September Weather in Tong'an, China

Last updated: August 22, 2025

In Tong'an, China, the average temperature in September reaches a warm 25°C (77°F). Temperatures can vary significantly, with a minimum of 15°C (59°F) and a maximum of 39°C (102°F). Expect an average precipitation of 105 mm (4.1 in) over 14 days, contributing to an average humidity of 70%. Enjoy the diverse weather this month has to offer!

September Temperature in Tong'an

In September in Tong'an, the average temperature is 25°C (77°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 15°C (59°F). It's a great time to visit for warm weather enthusiasts, but be prepared for some temperature fluctuations during your stay.

September Weather in Tong'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tong'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tong'an, September typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (102°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Tong'an

In Tong'an in September, the precipitation amount is 105 mm (4.1 in) over the course of 14 days.

September Precipitation Trends in Tong'an

The chart displays monthly precipitation patterns in Tong'an, 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 Tong'an, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 14 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 Tong'an

In Tong'an in September, humidity is 70%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, moist blanket that clings to your skin, making every step feel heavier as you explore the sights and sounds of your destination.

September Average Humidity in Tong'an

This chart illustrates the average monthly humidity levels in Tong'an, 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 Tong'an 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 Tong'an

In Tong'an in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Tong'an.

Maximum UV Index Levels in Tong'an for September

The chart shows the monthly maximum UV Index (UVI) for Tong'an 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 Tong'an typically reaches 11, which falls under the extreme exposure category.

Data source: Tong'an 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 Tong'an Compares to Other Months

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

This table compares monthly weather conditions in Tong'an, 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)	37 mm (1.5 inches)	73%	high
February Weather	11°C (52°F)	65 mm (2.6 inches)	73%	very high
March Weather	15°C (59°F)	138 mm (5.4 inches)	80%	extreme
April Weather	18°C (65°F)	113 mm (4.4 inches)	81%	extreme
May Weather	22°C (72°F)	243 mm (9.6 inches)	85%	extreme
June Weather	25°C (77°F)	295 mm (11.6 inches)	81%	extreme
July Weather	27°C (81°F)	151 mm (6.0 inches)	84%	extreme
August Weather	26°C (80°F)	279 mm (11.0 inches)	82%	extreme
September Weather	25°C (77°F)	105 mm (4.1 inches)	70%	extreme
October Weather	21°C (69°F)	50 mm (2.0 inches)	73%	very high
November Weather	16°C (62°F)	62 mm (2.4 inches)	77%	very high
December Weather	12°C (54°F)	29 mm (1.2 inches)	79%	high