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September Weather in Youlongchuan, China

Last updated: August 22, 2025

In Youlongchuan, China, the average temperature in September hovers around 17°C (63°F). You'll experience a comfortable range, with minimum temperatures dipping to 8°C (47°F) and reaching up to a warm 28°C (83°F). Expect precipitation of 153 mm (6.0 in) spread across 17 days, along with an average humidity of 89%. 🏖️🌧️

September Temperature in Youlongchuan

In September in Youlongchuan, the average temperature is 17°C (63°F). Maximum temperatures can reach 28°C (83°F), while the minimum can drop to as low as 8°C (47°F). This mild climate makes Youlongchuan a great destination for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Youlongchuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Youlongchuan, September typically has an average temperature of 17°C (63°F), with highs reaching up to 28°C (83°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec303546546168727163524231
Data source: Temperature data for Youlongchuan 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 Youlongchuan

In Youlongchuan in September, the precipitation amount is 153 mm (6.0 in) spread over 17 days.

September Precipitation Trends in Youlongchuan

The chart displays monthly precipitation patterns in Youlongchuan, 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 Youlongchuan, September typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec20294968861221581671531433723
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Youlongchuan

In Youlongchuan in September humidity is 89%. With an average temperature of 17°C (63°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel more strenuous and less enjoyable for traveling.

September Average Humidity in Youlongchuan

This chart illustrates the average monthly humidity levels in Youlongchuan, 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 Youlongchuan is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%90%85%81%86%87%88%89%90%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Youlongchuan

In Youlongchuan in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Youlongchuan.

Maximum UV Index Levels in Youlongchuan for September

The chart shows the monthly maximum UV Index (UVI) for Youlongchuan 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 Youlongchuan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101212121110854
Data source: Youlongchuan 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 Youlongchuan Compares to Other Months

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

This table compares monthly weather conditions in Youlongchuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)20 mm (0.8 inches)85%moderate
February Weather2°C (35°F)29 mm (1.1 inches)87%high
March Weather8°C (47°F)48 mm (1.9 inches)90%very high
April Weather12°C (54°F)68 mm (2.7 inches)85%very high
May Weather16°C (62°F)86 mm (3.4 inches)81%extreme
June Weather20°C (68°F)122 mm (4.8 inches)86%extreme
July Weather22°C (72°F)158 mm (6.2 inches)87%extreme
August Weather22°C (71°F)167 mm (6.6 inches)88%extreme
September Weather17°C (63°F)153 mm (6.0 inches)89%very high
October Weather11°C (52°F)142 mm (5.6 inches)90%very high
November Weather6°C (42°F)37 mm (1.5 inches)88%moderate
December Weather0°C (32°F)22 mm (0.9 inches)88%moderate

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