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September Weather in Erjiegou, China

Last updated: August 23, 2025

In September, the average temperature in Erjiegou, China hovers around 21°C (70°F), creating a pleasantly mild atmosphere. Expect lows of 11°C (52°F) and highs reaching 28°C (83°F). Precipitation is moderate, totaling 87 mm (3.4 in) over approximately 8 days, while the average humidity remains at a comfortable 72%. Perfect for enjoying the local scenery!

September Temperature in Erjiegou

In September in Erjiegou, the average temperature is 21°C (70°F). Maximums can reach 28°C (83°F), while minimums can drop as low as 11°C (52°F). This makes it a great time to visit, as you can enjoy mild and pleasant weather.

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

The chart illustrates September temperature patterns in Erjiegou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erjiegou, September typically has an average temperature of 21°C (70°F), with highs reaching up to 28°C (83°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec222638526372797870564126
Data source: Temperature data for Erjiegou 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 Erjiegou

In Erjiegou in September, the precipitation amount is 87 mm (3.4 in), which occurs over a span of 8 days.

September Precipitation Trends in Erjiegou

The chart displays monthly precipitation patterns in Erjiegou, 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 Erjiegou, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4813265769972308751287
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Erjiegou

In Erjiegou in September, humidity is 72%. With an average temperature of 21°C (70°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky and sweaty, but still manageable for traveling if you stay hydrated and take regular breaks in the shade.

September Average Humidity in Erjiegou

This chart illustrates the average monthly humidity levels in Erjiegou, 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 Erjiegou is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%44%48%55%65%71%82%83%72%76%66%52%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Erjiegou

In Erjiegou in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Erjiegou.

Maximum UV Index Levels in Erjiegou for September

The chart shows the monthly maximum UV Index (UVI) for Erjiegou 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 Erjiegou typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24688911107632
Data source: Erjiegou 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 Erjiegou Compares to Other Months

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

This table compares monthly weather conditions in Erjiegou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)4 mm (0.1 inches)54%low
February Weather-3°C (26°F)8 mm (0.3 inches)44%moderate
March Weather3°C (38°F)13 mm (0.5 inches)48%high
April Weather11°C (52°F)26 mm (1.0 inches)55%very high
May Weather17°C (63°F)57 mm (2.3 inches)65%very high
June Weather22°C (72°F)69 mm (2.7 inches)71%very high
July Weather26°C (79°F)96 mm (3.8 inches)82%extreme
August Weather26°C (78°F)230 mm (9.0 inches)83%very high
September Weather21°C (70°F)87 mm (3.4 inches)72%high
October Weather13°C (56°F)50 mm (2.0 inches)76%high
November Weather5°C (41°F)28 mm (1.1 inches)66%moderate
December Weather-3°C (27°F)7 mm (0.3 inches)52%low

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