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September Weather in Hongcheng, China

Last updated: August 23, 2025

In Hongcheng, China, the average temperature in September hovers around 25°C (78°F). Expect a range where the minimum dips to 17°C (63°F) and the maximum can soar up to 38°C (101°F). During this period, the area sees an average precipitation of 117 mm (4.6 in) over 11 days, accompanied by a moderate humidity of 66%.

September Temperature in Hongcheng

In September in Hongcheng, the average temperature is 25°C (78°F). Maximums can reach 38°C (101°F), and minimums can be as low as 17°C (63°F). This climate makes Hongcheng an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates September temperature patterns in Hongcheng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hongcheng, September typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec424656647380848578655746
Data source: Temperature data for Hongcheng 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 Hongcheng

In Hongcheng in September, the total precipitation amount reaches 117 mm (4.6 in) over the course of 11 days.

September Precipitation Trends in Hongcheng

The chart displays monthly precipitation patterns in Hongcheng, 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 Hongcheng, September typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5875133148227206229135117615332
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hongcheng

In Hongcheng in September, humidity is 66%. With an average temperature of 25°C (78°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel more draining, yet still enjoyable for short adventures.

September Average Humidity in Hongcheng

This chart illustrates the average monthly humidity levels in Hongcheng, 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 Hongcheng is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%71%83%86%85%86%89%85%66%68%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hongcheng

In Hongcheng in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Hongcheng.

Maximum UV Index Levels in Hongcheng for September

The chart shows the monthly maximum UV Index (UVI) for Hongcheng 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 Hongcheng typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec668101011121210874
Data source: Hongcheng 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 Hongcheng Compares to Other Months

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

This table compares monthly weather conditions in Hongcheng, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)58 mm (2.3 inches)69%high
February Weather8°C (46°F)75 mm (2.9 inches)71%high
March Weather13°C (56°F)133 mm (5.2 inches)83%very high
April Weather18°C (65°F)148 mm (5.8 inches)86%very high
May Weather23°C (73°F)227 mm (8.9 inches)85%very high
June Weather26°C (80°F)206 mm (8.1 inches)85%extreme
July Weather29°C (85°F)229 mm (9.0 inches)89%extreme
August Weather30°C (86°F)135 mm (5.3 inches)85%extreme
September Weather25°C (78°F)117 mm (4.6 inches)66%very high
October Weather19°C (66°F)61 mm (2.4 inches)68%very high
November Weather14°C (57°F)53 mm (2.1 inches)77%high
December Weather8°C (46°F)32 mm (1.3 inches)78%moderate

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