September Weather in Hexi, China

Last updated: August 22, 2025

In Hexi, China, the average temperature in September hovers around 20°C (68°F), with a minimum of 12°C (55°F) and a pleasant maximum of 28°C (83°F). Expect 128 mm (5.0 in) of precipitation over 21 days, contributing to an average humidity of 85%. Perfect for those who appreciate a temperate climate with a touch of moisture!

September Temperature in Hexi

In September in Hexi, the average temperature is 20°C (68°F). The maximum can reach 28°C (83°F) and the minimum can be as low as 12°C (55°F). This pleasant climate makes it an ideal time for exploring the sights and enjoying outdoor activities.

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

The chart illustrates September temperature patterns in Hexi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hexi, September typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (83°F) and lows dropping to around 12°C (55°F).

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

September Precipitation in Hexi

In Hexi in September, the total precipitation amount is 128 mm (5.0 in), occurring over the course of 21 days.

September Precipitation Trends in Hexi

The chart displays monthly precipitation patterns in Hexi, 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 Hexi, September typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 21 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 Hexi

In Hexi in September, humidity is 85%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky blanket enveloping you, making outdoor activities quite uncomfortable and prompting travelers to seek shade and hydration more frequently.

September Average Humidity in Hexi

This chart illustrates the average monthly humidity levels in Hexi, 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 Hexi is approximately 85%, 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 Hexi

In Hexi in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Hexi.

Maximum UV Index Levels in Hexi for September

The chart shows the monthly maximum UV Index (UVI) for Hexi 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 Hexi typically reaches 13, which falls under the extreme exposure category.

Data source: Hexi 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 Hexi Compares to Other Months

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

This table compares monthly weather conditions in Hexi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	41 mm (1.6 inches)	56%	very high
February Weather	12°C (54°F)	21 mm (0.8 inches)	69%	very high
March Weather	17°C (62°F)	32 mm (1.3 inches)	54%	extreme
April Weather	18°C (65°F)	83 mm (3.3 inches)	54%	extreme
May Weather	21°C (70°F)	60 mm (2.4 inches)	69%	extreme
June Weather	22°C (72°F)	157 mm (6.2 inches)	85%	extreme
July Weather	21°C (70°F)	255 mm (10.0 inches)	89%	extreme
August Weather	21°C (71°F)	240 mm (9.4 inches)	90%	extreme
September Weather	20°C (68°F)	128 mm (5.0 inches)	85%	extreme
October Weather	17°C (63°F)	78 mm (3.1 inches)	80%	extreme
November Weather	14°C (58°F)	33 mm (1.3 inches)	83%	very high
December Weather	11°C (52°F)	26 mm (1.0 inches)	74%	high