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September Weather in Nanchangshan, China

Last updated: August 22, 2025

In September, the average temperature in Nanchangshan, China sits comfortably at 23°C (73°F). You'll experience a pleasant range, with minimums dropping to 18°C (64°F) and maximums reaching up to 26°C (80°F). Prepare for some light rain, as there's a total precipitation of 63 mm (2.5 in) over about 4 days. Don't forget to stay hydrated, as the average humidity lingers around 74%.

September Temperature in Nanchangshan

In September in Nanchangshan, the average temperature is 23°C (73°F). Maximum temperatures can reach 26°C (80°F), while the minimum can drop to 18°C (64°F). This pleasant climate makes Nanchangshan an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Nanchangshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanchangshan, September typically has an average temperature of 23°C (73°F), with highs reaching up to 26°C (80°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec343441495866747773625139
Data source: Temperature data for Nanchangshan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Nanchangshan

In Nanchangshan in September, the precipitation amount is 63 mm (2.5 in) spread over a duration of 4 days.

September Precipitation Trends in Nanchangshan

The chart displays monthly precipitation patterns in Nanchangshan, 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 Nanchangshan, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1413183948666413363383623
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nanchangshan

In Nanchangshan in September humidity is 74%. With an average temperature of 23°C (73°F), this humidity feels like walking through a warm, enveloping fog, making outdoor activities more strenuous and requiring frequent breaks for hydration.

September Average Humidity in Nanchangshan

This chart illustrates the average monthly humidity levels in Nanchangshan, 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 Nanchangshan is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%62%69%81%82%86%93%91%74%72%71%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nanchangshan

In Nanchangshan in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Nanchangshan.

Maximum UV Index Levels in Nanchangshan for September

The chart shows the monthly maximum UV Index (UVI) for Nanchangshan 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 Nanchangshan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346881010108642
Data source: Nanchangshan 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 Nanchangshan Compares to Other Months

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

This table compares monthly weather conditions in Nanchangshan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)14 mm (0.5 inches)65%moderate
February Weather1°C (35°F)13 mm (0.5 inches)62%moderate
March Weather5°C (41°F)17 mm (0.7 inches)69%high
April Weather9°C (49°F)39 mm (1.5 inches)81%very high
May Weather15°C (58°F)48 mm (1.9 inches)82%very high
June Weather19°C (67°F)66 mm (2.6 inches)86%very high
July Weather23°C (75°F)64 mm (2.5 inches)93%very high
August Weather25°C (78°F)133 mm (5.2 inches)91%very high
September Weather23°C (73°F)63 mm (2.5 inches)74%very high
October Weather17°C (62°F)38 mm (1.5 inches)72%high
November Weather11°C (51°F)36 mm (1.4 inches)71%moderate
December Weather4°C (39°F)23 mm (0.9 inches)69%low

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