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September Weather in Dongming, China

Last updated: August 22, 2025

In September, the average temperature in Dongming, China hovers around 15°C (59°F), with extremes ranging from a chilly 0°C (32°F) to a warm 28°C (83°F). Expect 100 mm (3.9 in) of precipitation spread over 10 days, contributing to an average humidity of 87%, creating a refreshing yet damp atmosphere perfect for cozy indoors or adventurous outings.

September Temperature in Dongming

In September in Dongming, the average temperature is 15°C (59°F). Maximums can reach up to 28°C (83°F), while minimums can drop as low as 0°C (32°F). This variability makes it an ideal time for travelers to enjoy a range of outdoor activities, but it's advisable to pack layers for changing weather conditions.

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

The chart illustrates September temperature patterns in Dongming, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongming, September typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec-182843576473685843212
Data source: Temperature data for Dongming 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 Dongming

In Dongming in September, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.

September Precipitation Trends in Dongming

The chart displays monthly precipitation patterns in Dongming, 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 Dongming, September typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5621397613311818710027318
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dongming

In Dongming in September, humidity is 87%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket, making traveling uncomfortable as the air feels thick and stifling, often leaving you feeling hot and sticky even when the temperature isn't too high.

September Average Humidity in Dongming

This chart illustrates the average monthly humidity levels in Dongming, 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 Dongming is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%75%70%72%83%86%88%87%83%67%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dongming

In Dongming 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 Dongming, you can refer to this Hourly UV Index in Dongming.

Maximum UV Index Levels in Dongming for September

The chart shows the monthly maximum UV Index (UVI) for Dongming 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 Dongming typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679986421
Data source: Dongming 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 Dongming Compares to Other Months

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

This table compares monthly weather conditions in Dongming, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (0°F)5 mm (0.2 inches)85%low
February Weather-14°C (8°F)6 mm (0.3 inches)83%moderate
March Weather-2°C (28°F)21 mm (0.8 inches)75%moderate
April Weather6°C (44°F)39 mm (1.5 inches)70%high
May Weather14°C (58°F)76 mm (3.0 inches)72%high
June Weather18°C (65°F)133 mm (5.2 inches)83%very high
July Weather23°C (74°F)118 mm (4.6 inches)86%very high
August Weather20°C (69°F)187 mm (7.4 inches)88%very high
September Weather15°C (59°F)100 mm (3.9 inches)87%high
October Weather6°C (43°F)27 mm (1.1 inches)83%moderate
November Weather-6°C (22°F)31 mm (1.2 inches)67%low
December Weather-17°C (2°F)8 mm (0.3 inches)71%low

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