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September Weather in Yongning, China

Last updated: August 22, 2025

In September, the average temperature in Yongning, China hovers around 18°C (65°F). Expect a minimum of 4°C (40°F) and the possibility of reaching up to 32°C (90°F). With an average humidity of 74% and 71 mm (2.8 in) of precipitation spread over 9 days, be prepared for a mix of warm days and refreshing showers.

September Temperature in Yongning

In September in Yongning, the average temperature is 18°C (65°F). Maximum temperatures can reach 32°C (90°F), while minimum temperatures can drop to as low as 4°C (40°F). It's advisable to pack for a range of weather conditions to ensure a comfortable traveling experience.

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 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec202640536472757365493522
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 71 mm (2.8 in) spread over 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 71 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec28192230612411707135173
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 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

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 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%59%52%56%56%68%78%83%74%74%58%60%
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 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458991098632
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 Weather-7°C (20°F)2 mm (0.1 inches)65%low
February Weather-3°C (26°F)8 mm (0.3 inches)59%moderate
March Weather5°C (41°F)19 mm (0.8 inches)52%moderate
April Weather12°C (53°F)22 mm (0.9 inches)56%very high
May Weather18°C (65°F)30 mm (1.2 inches)56%very high
June Weather22°C (73°F)61 mm (2.4 inches)68%very high
July Weather24°C (75°F)241 mm (9.5 inches)78%very high
August Weather23°C (73°F)170 mm (6.7 inches)83%very high
September Weather18°C (65°F)71 mm (2.8 inches)74%very high
October Weather10°C (50°F)35 mm (1.4 inches)74%high
November Weather2°C (35°F)17 mm (0.7 inches)58%moderate
December Weather-5°C (22°F)3 mm (0.1 inches)60%low

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