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September Weather in Duolin, China

Last updated: August 22, 2025

In September, the average temperature in Duolin, China hovers around 9°C (49°F). Despite this mild climate, temperatures can dip to a chilly -2°C (29°F) or climb as high as a warm 21°C (71°F). Expect 147 mm (5.8 in) of precipitation spread over 23 days, contributing to an average humidity level of 82%, creating a notably damp atmosphere.

September Temperature in Duolin

In September in Duolin, the average temperature is 9°C (49°F). Maximum temperatures can reach 21°C (71°F), while minimum temperatures can drop as low as -2°C (29°F). Be prepared for a mix of cool days and warmer afternoons when planning your trip.

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

The chart illustrates September temperature patterns in Duolin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Duolin, September typically has an average temperature of 9°C (49°F), with highs reaching up to 21°C (71°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec121728364552565548362212
Data source: Temperature data for Duolin 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 Duolin

In Duolin in September, the total precipitation amount is 147 mm (5.8 in) spread over 23 days.

September Precipitation Trends in Duolin

The chart displays monthly precipitation patterns in Duolin, 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 Duolin, September typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec91227649012612515514768167
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Duolin

In Duolin in September, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

September Average Humidity in Duolin

This chart illustrates the average monthly humidity levels in Duolin, 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 Duolin is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%80%81%78%71%77%77%82%82%85%80%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Duolin

In Duolin in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Duolin.

Maximum UV Index Levels in Duolin for September

The chart shows the monthly maximum UV Index (UVI) for Duolin 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 Duolin typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec369131315141311864
Data source: Duolin 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 Duolin Compares to Other Months

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

This table compares monthly weather conditions in Duolin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)9 mm (0.3 inches)74%moderate
February Weather-9°C (17°F)12 mm (0.5 inches)80%high
March Weather-2°C (28°F)27 mm (1.1 inches)81%very high
April Weather2°C (37°F)64 mm (2.5 inches)78%extreme
May Weather7°C (45°F)90 mm (3.5 inches)71%extreme
June Weather11°C (52°F)126 mm (4.9 inches)77%extreme
July Weather13°C (57°F)125 mm (4.9 inches)77%extreme
August Weather13°C (55°F)155 mm (6.1 inches)82%extreme
September Weather9°C (49°F)147 mm (5.8 inches)82%extreme
October Weather2°C (36°F)68 mm (2.7 inches)85%very high
November Weather-5°C (23°F)16 mm (0.6 inches)79%high
December Weather-11°C (12°F)7 mm (0.3 inches)71%moderate

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