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September Weather in Chencai, China

Last updated: August 23, 2025

In Chencai, China, the average temperature in September is a pleasant 25°C (77°F). However, be prepared for a range, as temperatures can dip to a cool 16°C (61°F) and soar to a sizzling 37°C (100°F). Expect some moisture in the air with an average humidity of 78% and precipitation of 114 mm (4.5 in) over about 13 days throughout the month.

September Temperature in Chencai

In September in Chencai, the average temperature is 25°C (77°F), with maximums reaching up to 37°C (100°F) and minimums dropping as low as 16°C (61°F). This comfortable climate makes it an ideal destination for travelers seeking pleasant weather to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Chencai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chencai, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (100°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec434554637176838477665746
Data source: Temperature data for Chencai 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 Chencai

In Chencai in September, the total precipitation amount is 114 mm (4.5 in), distributed over the course of 13 days.

September Precipitation Trends in Chencai

The chart displays monthly precipitation patterns in Chencai, 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 Chencai, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6972126102194324273173114726466
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chencai

In Chencai in September, humidity is 78%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, damp blanket, making travel feel a bit more exhausting and sticky as you navigate the sights.

September Average Humidity in Chencai

This chart illustrates the average monthly humidity levels in Chencai, 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 Chencai is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%80%86%88%89%91%88%79%79%80%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chencai

In Chencai 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 Chencai.

Maximum UV Index Levels in Chencai for September

The chart shows the monthly maximum UV Index (UVI) for Chencai 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 Chencai typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6710101112121211865
Data source: Chencai 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 Chencai Compares to Other Months

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

This table compares monthly weather conditions in Chencai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)69 mm (2.7 inches)68%high
February Weather7°C (45°F)72 mm (2.8 inches)73%high
March Weather12°C (55°F)126 mm (5.0 inches)80%very high
April Weather17°C (63°F)102 mm (4.0 inches)86%very high
May Weather22°C (72°F)194 mm (7.6 inches)88%extreme
June Weather24°C (76°F)324 mm (12.8 inches)89%extreme
July Weather28°C (83°F)273 mm (10.7 inches)91%extreme
August Weather29°C (84°F)173 mm (6.8 inches)88%extreme
September Weather25°C (77°F)114 mm (4.5 inches)78%extreme
October Weather19°C (67°F)71 mm (2.8 inches)79%very high
November Weather14°C (57°F)64 mm (2.5 inches)80%high
December Weather8°C (46°F)66 mm (2.6 inches)80%moderate

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