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September Weather in Yanzhen, China

Last updated: August 23, 2025

During September, the average temperature in Yanzhen, China is a warm 27°C (81°F). You can expect minimums as low as 15°C (59°F) and maximums soaring up to 38°C (100°F). With an average humidity of 61%, this month sees about 114 mm (4.5 in) of precipitation spread across 16 days. So, whether you're planning a trip or just curious, prepare for a mix of warmth and occasional showers!

September Temperature in Yanzhen

In September in Yanzhen, the average temperature is 27°C (81°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 15°C (59°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Yanzhen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanzhen, September typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (100°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec555764707781848381746657
Data source: Temperature data for Yanzhen 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 Yanzhen

In Yanzhen in September, the precipitation amount is 114 mm (4.5 in), occurring over a span of 16 days.

September Precipitation Trends in Yanzhen

The chart displays monthly precipitation patterns in Yanzhen, 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 Yanzhen, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec3759127139205309114163114423022
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yanzhen

In Yanzhen in September, humidity is 61%. With an average temperature of 27°C (81°F), this humidity feels like a warm, sticky embrace that can make traveling feel slightly sluggish, requiring frequent breaks and plenty of hydration to stay comfortable.

September Average Humidity in Yanzhen

This chart illustrates the average monthly humidity levels in Yanzhen, 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 Yanzhen is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yanzhen

In Yanzhen 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 Yanzhen.

Maximum UV Index Levels in Yanzhen for September

The chart shows the monthly maximum UV Index (UVI) for Yanzhen 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 Yanzhen typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131313111097
Data source: Yanzhen 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 Yanzhen Compares to Other Months

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

This table compares monthly weather conditions in Yanzhen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)37 mm (1.5 inches)66%high
February Weather14°C (57°F)59 mm (2.3 inches)70%very high
March Weather18°C (65°F)127 mm (5.0 inches)77%extreme
April Weather21°C (70°F)139 mm (5.5 inches)76%extreme
May Weather25°C (77°F)205 mm (8.1 inches)85%extreme
June Weather27°C (81°F)309 mm (12.2 inches)80%extreme
July Weather29°C (84°F)114 mm (4.5 inches)87%extreme
August Weather28°C (83°F)163 mm (6.4 inches)84%extreme
September Weather27°C (81°F)114 mm (4.5 inches)61%extreme
October Weather23°C (74°F)42 mm (1.6 inches)62%very high
November Weather19°C (66°F)30 mm (1.2 inches)67%very high
December Weather14°C (57°F)22 mm (0.9 inches)74%high

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