September Weather in Jianxi, China

Last updated: August 22, 2025

In September, the average temperature in Jianxi, China hovers around 27°C (82°F). Expect a comfortable range, with minimums dipping to 17°C (63°F) and highs reaching up to 39°C (103°F). This month also sees 91 mm (3.6 in) of precipitation over approximately 11 days, accompanied by an average humidity of 67%.

September Temperature in Jianxi

In September in Jianxi, the average temperature is 27°C (82°F). Maximum can reach 39°C (103°F), and minimum can be as low as 17°C (63°F). This makes it a great time to enjoy outdoor activities while staying hydrated and prepared for warm weather.

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

The chart illustrates September temperature patterns in Jianxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jianxi, September typically has an average temperature of 27°C (82°F), with highs reaching up to 39°C (103°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Jianxi

In Jianxi in September, the precipitation amount is 91 mm (3.6 in) over a period of 11 days.

September Precipitation Trends in Jianxi

The chart displays monthly precipitation patterns in Jianxi, 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 Jianxi, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 11 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 Jianxi

In Jianxi in September, humidity is 67%. With an average temperature of 27°C (82°F), this humidity feels like a warm, sticky embrace that can make exploring outdoors a bit draining. It's essential to stay hydrated and take breaks in shaded areas while you soak in the sights.

September Average Humidity in Jianxi

This chart illustrates the average monthly humidity levels in Jianxi, 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 Jianxi is approximately 67%, 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 Jianxi

In Jianxi 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 Jianxi.

Maximum UV Index Levels in Jianxi for September

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

Data source: Jianxi 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 Jianxi Compares to Other Months

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

This table compares monthly weather conditions in Jianxi, 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 (53°F)	47 mm (1.9 inches)	66%	high
February Weather	12°C (54°F)	91 mm (3.6 inches)	71%	very high
March Weather	16°C (61°F)	161 mm (6.3 inches)	81%	extreme
April Weather	20°C (68°F)	127 mm (5.0 inches)	84%	extreme
May Weather	24°C (75°F)	197 mm (7.7 inches)	87%	extreme
June Weather	26°C (80°F)	338 mm (13.3 inches)	84%	extreme
July Weather	30°C (86°F)	115 mm (4.5 inches)	88%	extreme
August Weather	29°C (85°F)	143 mm (5.6 inches)	85%	extreme
September Weather	27°C (82°F)	91 mm (3.6 inches)	67%	extreme
October Weather	22°C (73°F)	44 mm (1.7 inches)	72%	very high
November Weather	17°C (63°F)	68 mm (2.7 inches)	77%	very high
December Weather	12°C (54°F)	39 mm (1.5 inches)	80%	high