September Weather in Wantan, China

Last updated: August 22, 2025

In September, the average temperature in Wantan, China hovers around 19°C (67°F), providing a comfortable climate for outdoor activities. Temperatures can vary significantly, with minimums dipping to 10°C (51°F) and maximums soaring to 30°C (86°F). Expect about 158 mm (6.2 in) of precipitation spread over 18 days, contributing to an average humidity of approximately 70%. Whether you’re exploring the sights or enjoying local cuisine, be prepared for a delightful yet unpredictable weather experience!

September Temperature in Wantan

In September in Wantan, the average temperature is 19°C (67°F). Maximums can reach 30°C (86°F), and minimums can be as low as 10°C (51°F). It's a great time to visit Wantan for those who enjoy mild weather with a mix of warm and cooler days.

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

The chart illustrates September temperature patterns in Wantan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wantan, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Wantan

In Wantan in September, the total precipitation amount is 158 mm (6.2 in) over a span of 18 days.

September Precipitation Trends in Wantan

The chart displays monthly precipitation patterns in Wantan, 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 Wantan, September typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Wantan

In Wantan in September humidity is 70%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making traveling somewhat uncomfortable and sticky, as the air feels dense and every movement requires a bit more effort.

September Average Humidity in Wantan

This chart illustrates the average monthly humidity levels in Wantan, 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 Wantan is approximately 70%, 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 Wantan

In Wantan in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Wantan.

Maximum UV Index Levels in Wantan for September

The chart shows the monthly maximum UV Index (UVI) for Wantan 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 Wantan typically reaches 12, which falls under the extreme exposure category.

Data source: Wantan 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 Wantan Compares to Other Months

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

This table compares monthly weather conditions in Wantan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	74 mm (2.9 inches)	71%	high
February Weather	4°C (39°F)	76 mm (3.0 inches)	75%	very high
March Weather	9°C (49°F)	126 mm (5.0 inches)	86%	very high
April Weather	13°C (56°F)	163 mm (6.4 inches)	86%	extreme
May Weather	17°C (64°F)	238 mm (9.4 inches)	86%	extreme
June Weather	21°C (70°F)	286 mm (11.2 inches)	87%	extreme
July Weather	23°C (74°F)	256 mm (10.1 inches)	89%	extreme
August Weather	23°C (74°F)	214 mm (8.4 inches)	86%	extreme
September Weather	19°C (67°F)	158 mm (6.2 inches)	70%	extreme
October Weather	13°C (57°F)	103 mm (4.1 inches)	72%	very high
November Weather	9°C (49°F)	73 mm (2.9 inches)	82%	high
December Weather	4°C (39°F)	49 mm (1.9 inches)	76%	moderate