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September Weather in Sanhekou, China

Last updated: August 22, 2025

In September, the average temperature in Sanhekou, China is a pleasant 23°C (74°F), with fluctuations ranging from a minimum of 14°C (58°F) to a maximum of 34°C (94°F). Expect about 106 mm (4.2 in) of precipitation over approximately 10 days, contributing to an average humidity of 68%. Enjoy the warmth and occasional showers that characterize this vibrant time of year!

September Temperature in Sanhekou

In September in Sanhekou, the average temperature is 23°C (74°F). The maximum can reach 34°C (94°F), and the minimum can be as low as 14°C (58°F). This pleasant climate makes Sanhekou an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates September temperature patterns in Sanhekou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanhekou, September typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec384353617077818174625341
Data source: Temperature data for Sanhekou 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 Sanhekou

In Sanhekou in September, the precipitation amount is 106 mm (4.2 in) over a span of 10 days.

September Precipitation Trends in Sanhekou

The chart displays monthly precipitation patterns in Sanhekou, 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 Sanhekou, September typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5255113106171222258158106674629
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sanhekou

In Sanhekou in September, humidity is 68%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making traveling quite uncomfortable if you're not prepared. The air is thick and muggy, leaving you yearning for a cool breeze and frequent breaks in the shade.

September Average Humidity in Sanhekou

This chart illustrates the average monthly humidity levels in Sanhekou, 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 Sanhekou is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%85%84%84%89%84%68%71%83%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sanhekou

In Sanhekou 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 Sanhekou.

Maximum UV Index Levels in Sanhekou for September

The chart shows the monthly maximum UV Index (UVI) for Sanhekou 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 Sanhekou typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011111110864
Data source: Sanhekou 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 Sanhekou Compares to Other Months

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

This table compares monthly weather conditions in Sanhekou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)52 mm (2.0 inches)69%moderate
February Weather6°C (43°F)55 mm (2.2 inches)72%high
March Weather12°C (53°F)113 mm (4.4 inches)82%very high
April Weather16°C (61°F)106 mm (4.2 inches)85%very high
May Weather21°C (70°F)171 mm (6.7 inches)84%very high
June Weather25°C (77°F)222 mm (8.7 inches)84%extreme
July Weather27°C (81°F)257 mm (10.1 inches)89%extreme
August Weather27°C (82°F)158 mm (6.2 inches)84%extreme
September Weather23°C (74°F)106 mm (4.2 inches)68%very high
October Weather17°C (62°F)67 mm (2.6 inches)71%very high
November Weather12°C (53°F)46 mm (1.8 inches)83%high
December Weather5°C (42°F)29 mm (1.1 inches)76%moderate

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