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September Weather in Tongzhong, China

Last updated: August 22, 2025

The average temperature in Tongzhong, China during September is a pleasant 25°C (77°F). Expect temperatures to range from a minimum of 16°C (61°F) to a maximum of 37°C (98°F). With an average precipitation amount of 126 mm (5.0 in) over 11 days, and an average humidity level of 66%, be prepared for a mix of warm days and occasional rainfall.

September Temperature in Tongzhong

In September in Tongzhong, the average temperature is 25°C (77°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 16°C (61°F). This comfortable climate makes Tongzhong an ideal destination for travelers looking for pleasant weather during their visit.

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

The chart illustrates September temperature patterns in Tongzhong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tongzhong, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec414555637278838376645544
Data source: Temperature data for Tongzhong 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 Tongzhong

In Tongzhong in September, the total precipitation amount is 126 mm (5.0 in) spread over 11 days.

September Precipitation Trends in Tongzhong

The chart displays monthly precipitation patterns in Tongzhong, 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 Tongzhong, September typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6490170173222249238179126595542
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tongzhong

In Tongzhong in September humidity is 66%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making travel a pleasant experience as the air is saturated but still breathable, allowing for comfortable exploration.

September Average Humidity in Tongzhong

This chart illustrates the average monthly humidity levels in Tongzhong, 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 Tongzhong is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%71%83%86%85%86%89%85%66%68%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tongzhong

In Tongzhong 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 Tongzhong.

Maximum UV Index Levels in Tongzhong for September

The chart shows the monthly maximum UV Index (UVI) for Tongzhong 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 Tongzhong typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec678101111121210975
Data source: Tongzhong 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 Tongzhong Compares to Other Months

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

This table compares monthly weather conditions in Tongzhong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)64 mm (2.5 inches)69%high
February Weather7°C (45°F)90 mm (3.6 inches)71%high
March Weather13°C (55°F)170 mm (6.7 inches)83%very high
April Weather17°C (63°F)173 mm (6.8 inches)86%very high
May Weather22°C (72°F)222 mm (8.7 inches)85%extreme
June Weather26°C (78°F)249 mm (9.8 inches)85%extreme
July Weather28°C (83°F)238 mm (9.4 inches)89%extreme
August Weather29°C (84°F)179 mm (7.1 inches)85%extreme
September Weather25°C (77°F)126 mm (5.0 inches)66%very high
October Weather18°C (64°F)58 mm (2.3 inches)68%very high
November Weather13°C (56°F)55 mm (2.2 inches)77%high
December Weather7°C (44°F)42 mm (1.7 inches)78%moderate

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