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September Weather in Tongjiaxi, China

Last updated: August 22, 2025

In September, the average temperature in Tongjiaxi, China is a warm 24°C (76°F), with lows dipping to 17°C (63°F) and highs soaring to 39°C (103°F). Expect 173 mm (6.8 in) of precipitation spread over 17 days, and feel the muggy air with an average humidity of 84%.

September Temperature in Tongjiaxi

In September in Tongjiaxi, the average temperature is 24°C (76°F), with maximums reaching 39°C (103°F) and minimums dropping as low as 17°C (63°F). It's an ideal time for travelers who enjoy warm weather, but it's wise to prepare for the possibility of higher temperatures.

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

The chart illustrates September temperature patterns in Tongjiaxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tongjiaxi, September typically has an average temperature of 24°C (76°F), with highs reaching up to 39°C (103°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec475160667277848676655749
Data source: Temperature data for Tongjiaxi 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 Tongjiaxi

In Tongjiaxi in September, the precipitation amount is 173 mm (6.8 in) spread over 17 days.

September Precipitation Trends in Tongjiaxi

The chart displays monthly precipitation patterns in Tongjiaxi, 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 Tongjiaxi, September typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec2639851291761481831391731205029
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tongjiaxi

In Tongjiaxi in September humidity is 84%. With an average temperature of 24°C (76°F), this humidity feels like a warm, damp embrace that can make outdoor activities feel sticky and uncomfortable, requiring frequent breaks in the shade and plenty of hydration for travelers.

September Average Humidity in Tongjiaxi

This chart illustrates the average monthly humidity levels in Tongjiaxi, 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 Tongjiaxi is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%80%77%82%85%85%87%84%81%86%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tongjiaxi

In Tongjiaxi 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 Tongjiaxi.

Maximum UV Index Levels in Tongjiaxi for September

The chart shows the monthly maximum UV Index (UVI) for Tongjiaxi 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 Tongjiaxi typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101111111110864
Data source: Tongjiaxi 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 Tongjiaxi Compares to Other Months

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

This table compares monthly weather conditions in Tongjiaxi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)26 mm (1.0 inches)72%moderate
February Weather10°C (51°F)39 mm (1.5 inches)76%high
March Weather15°C (60°F)85 mm (3.4 inches)80%very high
April Weather19°C (67°F)129 mm (5.1 inches)77%very high
May Weather22°C (72°F)176 mm (6.9 inches)82%extreme
June Weather25°C (77°F)148 mm (5.8 inches)85%extreme
July Weather29°C (84°F)183 mm (7.2 inches)85%extreme
August Weather30°C (86°F)139 mm (5.5 inches)87%extreme
September Weather24°C (76°F)173 mm (6.8 inches)84%very high
October Weather18°C (65°F)120 mm (4.7 inches)81%very high
November Weather14°C (57°F)50 mm (2.0 inches)86%high
December Weather9°C (49°F)29 mm (1.1 inches)81%moderate

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