Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September brings a minor shift in the average high-temperature, adjusting from a moderately hot 25.4°C (77.7°F) in August to a pleasant 20.9°C (69.6°F). The low-temperature average for Yangmuchuan during September stands at a chilly 9.6°C (49.3°F).Humidity
The average relative humidity in September is 80%.Rainfall
In September, the rain falls for 11.6 days. Throughout September, 43mm (1.69") of precipitation is accumulated. Throughout the year, there are 126.1 rainfall days, and 614mm (24.17") of precipitation is accumulated.Snowfall
In Yangmuchuan, snow does not fall in May through September.Daylight
In Yangmuchuan, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 05:09 and sunset at 18:14. On the last day of September, sunrise is at 05:37 and sunset at 17:25 CST.
Sunshine
In September, the average sunshine is 8.8h.UV index
The average daily maximum UV index in September in Yangmuchuan is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Yangmuchuan have in September?
What is the UV index intensity in September in Yangmuchuan?
Average temperature in September
Yangmuchuan, China
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-7.5°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-15.6°C).
Average pressure in September
Yangmuchuan, China
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is January (1027.7mbar).
The month with the lowest atmospheric pressure is July (1006.4mbar).
Average wind speed in September
Yangmuchuan, China
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is April (10.9km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in September
Yangmuchuan, China
- Average humidity in September: 80%
The months with the highest relative humidity are July and August (87%).
The month with the lowest relative humidity is April (55%).
Average rainfall in September
Yangmuchuan, China
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is August (161mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in September
Yangmuchuan, China
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in September
Yangmuchuan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (100mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Yangmuchuan, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Yangmuchuan, China
- Average daylight in September: 12h and 3min
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 5min
The month with the most sunshine is April (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 54min).
Average sunshine days in September
Yangmuchuan, China
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in September
Yangmuchuan, China
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Yangmuchuan, China
- Average cloud cover in September: 32
The month with the most cloud cover is July (Cloud cover 55).
The months with the least cloud cover are January and October (Cloud cover 27).
Average visibility in September
Yangmuchuan, China
- Average visibility in September: 8km
The month with the highest visibility is March (10km).
The months with the lowest visibility are July and August (7km).
