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September Weather in Xiyang, China

Last updated: August 22, 2025

In September, the average temperature in Xiyang, China is a warm 25°C (78°F), making it a pleasant time to visit. Temperatures can vary, with a minimum of 14°C (58°F) and a maximum of 36°C (98°F). However, be prepared for some rain, as precipitation can reach 126 mm (5.0 in) over about 13 days. With an average humidity of 61%, the month's climate brings a touch of tropical feel to your experience!

September Temperature in Xiyang

In September, in Xiyang, the average temperature is 25°C (78°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 14°C (58°F). This makes Xiyang a great destination for travelers seeking warm weather, but it's wise to prepare for both hot and cool evenings.

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

The chart illustrates September temperature patterns in Xiyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xiyang, September typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (98°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec525360667277818077696153
Data source: Temperature data for Xiyang 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 Xiyang

In Xiyang in September, the precipitation amount is 126 mm (5.0 in) over the course of 13 days.

September Precipitation Trends in Xiyang

The chart displays monthly precipitation patterns in Xiyang, 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 Xiyang, September typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4275148131212301124216126495423
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xiyang

In Xiyang in September humidity is 61%. With an average temperature of 25°C (78°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities slightly sticky but still enjoyable, especially if you stay hydrated and take breaks in the shade.

September Average Humidity in Xiyang

This chart illustrates the average monthly humidity levels in Xiyang, 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 Xiyang is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xiyang

In Xiyang in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Xiyang.

Maximum UV Index Levels in Xiyang for September

The chart shows the monthly maximum UV Index (UVI) for Xiyang 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 Xiyang typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec7912121313131312986
Data source: Xiyang 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 Xiyang Compares to Other Months

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

This table compares monthly weather conditions in Xiyang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)42 mm (1.7 inches)66%high
February Weather12°C (53°F)75 mm (3.0 inches)70%very high
March Weather16°C (60°F)148 mm (5.8 inches)77%extreme
April Weather19°C (66°F)131 mm (5.2 inches)76%extreme
May Weather22°C (73°F)212 mm (8.3 inches)85%extreme
June Weather25°C (77°F)301 mm (11.8 inches)80%extreme
July Weather27°C (81°F)124 mm (4.9 inches)87%extreme
August Weather26°C (80°F)216 mm (8.5 inches)84%extreme
September Weather25°C (78°F)126 mm (5.0 inches)61%extreme
October Weather21°C (69°F)49 mm (1.9 inches)62%very high
November Weather16°C (61°F)54 mm (2.1 inches)67%very high
December Weather11°C (53°F)23 mm (0.9 inches)74%high

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