September Weather in Chishui, China

Last updated: August 22, 2025

In September, the average temperature in Chishui, China is a warm 26°C (80°F), with minimums dipping to 15°C (60°F) and maximums soaring up to 37°C (99°F). Expect about 78 mm (3.1 in) of precipitation spread over 12 days, contributing to an average humidity of 62%. So, whether you're enjoying the sun or dodging the rain, be prepared for a dynamic climate!

September Temperature in Chishui

In September in Chishui, the average temperature is 26°C (80°F), with maximums reaching up to 37°C (99°F) and minimums dipping as low as 15°C (60°F). This climate makes Chishui an ideal destination for travelers seeking warm weather and sunny days.

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

The chart illustrates September temperature patterns in Chishui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chishui, September typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (60°F).

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

September Precipitation in Chishui

In Chishui in September, the precipitation amount is 78 mm (3.1 in), occurring over a span of 12 days.

September Precipitation Trends in Chishui

The chart displays monthly precipitation patterns in Chishui, 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 Chishui, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 12 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 Chishui

In Chishui in September, humidity is 62%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make outdoor exploration feel muggy, necessitating frequent hydration breaks and shaded spots to rest, especially during midday adventures.

September Average Humidity in Chishui

This chart illustrates the average monthly humidity levels in Chishui, 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 Chishui 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 Chishui

In Chishui 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 Chishui.

Maximum UV Index Levels in Chishui for September

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

Data source: Chishui 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 Chishui Compares to Other Months

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

This table compares monthly weather conditions in Chishui, 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 (48°F)	54 mm (2.1 inches)	64%	high
February Weather	10°C (50°F)	100 mm (3.9 inches)	69%	very high
March Weather	15°C (59°F)	203 mm (8.0 inches)	79%	extreme
April Weather	19°C (66°F)	191 mm (7.5 inches)	81%	extreme
May Weather	23°C (74°F)	273 mm (10.8 inches)	86%	extreme
June Weather	26°C (79°F)	376 mm (14.8 inches)	83%	extreme
July Weather	29°C (84°F)	134 mm (5.3 inches)	89%	extreme
August Weather	29°C (84°F)	114 mm (4.5 inches)	84%	extreme
September Weather	26°C (80°F)	78 mm (3.1 inches)	62%	extreme
October Weather	20°C (69°F)	38 mm (1.5 inches)	64%	very high
November Weather	15°C (60°F)	77 mm (3.0 inches)	72%	very high
December Weather	10°C (49°F)	46 mm (1.8 inches)	76%	high