Weather in September
Temperature
The onset of September results in a decrease in the average high-temperature, receding from 28°C (82.4°F) in August to a still warm 23°C (73.4°F). Jiuquan's nights in September are distinguished by a pronounced temperature shift from the day, with an average low of 8°C (46.4°F).Rainfall
In Jiuquan, in September, during 4 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Jiuquan, during the entire year, the rain falls for 41 days and collects up to 130mm (5.12") of precipitation.Daylight
In September, the average length of the day in Jiuquan is 12h and 28min.On the first day of the month, sunrise is at 06:54 and sunset at 19:57. On the last day of September, sunrise is at 07:21 and sunset at 19:10 CST.
Sunshine
In September, the average sunshine is 9h.UV index
In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 7 during September leads to these instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the temperature in September in Jiuquan?
How much does it rain in Jiuquan in September?
How many hours of daylight does Jiuquan have in September?
When are sunrise and sunset in September in Jiuquan?
How many hours of sunshine does Jiuquan have in September?
What is the UV index reading in September in Jiuquan?
Average temperature in September
Jiuquan, China
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (-2°C).
- Average low temperature in September: 8°C
The months with the highest average low temperature are July and August (14°C).
The coldest month (with the lowest average low temperature) is January (-15°C).
Average rainfall in September
Jiuquan, China
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is July (35mm).
The driest months (with the least rainfall) are January, February and December (1mm).
Average rainfall days in September
Jiuquan, China
- Average rainfall days in September: 4 days
The month with the highest number of rainy days is July (8 days).
The month with the least rainy days is October (1 days).
Average daylight in September /
Average sunshine in September
Jiuquan, China
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h
The month with the most sunshine is June (Average sunshine: 10h).
The months with the least sunshine are January and December (Average sunshine: 7h).
Average UV index in September
Jiuquan, China
- Average UV index in September: 7
The months with the highest UV index are June and July (UV index 11).
The months with the lowest UV index are January, November and December (UV index 2).
Jiuquan, China
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