September Weather in Datian, China

Last updated: August 22, 2025

In September, the average temperature in Datian, China is a comfortable 25°C (78°F). Expect temperatures to range from a cool 14°C (57°F) at night to a warm 36°C (96°F) during the day. Be prepared for some moisture, as 110 mm (4.3 in) of precipitation typically falls over 14 days, contributing to an average humidity of 62%. Enjoy the pleasant climate!

September Temperature in Datian

In September in Datian, the average temperature is 25°C (78°F). The maximum can reach 36°C (96°F) and the minimum can be as low as 14°C (57°F). It's a great time to visit for those who enjoy warm weather and outdoor activities.

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 25°C (78°F), with highs reaching up to 36°C (96°F) and lows dropping to around 14°C (57°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 total precipitation amount is 110 mm (4.3 in) spread over 14 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 110 mm (4.3 inches) of precipitation spread over approximately 14 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 Datian

In Datian in September, humidity is 62%. With an average temperature of 25°C (78°F), this humidity feels like a warm, balmy embrace, making travel enjoyable yet slightly sticky.

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 62%, 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 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 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 11, which falls under the extreme 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	8°C (47°F)	53 mm (2.1 inches)	64%	high
February Weather	9°C (49°F)	98 mm (3.8 inches)	69%	very high
March Weather	14°C (58°F)	194 mm (7.6 inches)	79%	extreme
April Weather	18°C (65°F)	186 mm (7.3 inches)	81%	extreme
May Weather	22°C (73°F)	272 mm (10.7 inches)	86%	extreme
June Weather	25°C (78°F)	377 mm (14.8 inches)	83%	extreme
July Weather	28°C (82°F)	177 mm (7.0 inches)	89%	extreme
August Weather	28°C (82°F)	178 mm (7.0 inches)	84%	extreme
September Weather	25°C (78°F)	110 mm (4.3 inches)	62%	extreme
October Weather	20°C (68°F)	40 mm (1.6 inches)	64%	very high
November Weather	15°C (59°F)	73 mm (2.9 inches)	72%	very high
December Weather	9°C (48°F)	42 mm (1.7 inches)	76%	high