September Weather in Yongning, China

Last updated: August 22, 2025

In Yongning, China, the average temperature in September hovers around 14°C (57°F). You'll experience a chilly minimum of 4°C (39°F), while the maximum can reach a pleasant 22°C (72°F). Throughout the month, anticipate about 252 mm (9.9 in) of precipitation spread over 29 days, contributing to an average humidity level of 90%. Be prepared for a consistently moist atmosphere!

September Temperature in Yongning

In September in Yongning, the average temperature is 14°C (57°F). Maximums can reach 22°C (72°F), while minimums can drop as low as 4°C (39°F). This mild weather makes Yongning an ideal destination for travelers seeking a comfortable climate.

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 14°C (57°F), with highs reaching up to 22°C (72°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec343744495560605957524337
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 252 mm (9.9 in) over a span of 29 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 252 mm (9.9 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec172028491012373353082521092210
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 90%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapping around you, making travel somewhat stifling and requiring frequent breaks to stay refreshed.

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 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%46%54%71%82%89%90%90%86%85%73%
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 is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Yongning, you can check here.

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 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121515151615141297
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 Weather1°C (35°F)17 mm (0.7 inches)65%very high
February Weather3°C (37°F)20 mm (0.8 inches)69%very high
March Weather7°C (44°F)28 mm (1.1 inches)46%extreme
April Weather10°C (50°F)49 mm (1.9 inches)54%extreme
May Weather13°C (56°F)101 mm (4.0 inches)71%extreme
June Weather16°C (60°F)237 mm (9.3 inches)82%extreme
July Weather15°C (60°F)335 mm (13.2 inches)89%extreme
August Weather15°C (60°F)308 mm (12.1 inches)90%extreme
September Weather14°C (57°F)252 mm (9.9 inches)90%extreme
October Weather11°C (52°F)109 mm (4.3 inches)86%extreme
November Weather6°C (43°F)22 mm (0.8 inches)85%very high
December Weather3°C (37°F)10 mm (0.4 inches)73%high

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