September Weather in Longjiao, China

Last updated: August 22, 2025

In September, the average temperature in Longjiao, China hovers around 23°C (74°F). Expect minimums of 14°C (57°F) and highs reaching 35°C (96°F), making for quite a range! Be prepared for 142 mm (5.6 in) of precipitation spread across 18 days, and keep in mind the average humidity is quite high at 77%.

September Temperature in Longjiao

In September in Longjiao, the average temperature is 23°C (74°F). Maximums can reach 35°C (96°F) and minimums can be as low as 14°C (57°F). This pleasant climate makes Longjiao an ideal destination for travelers seeking comfortable weather during their visit.

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

The chart illustrates September temperature patterns in Longjiao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longjiao, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (96°F) and lows dropping to around 14°C (57°F).

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

September Precipitation in Longjiao

In Longjiao in September, the precipitation amount is 142 mm (5.6 in) spread over 18 days.

September Precipitation Trends in Longjiao

The chart displays monthly precipitation patterns in Longjiao, 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 Longjiao, September typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 18 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 Longjiao

In Longjiao in September, humidity is 77%. With an average temperature of 23°C (74°F), this humidity feels like being enveloped in a warm, sticky blanket, making travel somewhat uncomfortable and requiring frequent hydration breaks to enjoy the sights without feeling overheated.

September Average Humidity in Longjiao

This chart illustrates the average monthly humidity levels in Longjiao, 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 Longjiao is approximately 77%, 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 Longjiao

In Longjiao 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 Longjiao.

Maximum UV Index Levels in Longjiao for September

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

Data source: Longjiao 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 Longjiao Compares to Other Months

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

This table compares monthly weather conditions in Longjiao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	46 mm (1.8 inches)	72%	moderate
February Weather	8°C (47°F)	49 mm (1.9 inches)	76%	high
March Weather	13°C (56°F)	106 mm (4.2 inches)	87%	very high
April Weather	17°C (63°F)	130 mm (5.1 inches)	82%	extreme
May Weather	21°C (69°F)	131 mm (5.2 inches)	83%	extreme
June Weather	24°C (76°F)	195 mm (7.7 inches)	84%	extreme
July Weather	27°C (80°F)	214 mm (8.4 inches)	87%	extreme
August Weather	27°C (82°F)	149 mm (5.9 inches)	85%	extreme
September Weather	23°C (74°F)	142 mm (5.6 inches)	77%	extreme
October Weather	17°C (63°F)	109 mm (4.3 inches)	81%	very high
November Weather	12°C (54°F)	71 mm (2.8 inches)	86%	high
December Weather	8°C (46°F)	38 mm (1.5 inches)	81%	moderate