September Weather in Yishi, China

Last updated: August 22, 2025

In September, the average temperature in Yishi, China hovers around 21°C (70°F). You can expect a minimum temperature of 11°C (52°F) and a maximum that soars to 36°C (97°F). During this month, precipitation totals approximately 136 mm (5.3 in) over 8 days, and the air remains comfortably humid with an average humidity level of 65%.

September Temperature in Yishi

In September in Yishi, the average temperature is 21°C (70°F). Maximum temperatures can reach 36°C (97°F) and minimums can be as low as 11°C (52°F). This weather makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

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

The chart illustrates September temperature patterns in Yishi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yishi, September typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Yishi

In Yishi in September, the precipitation amount is 136 mm (5.3 in) over the course of 8 days.

September Precipitation Trends in Yishi

The chart displays monthly precipitation patterns in Yishi, 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 Yishi, September typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 8 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 Yishi

In Yishi in September humidity is 65%. With an average temperature of 21°C (70°F), this humidity feels quite sticky and can make outdoor activities feel a bit tiring; it's best to stay hydrated and take breaks in the shade while exploring.

September Average Humidity in Yishi

This chart illustrates the average monthly humidity levels in Yishi, 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 Yishi is approximately 65%, 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 Yishi

In Yishi in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Yishi.

Maximum UV Index Levels in Yishi for September

The chart shows the monthly maximum UV Index (UVI) for Yishi 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 Yishi typically reaches 8, which falls under the very high exposure category.

Data source: Yishi 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 Yishi Compares to Other Months

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

This table compares monthly weather conditions in Yishi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	9 mm (0.3 inches)	61%	moderate
February Weather	3°C (38°F)	14 mm (0.6 inches)	69%	moderate
March Weather	11°C (52°F)	17 mm (0.7 inches)	77%	high
April Weather	16°C (61°F)	43 mm (1.7 inches)	78%	very high
May Weather	22°C (72°F)	38 mm (1.5 inches)	67%	extreme
June Weather	26°C (79°F)	68 mm (2.7 inches)	69%	extreme
July Weather	28°C (82°F)	110 mm (4.3 inches)	78%	very high
August Weather	27°C (81°F)	95 mm (3.7 inches)	71%	very high
September Weather	21°C (70°F)	136 mm (5.3 inches)	65%	very high
October Weather	14°C (57°F)	62 mm (2.5 inches)	76%	high
November Weather	8°C (47°F)	16 mm (0.6 inches)	78%	moderate
December Weather	1°C (34°F)	4 mm (0.1 inches)	75%	moderate