°F), with a maximum reaching 30°C (87°F) and a minimum dropping to as low as 19°C (66°F). This pleasant climate makes it an ideal time for travel and outdoor activities.

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

The chart illustrates September temperature patterns in Dongyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongyuan, September typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (87°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec434350576673808277685948
Data source: Temperature data for Dongyuan 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 Dongyuan

In Dongyuan in September, the total precipitation amount is 192 mm (7.6 in) over a span of 12 days.

September Precipitation Trends in Dongyuan

The chart displays monthly precipitation patterns in Dongyuan, 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 Dongyuan, September typically receives around 192 mm (7.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec63707789106129211170192806860
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dongyuan

In Dongyuan in September, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.

September Average Humidity in Dongyuan

This chart illustrates the average monthly humidity levels in Dongyuan, 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 Dongyuan is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dongyuan

In Dongyuan 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 Dongyuan.

Maximum UV Index Levels in Dongyuan for September

The chart shows the monthly maximum UV Index (UVI) for Dongyuan 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 Dongyuan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101011121110864
Data source: Dongyuan 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 Dongyuan Compares to Other Months

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

This table compares monthly weather conditions in Dongyuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)63 mm (2.5 inches)70%moderate
February Weather6°C (43°F)70 mm (2.8 inches)73%high
March Weather10°C (50°F)77 mm (3.0 inches)81%very high
April Weather14°C (57°F)89 mm (3.5 inches)87%very high
May Weather19°C (67°F)106 mm (4.2 inches)87%very high
June Weather23°C (74°F)129 mm (5.1 inches)89%extreme
July Weather27°C (80°F)211 mm (8.3 inches)93%extreme
August Weather28°C (83°F)170 mm (6.7 inches)91%extreme
September Weather25°C (77°F)192 mm (7.6 inches)81%very high
October Weather20°C (68°F)80 mm (3.2 inches)80%very high
November Weather15°C (59°F)68 mm (2.7 inches)82%high
December Weather9°C (48°F)60 mm (2.4 inches)77%moderate

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