September Weather in Yanjiatai, China

Last updated: August 22, 2025

In September, the average temperature in Yanjiatai, China hovers around 16°C (61°F). Expect temperatures to range from a cool 3°C (38°F) to a warm 29°C (85°F). During this month, you might encounter 66 mm (2.6 in) of precipitation spread over 9 days, contributing to an average humidity of 66%. Be prepared for a mix of weather!

September Temperature in Yanjiatai

In September in Yanjiatai, the average temperature is 16°C (61°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 3°C (38°F). This range of temperatures makes it ideal for travelers to pack layers and enjoy both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Yanjiatai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanjiatai, September typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec172438496068716961463219
Data source: Temperature data for Yanjiatai 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 Yanjiatai

In Yanjiatai in September, the precipitation amount is 66 mm (2.6 in) over the course of 9 days.

September Precipitation Trends in Yanjiatai

The chart displays monthly precipitation patterns in Yanjiatai, 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 Yanjiatai, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec27253335772161586655202
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yanjiatai

In Yanjiatai in September humidity is 66%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as the air grows sticky and tedious, slightly sapping your energy as you explore.

September Average Humidity in Yanjiatai

This chart illustrates the average monthly humidity levels in Yanjiatai, 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 Yanjiatai is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec40%41%48%61%58%65%79%78%66%70%68%51%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yanjiatai

In Yanjiatai 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 Yanjiatai.

Maximum UV Index Levels in Yanjiatai for September

The chart shows the monthly maximum UV Index (UVI) for Yanjiatai 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 Yanjiatai typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469101010108642
Data source: Yanjiatai 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 Yanjiatai Compares to Other Months

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

This table compares monthly weather conditions in Yanjiatai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)2 mm (0.1 inches)40%moderate
February Weather-5°C (24°F)7 mm (0.3 inches)41%moderate
March Weather3°C (38°F)25 mm (1.0 inches)48%high
April Weather10°C (49°F)33 mm (1.3 inches)61%very high
May Weather16°C (61°F)35 mm (1.4 inches)58%very high
June Weather20°C (68°F)77 mm (3.0 inches)64%very high
July Weather22°C (71°F)216 mm (8.5 inches)78%very high
August Weather21°C (70°F)158 mm (6.2 inches)78%very high
September Weather16°C (61°F)66 mm (2.6 inches)66%very high
October Weather8°C (46°F)55 mm (2.2 inches)70%high
November Weather0°C (33°F)20 mm (0.8 inches)68%moderate
December Weather-7°C (20°F)2 mm (0.1 inches)51%low

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