September Weather in Huahai, China

Last updated: August 23, 2025

In September, the average temperature in Huahai, China is a pleasant 19°C (66°F). Expect a temperature range between a cool 3°C (37°F) and a warm 33°C (92°F). During this month, precipitation is minimal, with only 6 mm (0.2 in) expected over 1 day. Relative humidity remains low, averaging at 35%, making it a comfortable time to explore the area!

September Temperature in Huahai

In September in Huahai, the average temperature is 19°C (66°F). Maximums can reach 33°C (92°F) and minimums can be as low as 3°C (37°F). This diverse temperature range makes Huahai an ideal destination for travelers looking for a mix of warm and cool weather during their visit.

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

The chart illustrates September temperature patterns in Huahai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huahai, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Huahai

In Huahai in September, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

September Precipitation Trends in Huahai

The chart displays monthly precipitation patterns in Huahai, 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 Huahai, September typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 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 Huahai

In Huahai in September humidity is 35%. With an average temperature of 19°C (66°F), this humidity feels like a comfortable and refreshing environment for traveling, allowing you to explore without feeling overheated or sticky.

September Average Humidity in Huahai

This chart illustrates the average monthly humidity levels in Huahai, 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 Huahai is approximately 35%, 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 Huahai

In Huahai 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 Huahai.

Maximum UV Index Levels in Huahai for September

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

Data source: Huahai 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 Huahai Compares to Other Months

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

This table compares monthly weather conditions in Huahai, 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 (18°F)	2 mm (0.1 inches)	56%	moderate
February Weather	-3°C (27°F)	2 mm (0.1 inches)	46%	moderate
March Weather	6°C (43°F)	1 mm (0.1 inches)	40%	high
April Weather	13°C (55°F)	6 mm (0.2 inches)	37%	very high
May Weather	19°C (66°F)	8 mm (0.3 inches)	29%	extreme
June Weather	24°C (75°F)	8 mm (0.3 inches)	26%	extreme
July Weather	26°C (79°F)	17 mm (0.7 inches)	26%	extreme
August Weather	24°C (76°F)	9 mm (0.3 inches)	29%	very high
September Weather	19°C (66°F)	6 mm (0.2 inches)	35%	very high
October Weather	9°C (48°F)	1 mm (0.0 inches)	46%	high
November Weather	0°C (33°F)	2 mm (0.1 inches)	50%	moderate
December Weather	-7°C (19°F)	3 mm (0.1 inches)	58%	low