September Weather in Yanxi, China

Last updated: August 22, 2025

In September, the average temperature in Yanxi, China is a warm 27°C (81°F), with daily highs soaring to 38°C (101°F) and occasionally dropping to a refreshing 16°C (60°F). Expect about 74 mm (2.9 in) of precipitation spread over 9 days, contributing to an average humidity level of 62%. Prepare for a blend of warmth and occasional showers!

September Temperature in Yanxi

In September in Yanxi, the average temperature is 27°C (81°F). The maximum can reach 38°C (101°F), and the minimum can be as low as 16°C (60°F). Be sure to pack both light clothing for warm days and a light jacket for cooler evenings to make the most of your trip.

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

The chart illustrates September temperature patterns in Yanxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanxi, September typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (101°F) and lows dropping to around 16°C (60°F).

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

September Precipitation in Yanxi

In Yanxi in September, the precipitation amount is 74 mm (2.9 in), which occurs over a span of 9 days.

September Precipitation Trends in Yanxi

The chart displays monthly precipitation patterns in Yanxi, 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 Yanxi, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 9 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 Yanxi

In Yanxi 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 Yanxi

This chart illustrates the average monthly humidity levels in Yanxi, 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 Yanxi is approximately 62%, 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 Yanxi

In Yanxi 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 Yanxi.

Maximum UV Index Levels in Yanxi for September

The chart shows the monthly maximum UV Index (UVI) for Yanxi 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 Yanxi typically reaches 11, which falls under the extreme exposure category.

Data source: Yanxi 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 Yanxi Compares to Other Months

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

This table compares monthly weather conditions in Yanxi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	59 mm (2.3 inches)	65%	high
February Weather	9°C (49°F)	90 mm (3.6 inches)	69%	high
March Weather	15°C (58°F)	208 mm (8.2 inches)	81%	very high
April Weather	19°C (67°F)	172 mm (6.8 inches)	82%	very high
May Weather	24°C (75°F)	263 mm (10.4 inches)	86%	extreme
June Weather	27°C (81°F)	348 mm (13.7 inches)	86%	extreme
July Weather	30°C (86°F)	191 mm (7.5 inches)	89%	extreme
August Weather	30°C (87°F)	72 mm (2.8 inches)	86%	extreme
September Weather	27°C (81°F)	74 mm (2.9 inches)	62%	extreme
October Weather	20°C (69°F)	43 mm (1.7 inches)	62%	very high
November Weather	15°C (59°F)	76 mm (3.0 inches)	71%	high
December Weather	9°C (49°F)	52 mm (2.0 inches)	75%	moderate