September Weather in Xilai, China

Last updated: August 22, 2025

In September, the average temperature in Xilai, China hovers around 25°C (76°F), offering a pleasant climate. Temperatures can vary, with a minimum of 15°C (58°F) and a maximum reaching up to 35°C (95°F). Expect around 119 mm (4.7 in) of precipitation over approximately 10 days, accompanied by an average humidity of 81%, creating a humid atmosphere throughout the month.

September Temperature in Xilai

In September, in Xilai, the average temperature is 25°C (76°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 15°C (58°F). This pleasant climate makes Xilai an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Xilai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xilai, September typically has an average temperature of 25°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 15°C (58°F).

Data source: Temperature data for Xilai generated using information from the Copernicus Climate Change Service.

September Precipitation in Xilai

In Xilai in September, the total precipitation amount is 119 mm (4.7 in) over the span of 10 days.

September Precipitation Trends in Xilai

The chart displays monthly precipitation patterns in Xilai, 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 Xilai, September typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Xilai

In Xilai in September, humidity is 81%. With an average temperature of 25°C (76°F), this humidity feels like walking through a warm, damp embrace, making travel a bit uncomfortable as the air is thick and sticky, often causing moments of fatigue and the need for frequent hydration.

September Average Humidity in Xilai

This chart illustrates the average monthly humidity levels in Xilai, 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 Xilai is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xilai

In Xilai in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Xilai.

Maximum UV Index Levels in Xilai for September

The chart shows the monthly maximum UV Index (UVI) for Xilai 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 Xilai typically reaches 10, which falls under the very high exposure category.

Data source: Xilai 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 Xilai Compares to Other Months

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

This table compares monthly weather conditions in Xilai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	50 mm (2.0 inches)	70%	moderate
February Weather	6°C (43°F)	52 mm (2.1 inches)	73%	high
March Weather	11°C (53°F)	61 mm (2.4 inches)	81%	very high
April Weather	16°C (61°F)	68 mm (2.7 inches)	87%	very high
May Weather	21°C (71°F)	121 mm (4.8 inches)	87%	very high
June Weather	25°C (77°F)	146 mm (5.8 inches)	89%	very high
July Weather	28°C (83°F)	256 mm (10.1 inches)	93%	extreme
August Weather	29°C (84°F)	152 mm (6.0 inches)	91%	extreme
September Weather	25°C (76°F)	119 mm (4.7 inches)	81%	very high
October Weather	18°C (65°F)	48 mm (1.9 inches)	80%	very high
November Weather	13°C (56°F)	45 mm (1.8 inches)	82%	high
December Weather	6°C (44°F)	40 mm (1.6 inches)	77%	moderate