September Weather in Jiantianjie, China

Last updated: August 22, 2025

In September, the average temperature in Jiantianjie, China hovers around 26°C (80°F). Expect a pleasant range where the minimum can dip to 16°C (61°F), while the maximum can soar up to 37°C (99°F). With an average humidity of 73%, the weather feels quite comfortable, though you might want to prepare for 90 mm (3.6 in) of rain over about 9 days.

September Temperature in Jiantianjie

In September, in Jiantianjie, the average temperature is 26°C (80°F). Maximums can reach 37°C (99°F), and minimums can be as low as 16°C (61°F). This pleasant climate makes Jiantianjie an ideal destination for travelers looking to enjoy warm weather activities.

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

The chart illustrates September temperature patterns in Jiantianjie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiantianjie, September typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Jiantianjie

In Jiantianjie in September, the precipitation amount is 90 mm (3.6 in) spread over the course of 9 days.

September Precipitation Trends in Jiantianjie

The chart displays monthly precipitation patterns in Jiantianjie, 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 Jiantianjie, September typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 9 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 Jiantianjie

In Jiantianjie in September, humidity is 73%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration a bit sticky but still inviting, perfect for leisurely strolls in the shade or refreshing breaks by the water.

September Average Humidity in Jiantianjie

This chart illustrates the average monthly humidity levels in Jiantianjie, 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 Jiantianjie is approximately 73%, 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 Jiantianjie

In Jiantianjie 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 Jiantianjie.

Maximum UV Index Levels in Jiantianjie for September

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

Data source: Jiantianjie 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 Jiantianjie Compares to Other Months

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

This table compares monthly weather conditions in Jiantianjie, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	68 mm (2.7 inches)	69%	high
February Weather	8°C (47°F)	81 mm (3.2 inches)	73%	high
March Weather	14°C (57°F)	182 mm (7.2 inches)	82%	very high
April Weather	18°C (65°F)	162 mm (6.4 inches)	86%	very high
May Weather	23°C (74°F)	228 mm (9.0 inches)	86%	extreme
June Weather	26°C (79°F)	378 mm (14.9 inches)	86%	extreme
July Weather	29°C (85°F)	285 mm (11.2 inches)	90%	extreme
August Weather	30°C (86°F)	160 mm (6.3 inches)	86%	extreme
September Weather	26°C (80°F)	90 mm (3.6 inches)	73%	very high
October Weather	20°C (69°F)	27 mm (1.1 inches)	73%	very high
November Weather	15°C (59°F)	46 mm (1.8 inches)	80%	high
December Weather	8°C (47°F)	49 mm (1.9 inches)	79%	moderate