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September Weather in Hongsipu, China

Last updated: August 23, 2025

In September, the average temperature in Hongsipu, China hovers around 18°C (65°F), with a minimum dipping down to 5°C (42°F) and peaking at a warm 33°C (92°F). Expect about 38 mm (1.5 in) of precipitation over 6 days, along with an average humidity level of 73%. Whether you're exploring the outdoors or enjoying local sights, be prepared for a comfortable yet slightly humid climate!

September Temperature in Hongsipu

In September in Hongsipu, the average temperature is 18°C (65°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 5°C (42°F). This variation makes it advisable for travelers to pack for both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Hongsipu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hongsipu, September typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec233146566573787364513824
Data source: Temperature data for Hongsipu 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 Hongsipu

In Hongsipu in September, the total precipitation amount is 38 mm (1.5 in) spread over 6 days.

September Precipitation Trends in Hongsipu

The chart displays monthly precipitation patterns in Hongsipu, 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 Hongsipu, September typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec3772523424179382482
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hongsipu

In Hongsipu in September, humidity is 73%. With an average temperature of 18°C (65°F), this humidity feels like a warm, slightly muggy embrace that can make exploring the outdoors a bit sticky, yet still pleasant for leisurely strolls and sightseeing.

September Average Humidity in Hongsipu

This chart illustrates the average monthly humidity levels in Hongsipu, 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 Hongsipu is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%66%68%73%58%65%59%60%73%77%74%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hongsipu

In Hongsipu in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Hongsipu.

Maximum UV Index Levels in Hongsipu for September

The chart shows the monthly maximum UV Index (UVI) for Hongsipu 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 Hongsipu typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111111119743
Data source: Hongsipu 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 Hongsipu Compares to Other Months

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

This table compares monthly weather conditions in Hongsipu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)3 mm (0.1 inches)60%moderate
February Weather-1°C (31°F)7 mm (0.3 inches)66%moderate
March Weather8°C (47°F)7 mm (0.3 inches)68%high
April Weather13°C (56°F)25 mm (1.0 inches)73%very high
May Weather18°C (65°F)23 mm (0.9 inches)58%extreme
June Weather23°C (74°F)42 mm (1.7 inches)65%extreme
July Weather25°C (78°F)41 mm (1.6 inches)59%extreme
August Weather23°C (73°F)79 mm (3.1 inches)60%extreme
September Weather18°C (65°F)38 mm (1.5 inches)73%very high
October Weather10°C (51°F)24 mm (1.0 inches)77%high
November Weather3°C (38°F)7 mm (0.3 inches)74%moderate
December Weather-4°C (24°F)2 mm (0.1 inches)69%moderate

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