September Weather in Ruilin, China

Last updated: August 22, 2025

In September, the average temperature in Ruilin, China reaches a warm 28°C (82°F). Temperatures can fluctuate, with a minimum of 15°C (59°F) and a peak of 39°C (102°F). Expect some precipitation, averaging 75 mm (2.9 in) spread over about 10 days, while the air remains comfortably humid at 62%.

September Temperature in Ruilin

In September in Ruilin, the average temperature is 28°C (82°F), with maximums reaching up to 39°C (102°F) and minimums dipping as low as 15°C (59°F). This makes it an ideal time for travelers seeking warm weather while being prepared for occasional cool evenings.

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

The chart illustrates September temperature patterns in Ruilin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruilin, September typically has an average temperature of 28°C (82°F), with highs reaching up to 39°C (102°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Ruilin

In Ruilin in September, the precipitation amount is 75 mm (2.9 in) spread over a period of 10 days.

September Precipitation Trends in Ruilin

The chart displays monthly precipitation patterns in Ruilin, 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 Ruilin, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 10 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 Ruilin

In Ruilin in September, humidity is 62%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense fog, making outdoor activities a bit more challenging but still enjoyable for those who appreciate the tropical atmosphere.

September Average Humidity in Ruilin

This chart illustrates the average monthly humidity levels in Ruilin, 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 Ruilin 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 Ruilin

In Ruilin 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 Ruilin.

Maximum UV Index Levels in Ruilin for September

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

Data source: Ruilin 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 Ruilin Compares to Other Months

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

This table compares monthly weather conditions in Ruilin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	51 mm (2.0 inches)	64%	high
February Weather	11°C (53°F)	98 mm (3.8 inches)	69%	very high
March Weather	16°C (61°F)	181 mm (7.1 inches)	79%	extreme
April Weather	20°C (68°F)	178 mm (7.0 inches)	81%	extreme
May Weather	24°C (76°F)	229 mm (9.0 inches)	86%	extreme
June Weather	27°C (81°F)	303 mm (11.9 inches)	83%	extreme
July Weather	30°C (86°F)	92 mm (3.6 inches)	89%	extreme
August Weather	30°C (86°F)	96 mm (3.8 inches)	84%	extreme
September Weather	28°C (82°F)	75 mm (2.9 inches)	62%	extreme
October Weather	22°C (71°F)	42 mm (1.6 inches)	64%	very high
November Weather	17°C (62°F)	77 mm (3.0 inches)	72%	very high
December Weather	11°C (52°F)	38 mm (1.5 inches)	76%	high