September Weather in Yousuo, China

Last updated: August 22, 2025

In September, the average temperature in Yousuo, China hovers around 18°C (65°F), with a comfortable range that can dip to a cool 9°C (48°F) and peak at a warm 26°C (79°F). Expect 200 mm (7.9 in) of precipitation spread over 26 days, contributing to an average humidity level of 88%. Ideal conditions for those who love a lush, green atmosphere!

September Temperature in Yousuo

In September in Yousuo, the average temperature is 18°C (65°F). Maximums can reach 26°C (79°F), while minimums can drop to as low as 9°C (48°F). This mild climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Yousuo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yousuo, September typically has an average temperature of 18°C (65°F), with highs reaching up to 26°C (79°F) and lows dropping to around 9°C (48°F).

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

September Precipitation in Yousuo

In Yousuo in September, the precipitation amount is 200 mm (7.9 in) over the course of 26 days.

September Precipitation Trends in Yousuo

The chart displays monthly precipitation patterns in Yousuo, 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 Yousuo, September typically receives around 200 mm (7.9 inches) of precipitation spread over approximately 26 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 Yousuo

In Yousuo in September, humidity is 88%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sticky and the air thick, which can be quite tiring when exploring the area.

September Average Humidity in Yousuo

This chart illustrates the average monthly humidity levels in Yousuo, 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 Yousuo is approximately 88%, 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 Yousuo

In Yousuo in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Yousuo, you can check here.

Maximum UV Index Levels in Yousuo for September

The chart shows the monthly maximum UV Index (UVI) for Yousuo 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 Yousuo typically reaches 14, which falls under the extreme exposure category.

Data source: Yousuo 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 Yousuo Compares to Other Months

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

This table compares monthly weather conditions in Yousuo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	20 mm (0.8 inches)	65%	very high
February Weather	8°C (47°F)	20 mm (0.8 inches)	69%	very high
March Weather	12°C (53°F)	27 mm (1.0 inches)	44%	extreme
April Weather	14°C (58°F)	48 mm (1.9 inches)	48%	extreme
May Weather	17°C (64°F)	66 mm (2.6 inches)	74%	extreme
June Weather	20°C (68°F)	154 mm (6.1 inches)	88%	extreme
July Weather	19°C (67°F)	281 mm (11.1 inches)	93%	extreme
August Weather	19°C (67°F)	274 mm (10.8 inches)	91%	extreme
September Weather	18°C (65°F)	200 mm (7.9 inches)	88%	extreme
October Weather	16°C (60°F)	107 mm (4.2 inches)	86%	extreme
November Weather	11°C (52°F)	15 mm (0.6 inches)	85%	very high
December Weather	8°C (46°F)	8 mm (0.3 inches)	79%	high