五谷磨粉机系列产品介绍 September weather

Average daylight in September / Average sunshine in September Chicago, ILAverage daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 12min). The month with the shortest days is December (Average daylight: 9h and 12min).

Average sunshine in September: 9h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 36min). The month with the least sunshine is January (Average sunshine: 3h and 42min).