September Weather in Xiaolong, China

Last updated: August 22, 2025

In September, the average temperature in Xiaolong, China reaches a warm 27°C (81°F). Expect a minimum of 17°C (62°F) and occasionally soaring to a maximum of 37°C (99°F). With an average humidity of 62%, you might feel the heat, especially with 86 mm (3.4 in) of precipitation spread over 11 days. Stay prepared for a mix of sunshine and showers!

September Temperature in Xiaolong

In September in Xiaolong, the average temperature is 27°C (81°F), with a maximum that can reach 37°C (99°F) and a minimum that can drop to 17°C (62°F). This makes it an ideal time for travelers looking to enjoy warm weather while still having the option for cooler evenings.

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

The chart illustrates September temperature patterns in Xiaolong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xiaolong, September typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec475060677581868681696049
Data source: Temperature data for Xiaolong 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 Xiaolong

In Xiaolong in September, the precipitation amount is 86 mm (3.4 in), spread over 11 days.

September Precipitation Trends in Xiaolong

The chart displays monthly precipitation patterns in Xiaolong, 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 Xiaolong, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec428216815622833312712386477035
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xiaolong

In Xiaolong in September humidity is 62%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, soft blanket, making travel feel both cozy and slightly sluggish as you navigate through the warmth.

September Average Humidity in Xiaolong

This chart illustrates the average monthly humidity levels in Xiaolong, 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 Xiaolong is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%69%79%81%86%83%90%84%62%64%72%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xiaolong

In Xiaolong 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 Xiaolong.

Maximum UV Index Levels in Xiaolong for September

The chart shows the monthly maximum UV Index (UVI) for Xiaolong 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 Xiaolong typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212131311986
Data source: Xiaolong 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 Xiaolong Compares to Other Months

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

This table compares monthly weather conditions in Xiaolong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)42 mm (1.7 inches)64%high
February Weather10°C (50°F)82 mm (3.2 inches)69%very high
March Weather15°C (60°F)168 mm (6.6 inches)79%very high
April Weather19°C (67°F)156 mm (6.1 inches)81%extreme
May Weather24°C (76°F)228 mm (9.0 inches)86%extreme
June Weather27°C (81°F)333 mm (13.1 inches)83%extreme
July Weather30°C (86°F)127 mm (5.0 inches)89%extreme
August Weather30°C (86°F)123 mm (4.8 inches)84%extreme
September Weather27°C (81°F)86 mm (3.4 inches)62%extreme
October Weather20°C (69°F)47 mm (1.8 inches)64%very high
November Weather15°C (60°F)70 mm (2.8 inches)72%very high
December Weather10°C (49°F)35 mm (1.4 inches)76%high

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