September Weather in Nanjian, China

Last updated: August 22, 2025

In September, the average temperature in Nanjian, China hovers around 20°C (68°F). Expect a minimum of 12°C (53°F) and a pleasant maximum of 28°C (82°F). However, be prepared for 143 mm (5.6 in) of precipitation spread across 24 days, contributing to a notably high average humidity of 87%.

September Temperature in Nanjian

In September in Nanjian, the average temperature is 20°C (68°F), with maximums reaching 28°C (82°F) and minimums dropping to as low as 12°C (53°F). It's an ideal time for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Nanjian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanjian, September typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (82°F) and lows dropping to around 12°C (53°F).

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

September Precipitation in Nanjian

In Nanjian in September, the precipitation amount is 143 mm (5.6 in) spread over 24 days.

September Precipitation Trends in Nanjian

The chart displays monthly precipitation patterns in Nanjian, 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 Nanjian, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 24 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 Nanjian

In Nanjian in September, humidity is 87%. With an average temperature of 20°C (68°F), this humidity feels like a warm, thick blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to stay refreshed.

September Average Humidity in Nanjian

This chart illustrates the average monthly humidity levels in Nanjian, 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 Nanjian is approximately 87%, 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 Nanjian

In Nanjian in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Nanjian, you can check here.

Maximum UV Index Levels in Nanjian for September

The chart shows the monthly maximum UV Index (UVI) for Nanjian 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 Nanjian typically reaches 14, which falls under the extreme exposure category.

Data source: Nanjian 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 Nanjian Compares to Other Months

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

This table compares monthly weather conditions in Nanjian, 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)	37 mm (1.4 inches)	58%	very high
February Weather	12°C (54°F)	17 mm (0.7 inches)	65%	very high
March Weather	15°C (60°F)	29 mm (1.1 inches)	44%	extreme
April Weather	17°C (64°F)	63 mm (2.5 inches)	44%	extreme
May Weather	20°C (68°F)	50 mm (2.0 inches)	62%	extreme
June Weather	22°C (72°F)	116 mm (4.6 inches)	82%	extreme
July Weather	21°C (70°F)	278 mm (11.0 inches)	89%	extreme
August Weather	21°C (69°F)	276 mm (10.9 inches)	90%	extreme
September Weather	20°C (68°F)	143 mm (5.6 inches)	87%	extreme
October Weather	18°C (64°F)	88 mm (3.4 inches)	81%	extreme
November Weather	14°C (57°F)	36 mm (1.4 inches)	82%	very high
December Weather	10°C (51°F)	26 mm (1.0 inches)	73%	high