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September Weather in Tongwan, China

Last updated: August 22, 2025

In Tongwan, China, the average temperature in September is a pleasant 24°C (76°F), with minimums dipping to 15°C (60°F) and maximums soaring up to 35°C (95°F). You'll encounter 104 mm (4.1 in) of precipitation spread over 12 days, contributing to an average humidity level of 67%. Embrace the varied climate as you explore this vibrant locale!

September Temperature in Tongwan

In September in Tongwan, the average temperature is 24°C (76°F). Maximum temperatures can reach 35°C (95°F), while minimums can dip as low as 15°C (60°F). This pleasant weather makes Tongwan a great destination for outdoor activities and exploration during this time of year.

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

The chart illustrates September temperature patterns in Tongwan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tongwan, September typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec424555637077828276645545
Data source: Temperature data for Tongwan 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 Tongwan

In Tongwan in September, the total precipitation amount is 104 mm (4.1 in) spread over 12 days.

September Precipitation Trends in Tongwan

The chart displays monthly precipitation patterns in Tongwan, 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 Tongwan, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7490183158235210212120105806754
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tongwan

In Tongwan in September humidity is 67%. With an average temperature of 24°C (76°F), this humidity feels like a warm, steamy embrace, making travel slightly more challenging as you navigate through the thick air.

September Average Humidity in Tongwan

This chart illustrates the average monthly humidity levels in Tongwan, 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 Tongwan is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%72%81%82%86%86%89%87%67%67%75%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tongwan

In Tongwan 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 Tongwan.

Maximum UV Index Levels in Tongwan for September

The chart shows the monthly maximum UV Index (UVI) for Tongwan 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 Tongwan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689111112131210975
Data source: Tongwan 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 Tongwan Compares to Other Months

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

This table compares monthly weather conditions in Tongwan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)74 mm (2.9 inches)66%high
February Weather7°C (46°F)90 mm (3.5 inches)72%very high
March Weather13°C (55°F)182 mm (7.2 inches)81%very high
April Weather17°C (63°F)158 mm (6.2 inches)82%extreme
May Weather21°C (71°F)235 mm (9.3 inches)86%extreme
June Weather25°C (77°F)210 mm (8.3 inches)86%extreme
July Weather28°C (82°F)212 mm (8.3 inches)89%extreme
August Weather28°C (82°F)120 mm (4.7 inches)87%extreme
September Weather24°C (76°F)104 mm (4.1 inches)67%very high
October Weather18°C (64°F)80 mm (3.1 inches)67%very high
November Weather13°C (55°F)67 mm (2.7 inches)75%high
December Weather7°C (45°F)54 mm (2.1 inches)75%moderate

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