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September Weather in Nianzishan, China

Last updated: August 22, 2025

In Nianzishan, China, the average temperature in September hovers around 15°C (59°F), with a minimum dipping to 1°C (34°F) and a maximum reaching up to 31°C (89°F). During this month, expect about 92 mm (3.6 in) of precipitation spread over 11 days, creating a backdrop of average humidity at 82%. Perfect for those who enjoy a mix of mild warmth and the occasional shower!

September Temperature in Nianzishan

In September in Nianzishan the average temperature is 15°C (59°F). Maximum can reach 31°C (89°F) and minimum can be as low as 1°C (34°F). Be prepared for a wide range of temperatures during your trip, from warm days to potentially cool nights.

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

The chart illustrates September temperature patterns in Nianzishan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nianzishan, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec292945596875685942224
Data source: Temperature data for Nianzishan 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 Nianzishan

In Nianzishan in September, the precipitation amount is 92 mm (3.6 in) spread over 11 days.

September Precipitation Trends in Nianzishan

The chart displays monthly precipitation patterns in Nianzishan, 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 Nianzishan, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec256253996158138921974
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nianzishan

In Nianzishan in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Nianzishan

This chart illustrates the average monthly humidity levels in Nianzishan, 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 Nianzishan is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%60%60%57%58%76%84%85%82%77%61%62%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nianzishan

In Nianzishan in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Nianzishan, you can refer to this Hourly UV Index in Nianzishan.

Maximum UV Index Levels in Nianzishan for September

The chart shows the monthly maximum UV Index (UVI) for Nianzishan 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 Nianzishan typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688986421
Data source: Nianzishan 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 Nianzishan Compares to Other Months

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

This table compares monthly weather conditions in Nianzishan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)2 mm (0.1 inches)70%low
February Weather-13°C (10°F)5 mm (0.2 inches)60%moderate
March Weather-2°C (29°F)6 mm (0.2 inches)60%moderate
April Weather7°C (46°F)25 mm (1.0 inches)57%high
May Weather15°C (59°F)39 mm (1.5 inches)58%very high
June Weather20°C (68°F)96 mm (3.8 inches)76%very high
July Weather24°C (75°F)158 mm (6.2 inches)84%very high
August Weather20°C (69°F)138 mm (5.4 inches)85%very high
September Weather15°C (59°F)92 mm (3.6 inches)82%high
October Weather6°C (42°F)19 mm (0.7 inches)77%moderate
November Weather-5°C (23°F)7 mm (0.3 inches)61%low
December Weather-15°C (5°F)4 mm (0.2 inches)62%low

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