September Weather in Jiayue, China

Last updated: August 22, 2025

In September, the average temperature in Jiayue, China hovers around 22°C (72°F), with a minimum of 10°C (51°F) and a maximum reaching up to 33°C (91°F). Expect 75 mm (2.9 in) of precipitation over the course of about 6 days, accompanied by an average humidity of 65%. Perfect for enjoying the changing seasons, but don’t forget your umbrella!

September Temperature in Jiayue

In September in Jiayue, the average temperature is 22°C (72°F). Maximums can reach 33°C (91°F) and minimums can be as low as 10°C (51°F). This mild and varied weather makes Jiayue an ideal destination for travelers seeking both warmth and a refreshing climate.

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

The chart illustrates September temperature patterns in Jiayue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiayue, September typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Jiayue

In Jiayue in September, the precipitation amount is 75 mm (2.9 in) over the course of 6 days.

September Precipitation Trends in Jiayue

The chart displays monthly precipitation patterns in Jiayue, 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 Jiayue, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 6 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 Jiayue

In Jiayue in September, humidity is 65%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace that can make outdoor activities quite sticky, yet still enjoyable if you stay hydrated and take breaks in the shade.

September Average Humidity in Jiayue

This chart illustrates the average monthly humidity levels in Jiayue, 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 Jiayue is approximately 65%, 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 Jiayue

In Jiayue in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Jiayue.

Maximum UV Index Levels in Jiayue for September

The chart shows the monthly maximum UV Index (UVI) for Jiayue 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 Jiayue typically reaches 8, which falls under the very high exposure category.

Data source: Jiayue 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 Jiayue Compares to Other Months

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

This table compares monthly weather conditions in Jiayue, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	15 mm (0.6 inches)	52%	moderate
February Weather	2°C (37°F)	19 mm (0.7 inches)	60%	moderate
March Weather	9°C (48°F)	24 mm (0.9 inches)	70%	high
April Weather	14°C (58°F)	36 mm (1.4 inches)	78%	very high
May Weather	20°C (69°F)	54 mm (2.1 inches)	74%	very high
June Weather	24°C (76°F)	72 mm (2.8 inches)	74%	very high
July Weather	27°C (80°F)	198 mm (7.8 inches)	84%	very high
August Weather	26°C (80°F)	173 mm (6.8 inches)	81%	very high
September Weather	22°C (72°F)	75 mm (2.9 inches)	65%	very high
October Weather	15°C (59°F)	24 mm (0.9 inches)	72%	high
November Weather	9°C (48°F)	25 mm (1.0 inches)	81%	moderate
December Weather	2°C (35°F)	12 mm (0.5 inches)	71%	moderate