29.5
708.74 hours (29.531 Earth-days)
336
You can see the moon for about 8 hours in the day
The moon is visible for approximately 12 hours each day. However, the exact timing varies throughout the month due to its changing phases and position in the sky.
Two hours on the moon would be the same length as two hours on Earth, as time is consistent regardless of location. The moon's day is about 29.5 Earth days long, so two hours on the moon would only represent a fraction of its day-night cycle.
Viewed from any single place on earth, the moon is 'up' and in the sky for about 12-1/2 hours of every day.
A day on Jupiter's moon Io lasts about 42.5 hours, and it experiences constant daylight due to its proximity to Jupiter, which causes the moon to be tidally locked. As a result, Io does not have distinct day and night cycles like we have on Earth.
If you mean "how many hours are IN one day", then there are 24 hours in a day.
When the moon is visible during the day, it is called a "day moon." This occurrence happens because of the moon's position in its orbit around Earth where it can be seen from Earth in daylight hours.
About 655 hours.
24
A lunar day is 27 days, 7 hours and 43.2 minutes long. This is the time it takes the moon to complete one full rotation with respect to the sun.