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September Weather in Tianchang, China

Last updated: August 22, 2025

In Tianchang, China, the average temperature in September is a pleasant 20°C (68°F). Expect a range where the minimum can dip to 9°C (48°F) and the maximum may reach up to 33°C (91°F). During this month, anticipate 73 mm (2.9 in) of rainfall spread over about 7 days, coupled with an average humidity of 58%.

September Temperature in Tianchang

In September in Tianchang, the average temperature is 20°C (68°F), with maximums reaching up to 33°C (91°F) and minimums dipping as low as 9°C (48°F). This makes Tianchang an ideal destination for travelers seeking pleasant weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in Tianchang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tianchang, September typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (91°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec273346576875777568544230
Data source: Temperature data for Tianchang 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 Tianchang

In Tianchang in September, the precipitation amount is 73 mm (2.9 in) during a span of 7 days.

September Precipitation Trends in Tianchang

The chart displays monthly precipitation patterns in Tianchang, 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 Tianchang, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec46195050562101667367194
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tianchang

In Tianchang in September humidity is 58%. With an average temperature of 20°C (68°F), this humidity feels like a refreshing embrace, creating a comfortable atmosphere for exploring the local sights and enjoying leisurely walks outdoors.

September Average Humidity in Tianchang

This chart illustrates the average monthly humidity levels in Tianchang, 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 Tianchang is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%50%58%69%58%64%72%70%58%68%69%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tianchang

In Tianchang in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Tianchang.

Maximum UV Index Levels in Tianchang for September

The chart shows the monthly maximum UV Index (UVI) for Tianchang 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 Tianchang typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101010108742
Data source: Tianchang 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 Tianchang Compares to Other Months

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

This table compares monthly weather conditions in Tianchang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)4 mm (0.1 inches)44%moderate
February Weather0°C (33°F)6 mm (0.3 inches)50%moderate
March Weather8°C (47°F)19 mm (0.7 inches)58%high
April Weather14°C (58°F)50 mm (2.0 inches)69%very high
May Weather20°C (68°F)50 mm (2.0 inches)58%very high
June Weather24°C (75°F)56 mm (2.2 inches)64%very high
July Weather25°C (77°F)210 mm (8.3 inches)72%very high
August Weather24°C (75°F)166 mm (6.5 inches)70%very high
September Weather20°C (68°F)73 mm (2.9 inches)58%very high
October Weather12°C (54°F)67 mm (2.6 inches)68%high
November Weather6°C (43°F)18 mm (0.7 inches)69%moderate
December Weather-1°C (31°F)4 mm (0.2 inches)60%low

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