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September Weather in Dongyang, China

Last updated: August 22, 2025

In September, the average temperature in Dongyang, China hovers around 15°C (59°F), with fluctuations ranging from a chilly 0°C (33°F) to a warm 30°C (85°F). Expect moderate precipitation, with about 90 mm (3.6 in) spread over 11 days. The air stays comfortably humid, with an average humidity level of 82%. Prepare for a mix of conditions!

September Temperature in Dongyang

In September in Dongyang, the average temperature is 15°C (59°F). The maximum can reach 30°C (85°F), while the minimum can be as low as 0°C (33°F). This range makes it a great time for travelers seeking mild weather, so be prepared for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Dongyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongyang, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (85°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec-272844586875695942212
Data source: Temperature data for Dongyang 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 Dongyang

In Dongyang in September, the precipitation amount is 90 mm (3.6 in) spread over 11 days.

September Precipitation Trends in Dongyang

The chart displays monthly precipitation patterns in Dongyang, 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 Dongyang, September typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec35828371001441599024104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dongyang

In Dongyang in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Dongyang

This chart illustrates the average monthly humidity levels in Dongyang, 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 Dongyang is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%60%60%57%58%76%84%85%82%77%61%62%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dongyang

In Dongyang in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Dongyang, you can refer to this Hourly UV Index in Dongyang.

Maximum UV Index Levels in Dongyang for September

The chart shows the monthly maximum UV Index (UVI) for Dongyang 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 Dongyang typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678886421
Data source: Dongyang 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 Dongyang Compares to Other Months

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

This table compares monthly weather conditions in Dongyang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-1°F)2 mm (0.1 inches)70%low
February Weather-14°C (7°F)5 mm (0.2 inches)60%moderate
March Weather-2°C (28°F)8 mm (0.3 inches)60%moderate
April Weather7°C (44°F)28 mm (1.1 inches)57%high
May Weather15°C (59°F)37 mm (1.5 inches)58%high
June Weather20°C (68°F)100 mm (3.9 inches)76%very high
July Weather24°C (76°F)144 mm (5.7 inches)84%very high
August Weather21°C (69°F)159 mm (6.2 inches)85%very high
September Weather15°C (59°F)90 mm (3.6 inches)82%high
October Weather5°C (42°F)24 mm (0.9 inches)77%moderate
November Weather-6°C (21°F)10 mm (0.4 inches)61%low
December Weather-17°C (2°F)4 mm (0.2 inches)62%low

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