September Weather in Longjiang, China

Last updated: August 23, 2025

In September, the average temperature in Longjiang, China hovers around 24°C (76°F). Expect a minimum of 14°C (58°F) and a maximum reaching up to 35°C (95°F). This month brings about 118 mm (4.7 in) of precipitation spread over 11 days, while the average humidity levels sit comfortably at 72%. Enjoy the variety of weather this month has to offer!

September Temperature in Longjiang

In September in Longjiang, the average temperature is 24°C (76°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 14°C (58°F). This makes it an ideal time for outdoor adventures and exploring the local attractions comfortably.

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

The chart illustrates September temperature patterns in Longjiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longjiang, September typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (58°F).

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

September Precipitation in Longjiang

In Longjiang in September, the precipitation amount is 118 mm (4.7 in) over the course of 11 days.

September Precipitation Trends in Longjiang

The chart displays monthly precipitation patterns in Longjiang, 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 Longjiang, September typically receives around 118 mm (4.7 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 Longjiang

In Longjiang in September humidity is 72%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit uncomfortable, so travelers should stay hydrated and plan for frequent breaks in the shade.

September Average Humidity in Longjiang

This chart illustrates the average monthly humidity levels in Longjiang, 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 Longjiang is approximately 72%, 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 Longjiang

In Longjiang 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 Longjiang.

Maximum UV Index Levels in Longjiang for September

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

Data source: Longjiang 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 Longjiang Compares to Other Months

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

This table compares monthly weather conditions in Longjiang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	75 mm (3.0 inches)	65%	high
February Weather	7°C (44°F)	86 mm (3.4 inches)	71%	high
March Weather	12°C (54°F)	172 mm (6.8 inches)	81%	very high
April Weather	17°C (62°F)	150 mm (5.9 inches)	86%	very high
May Weather	21°C (71°F)	198 mm (7.8 inches)	87%	extreme
June Weather	24°C (76°F)	361 mm (14.2 inches)	87%	extreme
July Weather	27°C (82°F)	320 mm (12.6 inches)	91%	extreme
August Weather	28°C (83°F)	157 mm (6.2 inches)	87%	extreme
September Weather	24°C (76°F)	118 mm (4.7 inches)	72%	extreme
October Weather	18°C (65°F)	34 mm (1.3 inches)	74%	very high
November Weather	13°C (55°F)	49 mm (1.9 inches)	80%	high
December Weather	6°C (44°F)	60 mm (2.4 inches)	78%	moderate