September Weather in Ya'ngan, China

Last updated: August 22, 2025

In September, the average temperature in Ya'ngan, China hovers around 6°C (42°F). This month can bring a chill, with minimum temperatures dropping to -14°C (7°F), while the maximum reaches a milder 16°C (61°F). Expect considerable precipitation, with 165 mm (6.5 in) spread over 26 days, and a notable average humidity of 90%, creating a damp and cool atmosphere.

September Temperature in Ya'ngan

In September in Ya'ngan, the average temperature is 6°C (42°F). The maximum can reach 16°C (61°F), and the minimum can be as low as -14°C (7°F). Be sure to pack for a wide range of temperatures when traveling during this time.

September Weather in Ya'ngan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ya'ngan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ya'ngan, September typically has an average temperature of 6°C (42°F), with highs reaching up to 16°C (61°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec-7-07172839474842261-7
Data source: Temperature data for Ya'ngan 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 Ya'ngan

In Ya'ngan in September, the total precipitation amount is 165 mm (6.5 in) accumulated over a period of 26 days.

September Precipitation Trends in Ya'ngan

The chart displays monthly precipitation patterns in Ya'ngan, 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 Ya'ngan, September typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec1427383779147189161165993822
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ya'ngan

In Ya'ngan in September, humidity is 90%. With an average temperature of 6°C (42°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious and causing your clothes to cling uncomfortably, which can be quite challenging for traveling.

September Average Humidity in Ya'ngan

This chart illustrates the average monthly humidity levels in Ya'ngan, 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 Ya'ngan is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%68%62%63%78%87%91%90%90%78%63%61%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ya'ngan

In Ya'ngan in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Ya'ngan.

Maximum UV Index Levels in Ya'ngan for September

The chart shows the monthly maximum UV Index (UVI) for Ya'ngan 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 Ya'ngan typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec8101516201716151513107
Data source: Ya'ngan 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 Ya'ngan Compares to Other Months

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

This table compares monthly weather conditions in Ya'ngan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-22°C (-7°F)14 mm (0.5 inches)58%very high
February Weather-18°C (0°F)27 mm (1.1 inches)68%very high
March Weather-14°C (7°F)38 mm (1.5 inches)62%extreme
April Weather-9°C (17°F)37 mm (1.4 inches)63%extreme
May Weather-2°C (28°F)79 mm (3.1 inches)78%extreme
June Weather4°C (39°F)147 mm (5.8 inches)87%extreme
July Weather8°C (47°F)189 mm (7.4 inches)91%extreme
August Weather9°C (48°F)161 mm (6.3 inches)90%extreme
September Weather6°C (42°F)165 mm (6.5 inches)90%extreme
October Weather-4°C (26°F)99 mm (3.9 inches)78%extreme
November Weather-17°C (1°F)38 mm (1.5 inches)63%very high
December Weather-21°C (-6°F)22 mm (0.9 inches)60%high

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