September Weather in Yinghai, China

Last updated: August 22, 2025

In September, the average temperature in Yinghai, China is a pleasant 23°C (73°F), with fluctuations ranging from a cool 9°C (49°F) to a scorching 37°C (99°F). Expect an average of 56 mm (2.2 in) of precipitation over 5 days, complemented by an average humidity of 66% that adds a touch of warmth to the air.

September Temperature in Yinghai

In September in Yinghai, the average temperature is 23°C (73°F). The maximum can reach 37°C (99°F) and the minimum can be as low as 9°C (49°F). This makes it a great destination for travelers who enjoy warm weather but should also be prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Yinghai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yinghai, September typically has an average temperature of 23°C (73°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec263247617381828073564229
Data source: Temperature data for Yinghai 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 Yinghai

In Yinghai in September, the precipitation amount is 56 mm (2.2 in) over a period of 5 days.

September Precipitation Trends in Yinghai

The chart displays monthly precipitation patterns in Yinghai, 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 Yinghai, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec16152121431931335633132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yinghai

In Yinghai in September, humidity is 66%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and plan outdoor activities for cooler times of the day.

September Average Humidity in Yinghai

This chart illustrates the average monthly humidity levels in Yinghai, 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 Yinghai 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 Yinghai

In Yinghai 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 Yinghai.

Maximum UV Index Levels in Yinghai for September

The chart shows the monthly maximum UV Index (UVI) for Yinghai 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 Yinghai typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2368991097642
Data source: Yinghai 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 Yinghai Compares to Other Months

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

This table compares monthly weather conditions in Yinghai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)1 mm (0.0 inches)40%low
February Weather0°C (32°F)6 mm (0.2 inches)41%moderate
March Weather8°C (47°F)15 mm (0.6 inches)48%high
April Weather16°C (61°F)21 mm (0.8 inches)61%very high
May Weather23°C (73°F)21 mm (0.8 inches)58%very high
June Weather27°C (81°F)43 mm (1.7 inches)64%very high
July Weather28°C (82°F)193 mm (7.6 inches)78%very high
August Weather27°C (80°F)133 mm (5.2 inches)78%very high
September Weather23°C (73°F)56 mm (2.2 inches)66%high
October Weather14°C (57°F)33 mm (1.3 inches)70%high
November Weather5°C (42°F)13 mm (0.5 inches)68%moderate
December Weather-2°C (29°F)2 mm (0.1 inches)51%low

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