September Weather in Datian, China

Last updated: August 23, 2025

In September, the average temperature in Datian, China is a pleasant 23°C (73°F). Expect a minimum of 15°C (59°F) and highs reaching up to 34°C (94°F). During this month, precipitation averages 183 mm (7.2 in) over about 16 days, accompanied by an average humidity of 71%, creating a warm and somewhat humid atmosphere.

September Temperature in Datian

In September in Datian, the average temperature is 23°C (73°F). Maximums can reach 34°C (94°F), while minimums can drop as low as 15°C (59°F). This pleasant weather makes it an ideal time for outdoor adventures and exploring the local attractions.

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

The chart illustrates September temperature patterns in Datian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Datian, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Datian

In Datian in September, the precipitation amount is 183 mm (7.2 in) over a period of 16 days.

September Precipitation Trends in Datian

The chart displays monthly precipitation patterns in Datian, 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 Datian, September typically receives around 183 mm (7.2 inches) of precipitation spread over approximately 16 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 Datian

In Datian in September humidity is 71%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor exploration slightly uncomfortable but still manageable if you stay hydrated and plan for breaks in shaded areas.

September Average Humidity in Datian

This chart illustrates the average monthly humidity levels in Datian, 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 Datian is approximately 71%, 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 Datian

In Datian in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Datian.

Maximum UV Index Levels in Datian for September

The chart shows the monthly maximum UV Index (UVI) for Datian 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 Datian typically reaches 10, which falls under the very high exposure category.

Data source: Datian 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 Datian Compares to Other Months

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

This table compares monthly weather conditions in Datian, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	79 mm (3.1 inches)	67%	high
February Weather	6°C (43°F)	114 mm (4.5 inches)	73%	high
March Weather	11°C (53°F)	219 mm (8.6 inches)	84%	very high
April Weather	16°C (61°F)	211 mm (8.3 inches)	82%	extreme
May Weather	20°C (68°F)	341 mm (13.4 inches)	86%	extreme
June Weather	24°C (75°F)	323 mm (12.7 inches)	86%	extreme
July Weather	27°C (80°F)	239 mm (9.4 inches)	88%	extreme
August Weather	27°C (80°F)	206 mm (8.1 inches)	85%	extreme
September Weather	23°C (73°F)	183 mm (7.2 inches)	71%	very high
October Weather	16°C (62°F)	110 mm (4.3 inches)	74%	very high
November Weather	12°C (53°F)	99 mm (3.9 inches)	85%	high
December Weather	6°C (43°F)	59 mm (2.3 inches)	75%	moderate