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September Weather in Changshan, China

Last updated: August 22, 2025

In Changshan, China, the average temperature in September hovers around 28°C (83°F), making it a warm and inviting destination. Expect minimum temperatures of 21°C (70°F) and maximums reaching up to 35°C (96°F). However, be prepared for some precipitation, as 187 mm (7.3 in) can fall over 22 days during the month, with an average humidity of 78% adding to the tropical feel.

September Temperature in Changshan

In September in Changshan, the average temperature is 28°C (83°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 21°C (70°F). This makes Changshan an ideal destination for travelers seeking warm, enjoyable weather during this month.

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

The chart illustrates September temperature patterns in Changshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changshan, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec636371758184848382777264
Data source: Temperature data for Changshan 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 Changshan

In Changshan in September, the precipitation amount is 187 mm (7.3 in) spread over 22 days.

September Precipitation Trends in Changshan

The chart displays monthly precipitation patterns in Changshan, 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 Changshan, September typically receives around 187 mm (7.3 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec2059601822012122253501871122219
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Changshan

In Changshan in September, humidity is 78%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities perspire more quickly and requiring frequent breaks in the shade for comfort.

September Average Humidity in Changshan

This chart illustrates the average monthly humidity levels in Changshan, 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 Changshan is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%72%73%71%76%79%86%86%78%72%69%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Changshan

In Changshan in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Changshan.

Maximum UV Index Levels in Changshan for September

The chart shows the monthly maximum UV Index (UVI) for Changshan 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 Changshan typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213131314121187
Data source: Changshan 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 Changshan Compares to Other Months

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

This table compares monthly weather conditions in Changshan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)20 mm (0.8 inches)66%very high
February Weather17°C (64°F)59 mm (2.3 inches)71%very high
March Weather22°C (71°F)60 mm (2.4 inches)73%extreme
April Weather24°C (75°F)182 mm (7.1 inches)71%extreme
May Weather27°C (81°F)201 mm (7.9 inches)76%extreme
June Weather29°C (84°F)212 mm (8.4 inches)79%extreme
July Weather29°C (85°F)225 mm (8.9 inches)86%extreme
August Weather28°C (83°F)350 mm (13.8 inches)86%extreme
September Weather28°C (83°F)187 mm (7.3 inches)78%extreme
October Weather25°C (77°F)112 mm (4.4 inches)72%extreme
November Weather22°C (72°F)22 mm (0.9 inches)69%very high
December Weather18°C (64°F)19 mm (0.8 inches)70%high

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