September Weather in Haidong Zhen, China

Last updated: August 22, 2025

In September, the average temperature in Haidong Zhen, China hovers around 20°C (68°F), offering a delightful climate. You'll experience minimums as low as 12°C (54°F), with highs reaching 27°C (81°F). Keep in mind that precipitation can be significant, averaging 165 mm (6.5 in) over approximately 26 days, leading to a notably high humidity of 87%. Prepare accordingly to enjoy your time!

September Temperature in Haidong Zhen

In September in Haidong Zhen, the average temperature is 20°C (68°F), with a maximum that can reach 27°C (81°F) and a minimum that can be as low as 12°C (54°F). This mild weather makes Haidong Zhen an ideal destination for travelers seeking comfortable outdoor activities and exploration.

September Weather in Haidong Zhen: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Haidong Zhen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haidong Zhen, September typically has an average temperature of 20°C (68°F), with highs reaching up to 27°C (81°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Haidong Zhen

In Haidong Zhen in September, the total precipitation amount is 165 mm (6.5 in) accumulated over a period of 26 days.

September Precipitation Trends in Haidong Zhen

The chart displays monthly precipitation patterns in Haidong Zhen, 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 Haidong Zhen, September typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 26 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 Haidong Zhen

In Haidong Zhen in September, humidity is 87%. With an average temperature of 20°C (68°F), this humidity feels like a warm, thick blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to stay refreshed.

September Average Humidity in Haidong Zhen

This chart illustrates the average monthly humidity levels in Haidong Zhen, 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 Haidong Zhen is approximately 87%, 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 Haidong Zhen

In Haidong Zhen in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Haidong Zhen, you can check here.

Maximum UV Index Levels in Haidong Zhen for September

The chart shows the monthly maximum UV Index (UVI) for Haidong Zhen 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 Haidong Zhen typically reaches 14, which falls under the extreme exposure category.

Data source: Haidong Zhen 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 Haidong Zhen Compares to Other Months

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

This table compares monthly weather conditions in Haidong Zhen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	22 mm (0.9 inches)	58%	very high
February Weather	10°C (51°F)	20 mm (0.8 inches)	65%	very high
March Weather	14°C (57°F)	21 mm (0.8 inches)	44%	extreme
April Weather	16°C (62°F)	51 mm (2.0 inches)	44%	extreme
May Weather	19°C (67°F)	61 mm (2.4 inches)	62%	extreme
June Weather	22°C (71°F)	126 mm (5.0 inches)	82%	extreme
July Weather	21°C (69°F)	257 mm (10.1 inches)	89%	extreme
August Weather	21°C (69°F)	257 mm (10.1 inches)	90%	extreme
September Weather	20°C (68°F)	165 mm (6.5 inches)	87%	extreme
October Weather	17°C (63°F)	98 mm (3.9 inches)	81%	extreme
November Weather	13°C (56°F)	18 mm (0.7 inches)	82%	very high
December Weather	9°C (49°F)	11 mm (0.4 inches)	73%	high