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September Weather in Yongning, China

Last updated: August 23, 2025

In September, the average temperature in Yongning, China hovers around 28°C (83°F). Expect comfortable conditions with a minimum of 21°C (70°F) and a maximum that can reach 34°C (94°F). However, be prepared for some rain, as the area receives about 54 mm (2.1 in) of precipitation over 9 days. The weather also tends to be quite humid, with an average humidity level of 70%.

September Temperature in Yongning

In September in Yongning, the average temperature is 28°C (83°F). Maximums can reach 34°C (94°F), and minimums can be as low as 21°C (70°F). This warm climate makes it an ideal destination for travelers seeking sunny adventures and outdoor activities.

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

The chart illustrates September temperature patterns in Yongning, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yongning, September typically has an average temperature of 28°C (83°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec585762697681858483776961
Data source: Temperature data for Yongning 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 Yongning

In Yongning in September, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.

September Precipitation Trends in Yongning

The chart displays monthly precipitation patterns in Yongning, 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 Yongning, September typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec354181721102198519854224542
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yongning

In Yongning in September humidity is 70%. With an average temperature of 28°C (83°F), this humidity feels like an enveloping blanket, making outdoor activities sticky and draining, requiring frequent breaks to hydrate and seek shade.

September Average Humidity in Yongning

This chart illustrates the average monthly humidity levels in Yongning, 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 Yongning is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%73%80%81%85%81%84%83%70%73%77%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yongning

In Yongning 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 Yongning.

Maximum UV Index Levels in Yongning for September

The chart shows the monthly maximum UV Index (UVI) for Yongning 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 Yongning typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111312131313111087
Data source: Yongning 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 Yongning Compares to Other Months

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

This table compares monthly weather conditions in Yongning, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)35 mm (1.4 inches)73%high
February Weather14°C (57°F)41 mm (1.6 inches)73%very high
March Weather17°C (63°F)81 mm (3.2 inches)80%extreme
April Weather20°C (69°F)72 mm (2.9 inches)81%extreme
May Weather24°C (76°F)110 mm (4.3 inches)85%extreme
June Weather27°C (82°F)219 mm (8.6 inches)81%extreme
July Weather29°C (85°F)85 mm (3.3 inches)84%extreme
August Weather29°C (85°F)198 mm (7.8 inches)82%extreme
September Weather28°C (83°F)54 mm (2.1 inches)70%extreme
October Weather25°C (77°F)22 mm (0.9 inches)73%very high
November Weather21°C (69°F)45 mm (1.8 inches)77%very high
December Weather16°C (61°F)42 mm (1.7 inches)79%high

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