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September Weather in Tongjiang, China

Last updated: August 23, 2025

In September, the average temperature in Tongjiang, China hovers around 15°C (60°F), with a range that can dip to a chilly 1°C (34°F) and reach a warm 29°C (84°F). Expect 98 mm (3.9 in) of rain spread over about 9 days, contributing to a high average humidity of 85%. Prepare for a month that balances warmth with refreshing moisture!

September Temperature in Tongjiang

In September in Tongjiang, the average temperature is 15°C (60°F). The maximum can reach 29°C (84°F), while the minimum can be as low as 1°C (34°F). This varied climate makes Tongjiang an ideal destination for travelers seeking both mild days and cooler evenings.

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

The chart illustrates September temperature patterns in Tongjiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tongjiang, September typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (84°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec-272745596875695943221
Data source: Temperature data for Tongjiang 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 Tongjiang

In Tongjiang in September, the precipitation amount is 98 mm (3.9 in) spread over a duration of 9 days.

September Precipitation Trends in Tongjiang

The chart displays monthly precipitation patterns in Tongjiang, 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 Tongjiang, September typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec461429541111491869817208
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tongjiang

In Tongjiang in September, humidity is 85%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable for travelers who may find themselves constantly seeking shade and hydration.

September Average Humidity in Tongjiang

This chart illustrates the average monthly humidity levels in Tongjiang, 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 Tongjiang is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%70%63%59%61%79%85%87%85%81%61%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tongjiang

In Tongjiang in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Tongjiang, you can refer to this Hourly UV Index in Tongjiang.

Maximum UV Index Levels in Tongjiang for September

The chart shows the monthly maximum UV Index (UVI) for Tongjiang 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 Tongjiang typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679986421
Data source: Tongjiang 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 Tongjiang Compares to Other Months

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

This table compares monthly weather conditions in Tongjiang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-2°F)4 mm (0.2 inches)75%low
February Weather-14°C (7°F)6 mm (0.2 inches)70%moderate
March Weather-3°C (28°F)14 mm (0.6 inches)63%moderate
April Weather7°C (45°F)29 mm (1.1 inches)59%high
May Weather15°C (59°F)54 mm (2.1 inches)61%high
June Weather20°C (68°F)110 mm (4.3 inches)79%very high
July Weather24°C (76°F)149 mm (5.8 inches)84%very high
August Weather21°C (70°F)186 mm (7.3 inches)87%very high
September Weather15°C (60°F)98 mm (3.9 inches)85%high
October Weather6°C (44°F)17 mm (0.7 inches)80%moderate
November Weather-5°C (23°F)20 mm (0.8 inches)61%low
December Weather-17°C (2°F)8 mm (0.3 inches)60%low

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