September Weather in Heiquan, China

Last updated: August 22, 2025

In Heiquan, China, the average temperature in September hovers around 18°C (66°F), with a minimum dipping to 4°C (39°F) and a maximum soaring to 34°C (93°F). Expect an average precipitation of 18 mm (0.7 in) spread over 3 days, accompanied by an average humidity of 62%. Whether you’re bundling up or soaking in the sun, prepare for a variety of weather this month!

September Temperature in Heiquan

In September in Heiquan, the average temperature is 18°C (66°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 4°C (39°F). This weather makes Heiquan an ideal destination for travelers looking for mild temperatures and outdoor activities.

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

The chart illustrates September temperature patterns in Heiquan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heiquan, September typically has an average temperature of 18°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (39°F).

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

September Precipitation in Heiquan

In Heiquan in September, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

September Precipitation Trends in Heiquan

The chart displays monthly precipitation patterns in Heiquan, 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 Heiquan, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 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 Heiquan

In Heiquan in September, humidity is 62%. With an average temperature of 18°C (66°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls and outdoor exploration, although you might want to stay hydrated and take occasional breaks in the shade.

September Average Humidity in Heiquan

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

In Heiquan in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Heiquan.

Maximum UV Index Levels in Heiquan for September

The chart shows the monthly maximum UV Index (UVI) for Heiquan 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 Heiquan typically reaches 9, which falls under the very high exposure category.

Data source: Heiquan 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 Heiquan Compares to Other Months

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

This table compares monthly weather conditions in Heiquan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	2 mm (0.1 inches)	64%	moderate
February Weather	-2°C (29°F)	2 mm (0.1 inches)	66%	moderate
March Weather	7°C (45°F)	2 mm (0.1 inches)	66%	high
April Weather	13°C (56°F)	9 mm (0.3 inches)	65%	very high
May Weather	19°C (66°F)	15 mm (0.6 inches)	55%	extreme
June Weather	23°C (74°F)	16 mm (0.6 inches)	56%	extreme
July Weather	25°C (78°F)	23 mm (0.9 inches)	55%	extreme
August Weather	24°C (75°F)	23 mm (0.9 inches)	62%	extreme
September Weather	18°C (66°F)	18 mm (0.7 inches)	62%	very high
October Weather	10°C (49°F)	4 mm (0.2 inches)	67%	high
November Weather	1°C (34°F)	4 mm (0.2 inches)	64%	moderate
December Weather	-6°C (21°F)	6 mm (0.2 inches)	65%	low