September weather forecastYingkou, China
September
Weather in September
The month of September in Yingkou sees significant changes indicating the arrival of autumn. The climate transition from hot summer days to cooler autumn months gradually takes place. September offers a comfortable climate, and rainfall reduces considerably from August to 68mm (2.68"). Despite shorter daylight hours, sunny days are more frequent compared to the rainy summer months. Yingkou's comfortable and crisp fall weather draws nature enthusiasts seeking for the vibrant fall foliage.Temperature
With the onset of September, Yingkou experiences a modest temperature adjustment, with the average high-temperature gently receding from 28.1°C (82.6°F) in August to a still moderately hot 23.7°C (74.7°F). Yingkou reports an average low-temperature of 14.1°C (57.4°F) during the nights of September.Humidity
In September, the average relative humidity in Yingkou is 72%.Rainfall
In September, in Yingkou, the rain falls for 6.8 days. Throughout September, 68mm (2.68") of precipitation is accumulated. In Yingkou, during the entire year, the rain falls for 75.6 days and collects up to 643mm (25.31") of precipitation.Sea temperature
In September, the average sea temperature in Yingkou is 21.9°C (71.4°F).Note: Most people do not enjoy swimming in water that is 21.9°C (71.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In Yingkou, the average length of the day in September is 12h and 29min.On the first day of September in Yingkou, sunrise is at 05:18 and sunset at 18:23. On the last day of the month, sunrise is at 05:46 and sunset at 17:35 CST.
Sunshine
The average sunshine in September is 8.5h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yingkou, China
- Average high temperature in September: 23.7°C
The warmest month (with the highest average high temperature) is July (28.5°C).
The month with the lowest average high temperature is January (-3.2°C).
- Average low temperature in September: 14.1°C
The month with the highest average low temperature is July (21.7°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).
Average humidity in September
Yingkou, China
- Average humidity in September: 72%
The months with the highest relative humidity are July and August (79%).
The months with the lowest relative humidity are March and April (58%).
Average rainfall in September
Yingkou, China
- Average rainfall in September: 67.9mm
The wettest month (with the highest rainfall) is July (175.3mm).
The driest month (with the least rainfall) is February (6.3mm).
Average rainfall days in September
Yingkou, China
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is December (2.8 days).
Average sea temperature in September
Yingkou, China
- Average sea temperature in September: 21.9°C
The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is February (-0.7°C).
Average daylight in September /
Average sunshine in September
Yingkou, China
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is May (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).





