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September Weather in Tiandu, China

Last updated: August 23, 2025

In September, the average temperature in Tiandu, China is a warm 28°C (82°F), with temperatures ranging from a pleasant 24°C (76°F) to a balmy 32°C (89°F). Visitors should prepare for ample precipitation, averaging 218 mm (8.6 in) over 24 days, and expect a high humidity level of 82%. Make sure to pack accordingly!

September Temperature in Tiandu

In September in Tiandu, the average temperature is 28°C (82°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as 24°C (76°F). This weather makes it a perfect time to enjoy outdoor activities and explore the local attractions comfortably.

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

The chart illustrates September temperature patterns in Tiandu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tiandu, September typically has an average temperature of 28°C (82°F), with highs reaching up to 32°C (89°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec707175788284828382797671
Data source: Temperature data for Tiandu 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 Tiandu

In Tiandu in September, the precipitation amount is 218 mm (8.6 in) recorded over a span of 24 days.

September Precipitation Trends in Tiandu

The chart displays monthly precipitation patterns in Tiandu, 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 Tiandu, September typically receives around 218 mm (8.6 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec162528461402353382892182427117
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tiandu

In Tiandu in September humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

September Average Humidity in Tiandu

This chart illustrates the average monthly humidity levels in Tiandu, 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 Tiandu is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%75%75%78%80%87%87%82%80%76%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tiandu

In Tiandu in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Tiandu.

Maximum UV Index Levels in Tiandu for September

The chart shows the monthly maximum UV Index (UVI) for Tiandu 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 Tiandu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141414131414131298
Data source: Tiandu 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 Tiandu Compares to Other Months

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

This table compares monthly weather conditions in Tiandu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)16 mm (0.6 inches)70%very high
February Weather21°C (71°F)24 mm (1.0 inches)73%extreme
March Weather24°C (75°F)28 mm (1.1 inches)75%extreme
April Weather26°C (78°F)46 mm (1.8 inches)75%extreme
May Weather28°C (82°F)140 mm (5.5 inches)78%extreme
June Weather29°C (84°F)235 mm (9.2 inches)80%extreme
July Weather28°C (83°F)338 mm (13.3 inches)87%extreme
August Weather28°C (83°F)289 mm (11.4 inches)87%extreme
September Weather28°C (82°F)218 mm (8.6 inches)82%extreme
October Weather26°C (80°F)242 mm (9.5 inches)80%extreme
November Weather24°C (76°F)71 mm (2.8 inches)76%very high
December Weather22°C (72°F)17 mm (0.7 inches)75%very high

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