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September Weather in Xiaochuan, China

Last updated: August 23, 2025

In September, the average temperature in Xiaochuan, China hovers around 16°C (61°F), offering a mild climate for residents and visitors alike. Expect a minimum of 7°C (46°F) and a pleasant maximum of 27°C (80°F). However, be prepared for some rain, as 143 mm (5.6 in) of precipitation can fall over about 18 days, contributing to an average humidity of 89%.

September Temperature in Xiaochuan

In September in Xiaochuan, the average temperature is 16°C (61°F). The maximum can reach 27°C (80°F), while the minimum can dip as low as 7°C (46°F). This makes it a comfortable time for travelers to enjoy outdoor activities and explore the surroundings.

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

The chart illustrates September temperature patterns in Xiaochuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xiaochuan, September typically has an average temperature of 16°C (61°F), with highs reaching up to 27°C (80°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec273245526066706961504029
Data source: Temperature data for Xiaochuan 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 Xiaochuan

In Xiaochuan in September, the total precipitation amount is 143 mm (5.6 in) recorded over a span of 18 days.

September Precipitation Trends in Xiaochuan

The chart displays monthly precipitation patterns in Xiaochuan, 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 Xiaochuan, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec22284771911331681731431253624
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xiaochuan

In Xiaochuan in September, humidity is 89%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel sluggish and sticky, which can be quite challenging for travelers looking to explore.

September Average Humidity in Xiaochuan

This chart illustrates the average monthly humidity levels in Xiaochuan, 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 Xiaochuan is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%90%85%81%86%87%88%89%90%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xiaochuan

In Xiaochuan in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Xiaochuan.

Maximum UV Index Levels in Xiaochuan for September

The chart shows the monthly maximum UV Index (UVI) for Xiaochuan 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 Xiaochuan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101212121211854
Data source: Xiaochuan 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 Xiaochuan Compares to Other Months

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

This table compares monthly weather conditions in Xiaochuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)22 mm (0.9 inches)85%moderate
February Weather0°C (33°F)28 mm (1.1 inches)87%high
March Weather7°C (45°F)47 mm (1.9 inches)90%very high
April Weather11°C (52°F)71 mm (2.8 inches)85%very high
May Weather15°C (60°F)91 mm (3.6 inches)81%extreme
June Weather19°C (66°F)133 mm (5.2 inches)86%extreme
July Weather21°C (71°F)168 mm (6.6 inches)87%extreme
August Weather21°C (70°F)173 mm (6.8 inches)88%extreme
September Weather16°C (61°F)143 mm (5.6 inches)89%extreme
October Weather10°C (51°F)125 mm (4.9 inches)90%very high
November Weather5°C (41°F)36 mm (1.4 inches)88%moderate
December Weather-2°C (29°F)24 mm (0.9 inches)88%moderate

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