That depends on the season. On average, it should be about 12 hours.
24 hours per day.
We more sun in summer, and more dark in winter.
In most cases 24 hours per day!
24 hours per day.
216 hours is 9 days @24 hours per day.
According to Weather2Travel.com there are 9 hours of daylight per day in December and as many as 15 hours of daylight per day in the summer months of May, June and July. Take a look at http://www.weather2travel.com/climate-guides/index.php?destination=chicago-il
Sunrise about 8am, and sunset about 5pm, so 9 hours in total per day.
Because of the tilt of the Earth.
June
The average daylight hours vary depending on the season and location. In general, locations closer to the equator experience more consistent daylight throughout the year, with around 12 hours of daylight per day. In contrast, regions closer to the poles can have extreme variations in daylight hours, with periods of continuous daylight in the summer and continuous darkness in the winter.
24 hours per day.
We more sun in summer, and more dark in winter.
how many hours does a dentist work per day?
Because in summer that part of the earth is tilted towards the sun.
December. June has the most.
They are nocturnal so that means they sleep during the daylight hours, roughly 10-12 hours per day
24 hours per day