September Weather in Datian, China

Last updated: August 23, 2025

In September, the average temperature in Datian, China hovers around 27°C (81°F). However, temperatures can vary, with minimums dropping to 19°C (67°F) and maximums soaring up to 34°C (94°F). Expect 201 mm (7.9 in) of precipitation spread over 23 days, contributing to an average humidity level of 72%. Stay prepared for a warm and wet atmosphere!

September Temperature in Datian

In September in Datian, the average temperature is 27°C (81°F). Maximums can reach 34°C (94°F), while minimums can drop as low as 19°C (67°F). This pleasant weather makes it an ideal time for travelers to explore the wonders of Datian.

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 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 19°C (67°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 201 mm (7.9 in) spread over a total of 23 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 201 mm (7.9 inches) of precipitation spread over approximately 23 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 72%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making travel a bit uncomfortable as you navigate through the thick, sticky air.

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 72%, 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	16°C (60°F)	25 mm (1.0 inches)	59%	high
February Weather	16°C (61°F)	67 mm (2.6 inches)	64%	very high
March Weather	20°C (68°F)	90 mm (3.5 inches)	65%	extreme
April Weather	22°C (72°F)	140 mm (5.5 inches)	62%	extreme
May Weather	26°C (79°F)	214 mm (8.4 inches)	76%	extreme
June Weather	28°C (83°F)	251 mm (9.9 inches)	76%	extreme
July Weather	28°C (83°F)	222 mm (8.7 inches)	87%	extreme
August Weather	28°C (82°F)	330 mm (13.0 inches)	88%	extreme
September Weather	27°C (81°F)	201 mm (7.9 inches)	72%	extreme
October Weather	24°C (75°F)	143 mm (5.6 inches)	62%	very high
November Weather	21°C (70°F)	23 mm (0.9 inches)	62%	very high
December Weather	16°C (62°F)	17 mm (0.7 inches)	66%	high