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September Weather in Jiulongshan, China

Last updated: August 22, 2025

In Jiulongshan, China, the average temperature in September reaches a warm 27°C (80°F). Expect a range from a minimum of 16°C (61°F) to a sizzling maximum of 37°C (99°F). During this month, 76 mm (3.0 in) of precipitation may occur over approximately 11 days, while the average humidity hovers around 62%. Prepare for a vibrant mix of sun and showers!

September Temperature in Jiulongshan

In September, in Jiulongshan, the average temperature is 27°C (80°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 16°C (61°F). This pleasant climate makes Jiulongshan an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Jiulongshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiulongshan, September typically has an average temperature of 27°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec454858667480858680685948
Data source: Temperature data for Jiulongshan 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 Jiulongshan

In Jiulongshan in September, the total precipitation amount is 76 mm (3.0 in), recorded over a period of 11 days.

September Precipitation Trends in Jiulongshan

The chart displays monthly precipitation patterns in Jiulongshan, 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 Jiulongshan, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec55892151872903702209676417454
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jiulongshan

In Jiulongshan in September, humidity is 62%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travel comfortable but slightly sticky, prompting frequent hydration breaks and a leisurely pace to fully enjoy the surroundings.

September Average Humidity in Jiulongshan

This chart illustrates the average monthly humidity levels in Jiulongshan, 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 Jiulongshan is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%81%82%86%86%89%86%62%62%71%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jiulongshan

In Jiulongshan 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 Jiulongshan.

Maximum UV Index Levels in Jiulongshan for September

The chart shows the monthly maximum UV Index (UVI) for Jiulongshan 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 Jiulongshan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6710101212121211975
Data source: Jiulongshan 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 Jiulongshan Compares to Other Months

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

This table compares monthly weather conditions in Jiulongshan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)55 mm (2.2 inches)65%high
February Weather9°C (49°F)89 mm (3.5 inches)69%high
March Weather14°C (58°F)215 mm (8.5 inches)81%very high
April Weather19°C (66°F)187 mm (7.3 inches)82%very high
May Weather23°C (74°F)290 mm (11.4 inches)86%extreme
June Weather26°C (80°F)370 mm (14.6 inches)86%extreme
July Weather29°C (85°F)220 mm (8.7 inches)89%extreme
August Weather30°C (86°F)96 mm (3.8 inches)86%extreme
September Weather27°C (80°F)76 mm (3.0 inches)62%extreme
October Weather20°C (68°F)41 mm (1.6 inches)62%very high
November Weather15°C (59°F)74 mm (2.9 inches)71%high
December Weather9°C (48°F)54 mm (2.1 inches)75%moderate

Compare Jiulongshan's Climate with Cities Worldwide