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September Weather in Xiwanzi, China

Last updated: August 23, 2025

In September, the average temperature in Xiwanzi, China hovers around 13°C (57°F), with a range that can dip to a chilly -2°C (29°F) and soar to a warm 28°C (82°F). Expect approximately 61 mm (2.4 in) of precipitation spread over 11 days, contributing to an average humidity of 74%.

September Temperature in Xiwanzi

In September in Xiwanzi, the average temperature is 13°C (57°F), with maximums reaching up to 28°C (82°F) and minimums dropping as low as -2°C (29°F). It's advisable to pack versatile clothing to accommodate the varying temperatures.

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

The chart illustrates September temperature patterns in Xiwanzi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xiwanzi, September typically has an average temperature of 13°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec91532445664676556402611
Data source: Temperature data for Xiwanzi 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 Xiwanzi

In Xiwanzi in September, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

September Precipitation Trends in Xiwanzi

The chart displays monthly precipitation patterns in Xiwanzi, 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 Xiwanzi, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec28232646651661076129172
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xiwanzi

In Xiwanzi in September humidity is 74%. With an average temperature of 13°C (57°F), this humidity feels like a blanket of moisture wrapping around you, making outdoor excursions less comfortable and adding a stickiness to the air that could quickly fatigue travelers.

September Average Humidity in Xiwanzi

This chart illustrates the average monthly humidity levels in Xiwanzi, 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 Xiwanzi is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%59%52%56%56%68%78%83%74%74%58%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xiwanzi

In Xiwanzi 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 Xiwanzi.

Maximum UV Index Levels in Xiwanzi for September

The chart shows the monthly maximum UV Index (UVI) for Xiwanzi 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 Xiwanzi typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2479101011108642
Data source: Xiwanzi 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 Xiwanzi Compares to Other Months

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

This table compares monthly weather conditions in Xiwanzi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (10°F)2 mm (0.1 inches)65%low
February Weather-9°C (15°F)8 mm (0.3 inches)59%moderate
March Weather0°C (32°F)23 mm (0.9 inches)52%high
April Weather7°C (45°F)25 mm (1.0 inches)56%very high
May Weather13°C (56°F)46 mm (1.8 inches)56%very high
June Weather18°C (64°F)65 mm (2.5 inches)68%very high
July Weather20°C (67°F)166 mm (6.5 inches)78%extreme
August Weather18°C (65°F)107 mm (4.2 inches)83%very high
September Weather13°C (57°F)61 mm (2.4 inches)74%very high
October Weather5°C (41°F)29 mm (1.2 inches)74%high
November Weather-3°C (26°F)17 mm (0.7 inches)58%moderate
December Weather-12°C (11°F)2 mm (0.1 inches)60%low

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