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September Weather in Changgai, China

Last updated: August 22, 2025

In Changgai, China, the average temperature in September hovers around 24°C (76°F), making it a pleasant time to visit. Expect a minimum of 15°C (60°F) and a maximum of 36°C (98°F), offering a range of warm weather experiences. With 100 mm (3.9 in) of precipitation spread over 11 days, a light shower may accompany your adventures. Don't forget that average humidity is around 72%, so be prepared for a bit of mugginess!

September Temperature in Changgai

In September in Changgai, the average temperature is 24°C (76°F). Maximums can reach 36°C (98°F), while minimums can be as low as 15°C (60°F). This makes Changgai a warm and pleasant destination for travelers seeking a mix of sunny days and cooler evenings.

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

The chart illustrates September temperature patterns in Changgai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changgai, September typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (98°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec424554627176828376655545
Data source: Temperature data for Changgai 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 Changgai

In Changgai in September, the precipitation amount is 100 mm (3.9 in) over the course of 11 days.

September Precipitation Trends in Changgai

The chart displays monthly precipitation patterns in Changgai, 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 Changgai, September typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7477168136205358279149100385564
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Changgai

In Changgai in September humidity is 72%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit uncomfortable, so travelers should stay hydrated and plan for frequent breaks in the shade.

September Average Humidity in Changgai

This chart illustrates the average monthly humidity levels in Changgai, 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 Changgai is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%71%81%86%87%87%91%87%72%74%80%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Changgai

In Changgai 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 Changgai.

Maximum UV Index Levels in Changgai for September

The chart shows the monthly maximum UV Index (UVI) for Changgai 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 Changgai typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101212121211965
Data source: Changgai 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 Changgai Compares to Other Months

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

This table compares monthly weather conditions in Changgai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)74 mm (2.9 inches)65%high
February Weather7°C (45°F)77 mm (3.0 inches)71%high
March Weather12°C (54°F)168 mm (6.6 inches)81%very high
April Weather17°C (63°F)136 mm (5.4 inches)86%very high
May Weather22°C (71°F)204 mm (8.1 inches)87%extreme
June Weather24°C (76°F)358 mm (14.1 inches)87%extreme
July Weather28°C (82°F)279 mm (11.0 inches)91%extreme
August Weather28°C (83°F)149 mm (5.9 inches)87%extreme
September Weather24°C (76°F)100 mm (3.9 inches)72%extreme
October Weather19°C (66°F)38 mm (1.5 inches)74%very high
November Weather13°C (56°F)55 mm (2.2 inches)80%high
December Weather7°C (45°F)64 mm (2.5 inches)78%moderate

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