About 17 hours.
There are 23 hours and 56 minutes in the longest day - exactly as there are in the shortest day. How "long" or "short" a day is refers to how long there is sunlight in the sky. Many more hours a day in summer, many less hours a day in winter. But the actual length of the day on earth is always 23 hours and 56 minutes.
10 hours a day
In the United States, June typically has the most hours of sunlight. This is because June marks the summer solstice, which is the longest day of the year in terms of daylight hours.
25 hours. This is the day that clocks go back
Equinox
6
Earth gets 24 hours of sunlight each day. There is always 50% of the Earth illuminated by the sun.
june 21
All 24.
the amount of sunlight each day is about 5.9 hours
Longest day (midsummer): 17 hours on June 21Shortest day (midwinter): 7 hours on Dec 21
The first day of summer (on or about June 21 in the Northern Hermisphere) is the longest day of the year, meaning the most hours of sunlight. From there, each day is a little bit shorter until you come to the shortest day, the first day of winter (on or about December 21). Then they start getting longer again. The first day of summer is called the Summer Solstice, and the first day of winter is called the Winter Solstice.