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September Weather in Tongshan, China

Last updated: August 23, 2025

In September, the average temperature in Tongshan, China is a comfortable 23°C (73°F). Expect a minimum of 14°C (58°F) and a maximum of 34°C (94°F), perfect for a variety of activities. However, be prepared for a bit of rainfall, with an average precipitation of 86 mm (3.4 in) over 8 days. With an average humidity level of 73%, it’s the perfect time to enjoy the warm weather, but don’t forget your water bottle!

September Temperature in Tongshan

In September in Tongshan, the average temperature is 23°C (73°F). Maximum temperatures can reach 34°C (94°F), while minimum temperatures can drop to as low as 14°C (58°F). This makes it an ideal time for travelers who enjoy warm weather but still appreciate cooler evenings.

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

The chart illustrates September temperature patterns in Tongshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tongshan, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec364252617178818173615240
Data source: Temperature data for Tongshan 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 Tongshan

In Tongshan in September, the precipitation amount reaches 86 mm (3.4 in) over the course of 8 days.

September Precipitation Trends in Tongshan

The chart displays monthly precipitation patterns in Tongshan, 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 Tongshan, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec312946607116220314086753012
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tongshan

In Tongshan in September humidity is 73%. With an average temperature of 23°C (73°F), this humidity feels like a thick blanket wrapping around you, making travel feel stifling and sticky, as every step seems to linger in the moisture-laden air.

September Average Humidity in Tongshan

This chart illustrates the average monthly humidity levels in Tongshan, 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 Tongshan is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%75%82%81%78%79%86%84%73%77%83%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tongshan

In Tongshan 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 Tongshan.

Maximum UV Index Levels in Tongshan for September

The chart shows the monthly maximum UV Index (UVI) for Tongshan 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 Tongshan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5578111011119854
Data source: Tongshan 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 Tongshan Compares to Other Months

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

This table compares monthly weather conditions in Tongshan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)30 mm (1.2 inches)68%moderate
February Weather5°C (42°F)29 mm (1.1 inches)75%moderate
March Weather11°C (52°F)46 mm (1.8 inches)81%high
April Weather16°C (61°F)60 mm (2.4 inches)81%very high
May Weather21°C (71°F)71 mm (2.8 inches)78%extreme
June Weather25°C (78°F)162 mm (6.4 inches)79%very high
July Weather27°C (81°F)203 mm (8.0 inches)86%extreme
August Weather27°C (81°F)140 mm (5.5 inches)83%extreme
September Weather23°C (73°F)86 mm (3.4 inches)73%very high
October Weather16°C (61°F)74 mm (2.9 inches)77%very high
November Weather11°C (52°F)30 mm (1.2 inches)83%moderate
December Weather5°C (41°F)12 mm (0.5 inches)79%moderate

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