September Weather in Long'an, China

Last updated: August 22, 2025

In September, the average temperature in Long'an, China is a warm 27°C (81°F), with daily highs soaring up to 38°C (100°F) and dipping to a minimum of 16°C (62°F). Visitors can expect an average precipitation of 67 mm (2.7 in) spread across about 11 days, accompanied by an average humidity level of 62%. Enjoy the balanced climate and embrace the vibrant atmosphere of this stunning destination!

September Temperature in Long'an

In September in Long'an, the average temperature is 27°C (81°F). Maximum temperatures can reach 38°C (100°F), while minimums can dip as low as 16°C (62°F). This makes Long'an a great destination for travelers seeking warm weather and sunny skies.

September Weather in Long'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Long'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Long'an, September typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (100°F) and lows dropping to around 16°C (62°F).

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

September Precipitation in Long'an

In Long'an in September, the total precipitation amount is 67 mm (2.7 in) spread over a duration of 11 days.

September Precipitation Trends in Long'an

The chart displays monthly precipitation patterns in Long'an, 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 Long'an, September typically receives around 67 mm (2.7 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 Long'an

In Long'an in September humidity is 62%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, soft blanket, making travel feel both cozy and slightly sluggish as you navigate through the warmth.

September Average Humidity in Long'an

This chart illustrates the average monthly humidity levels in Long'an, 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 Long'an 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 Long'an

In Long'an 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 Long'an.

Maximum UV Index Levels in Long'an for September

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

Data source: Long'an 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 Long'an Compares to Other Months

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

This table compares monthly weather conditions in Long'an, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	60 mm (2.4 inches)	64%	high
February Weather	10°C (50°F)	84 mm (3.3 inches)	69%	very high
March Weather	15°C (59°F)	171 mm (6.7 inches)	79%	extreme
April Weather	19°C (66°F)	152 mm (6.0 inches)	81%	extreme
May Weather	24°C (75°F)	227 mm (8.9 inches)	86%	extreme
June Weather	27°C (80°F)	319 mm (12.6 inches)	83%	extreme
July Weather	29°C (85°F)	145 mm (5.7 inches)	89%	extreme
August Weather	30°C (85°F)	98 mm (3.9 inches)	84%	extreme
September Weather	27°C (81°F)	67 mm (2.7 inches)	62%	extreme
October Weather	21°C (70°F)	36 mm (1.4 inches)	64%	very high
November Weather	15°C (60°F)	68 mm (2.7 inches)	72%	very high
December Weather	10°C (50°F)	46 mm (1.8 inches)	76%	high