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September Weather in Dachuan, China

Last updated: August 23, 2025

In Dachuan, China, the average temperature in September hovers around 16°C (62°F). However, be prepared for a range of temperatures: it can dip as low as 0°C (33°F) or soar up to 29°C (84°F). During this month, you can also expect about 97 mm (3.8 in) of precipitation spread over 9 days, contributing to an average humidity level of 83%. Plan accordingly for a mix of comfortable days and potential wet weather!

September Temperature in Dachuan

In September in Dachuan, the average temperature is 16°C (62°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as 0°C (33°F). This makes Dachuan an ideal destination for travelers seeking a range of weather experiences, from warm days to cooler nights.

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

The chart illustrates September temperature patterns in Dachuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dachuan, September typically has an average temperature of 16°C (62°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec91534475867757261463112
Data source: Temperature data for Dachuan 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 Dachuan

In Dachuan in September, the total precipitation amount reaches 97 mm (3.8 in) over the course of 9 days.

September Precipitation Trends in Dachuan

The chart displays monthly precipitation patterns in Dachuan, 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 Dachuan, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec10232545939510325697655316
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dachuan

In Dachuan in September humidity is 83%. With an average temperature of 16°C (62°F), this humidity feels like a warm, sticky embrace that can make traveling feel a bit heavy, leaving you longing for refreshing breezes and shaded spots to relax in.

September Average Humidity in Dachuan

This chart illustrates the average monthly humidity levels in Dachuan, 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 Dachuan is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%72%65%67%74%83%88%90%83%85%73%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dachuan

In Dachuan 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 Dachuan.

Maximum UV Index Levels in Dachuan for September

The chart shows the monthly maximum UV Index (UVI) for Dachuan 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 Dachuan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23688910108532
Data source: Dachuan 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 Dachuan Compares to Other Months

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

This table compares monthly weather conditions in Dachuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)10 mm (0.4 inches)76%low
February Weather-9°C (15°F)23 mm (0.9 inches)71%moderate
March Weather1°C (34°F)25 mm (1.0 inches)65%high
April Weather8°C (47°F)45 mm (1.8 inches)67%very high
May Weather14°C (58°F)93 mm (3.6 inches)74%very high
June Weather19°C (67°F)94 mm (3.7 inches)83%very high
July Weather24°C (75°F)103 mm (4.0 inches)88%very high
August Weather22°C (72°F)256 mm (10.1 inches)90%very high
September Weather16°C (62°F)97 mm (3.8 inches)83%very high
October Weather8°C (46°F)65 mm (2.5 inches)85%moderate
November Weather-1°C (31°F)53 mm (2.1 inches)73%moderate
December Weather-11°C (13°F)16 mm (0.6 inches)74%low

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