September Weather in Nanmen, China

Last updated: August 22, 2025

In Nanmen, China, the average temperature in September hovers around 24°C (75°F), creating a pleasant climate for outdoor activities. You may experience temperatures ranging from a refreshing 16°C (61°F) to a warm 35°C (96°F). However, be prepared for some rain, as the area sees an average precipitation of 211 mm (8.3 in) spread over 18 days. With an average humidity level of 77%, it's advisable to stay hydrated and enjoy the lush surroundings!

September Temperature in Nanmen

In September in Nanmen, the average temperature is 24°C (75°F). Maximums can reach 35°C (96°F) and minimums can be as low as 16°C (61°F). This makes Nanmen an ideal destination for travelers seeking warm weather and comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Nanmen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanmen, September typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Nanmen

In Nanmen in September, the precipitation amount is 211 mm (8.3 in) over a period of 18 days.

September Precipitation Trends in Nanmen

The chart displays monthly precipitation patterns in Nanmen, 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 Nanmen, September typically receives around 211 mm (8.3 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 Nanmen

In Nanmen in September humidity is 77%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling and may require frequent breaks to stay hydrated while exploring.

September Average Humidity in Nanmen

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

In Nanmen 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 Nanmen.

Maximum UV Index Levels in Nanmen for September

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

Data source: Nanmen 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 Nanmen Compares to Other Months

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

This table compares monthly weather conditions in Nanmen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	42 mm (1.7 inches)	72%	moderate
February Weather	9°C (48°F)	62 mm (2.4 inches)	76%	high
March Weather	14°C (58°F)	118 mm (4.7 inches)	87%	very high
April Weather	18°C (65°F)	165 mm (6.5 inches)	82%	very high
May Weather	22°C (71°F)	162 mm (6.4 inches)	83%	extreme
June Weather	25°C (77°F)	214 mm (8.4 inches)	84%	extreme
July Weather	28°C (82°F)	265 mm (10.4 inches)	87%	extreme
August Weather	29°C (84°F)	163 mm (6.4 inches)	85%	extreme
September Weather	24°C (75°F)	211 mm (8.3 inches)	77%	extreme
October Weather	18°C (65°F)	147 mm (5.8 inches)	81%	very high
November Weather	13°C (55°F)	71 mm (2.8 inches)	86%	high
December Weather	8°C (47°F)	35 mm (1.4 inches)	81%	moderate