September weather forecastYanggu, China
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Yanggu, China, with an average temperature fluctuating between 16.8°C (62.2°F) and 26.6°C (79.9°F).Temperature
A minor decrease in the average high-temperature is observed during September, shifting from a tropical 30.8°C (87.4°F) in August to a warm 26.6°C (79.9°F). During September, the average low-temperature is a refreshing 16.8°C (62.2°F).Humidity
In Yanggu, the average relative humidity in September is 67%.Rainfall
In September, the rain falls for 8.7 days. Throughout September, 27mm (1.06") of precipitation is accumulated. Throughout the year, in Yanggu, China, there are 77.3 rainfall days, and 269mm (10.59") of precipitation is accumulated.Snowfall
March through October are months without snowfall.Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 05:48 and sunset at 18:44. On the last day of September, sunrise is at 06:11 and sunset at 18:02 CST.
Sunshine
In September, the average sunshine is 9.2h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yanggu, China
- Average high temperature in September: 26.6°C
The warmest month (with the highest average high temperature) is July (33.7°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in September: 16.8°C
The month with the highest average low temperature is July (24.1°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Yanggu, China
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is January (1028.6mbar).
The month with the lowest atmospheric pressure is July (1003.6mbar).
Average wind speed in September
Yanggu, China
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is March (14.1km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in September
Yanggu, China
- Average humidity in September: 67%
The month with the highest relative humidity is August (75%).
The month with the lowest relative humidity is March (39%).
Average rainfall in September
Yanggu, China
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is August (74mm).
The driest months (with the least rainfall) are January, March and December (3mm).
Average rainfall days in September
Yanggu, China
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is July (14.7 days).
The months with the least rainy days are January and December (1.5 days).
Average snowfall in September
Yanggu, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Yanggu, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Yanggu, China
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in September
Yanggu, China
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is January (28.7 days).
The month with the least sunshine days is August (15 days).
Average UV index in September
Yanggu, China
- Average UV index in September: 6
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Yanggu, China
- Average cloud cover in September: 31
The month with the most cloud cover is August (Cloud cover 34).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in September
Yanggu, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
