September Weather in Yanchi, China

Last updated: August 22, 2025

In Yanchi, China, the average temperature in September hovers around 23°C (73°F), inviting pleasant experiences. Expect a comfortable minimum of 13°C (56°F), while temperatures can peak at a balmy 35°C (95°F). However, be prepared for a touch of wetness, as the area receives approximately 120 mm (4.7 in) of precipitation over 15 days. With an average humidity of 70%, the air carries a refreshing essence, perfect for enjoying the climate.

September Temperature in Yanchi

In September in Yanchi, the average temperature is 23°C (73°F). Maximums can reach 35°C (95°F) and minimums can be as low as 13°C (56°F). Be prepared for warm weather during your travels, but don't forget to pack a light jacket for cooler evenings.

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

The chart illustrates September temperature patterns in Yanchi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanchi, September typically has an average temperature of 23°C (73°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (56°F).

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

September Precipitation in Yanchi

In Yanchi in September, the precipitation amount is 120 mm (4.7 in) spread over 15 days.

September Precipitation Trends in Yanchi

The chart displays monthly precipitation patterns in Yanchi, 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 Yanchi, September typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 15 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 Yanchi

In Yanchi in September humidity is 70%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace that can lead to a feeling of lethargy while traveling, making it essential to stay hydrated and take breaks in shaded areas.

September Average Humidity in Yanchi

This chart illustrates the average monthly humidity levels in Yanchi, 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 Yanchi is approximately 70%, 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 Yanchi

In Yanchi 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 Yanchi.

Maximum UV Index Levels in Yanchi for September

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

Data source: Yanchi 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 Yanchi Compares to Other Months

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

This table compares monthly weather conditions in Yanchi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	56 mm (2.2 inches)	71%	high
February Weather	6°C (44°F)	57 mm (2.3 inches)	75%	high
March Weather	12°C (53°F)	101 mm (4.0 inches)	86%	very high
April Weather	16°C (61°F)	146 mm (5.8 inches)	86%	extreme
May Weather	20°C (69°F)	184 mm (7.2 inches)	86%	extreme
June Weather	24°C (75°F)	200 mm (7.9 inches)	87%	extreme
July Weather	26°C (80°F)	182 mm (7.1 inches)	89%	extreme
August Weather	27°C (80°F)	173 mm (6.8 inches)	86%	extreme
September Weather	23°C (73°F)	120 mm (4.7 inches)	70%	extreme
October Weather	16°C (62°F)	77 mm (3.0 inches)	72%	very high
November Weather	12°C (54°F)	60 mm (2.4 inches)	82%	high
December Weather	6°C (44°F)	36 mm (1.4 inches)	76%	moderate