Where it was on the other 364 days of the year. The North Pole does not move, you are thinking of the Magnetic North Pole.
light
From March 21 until September 21, maximum on June 21.
At the north pole, the longest day of the year is six months long. The sun is up continuously, in the sky, above the horizon, and does not set for 6 months. June 21 is the day right in the middle of that period.
June 21, because the Sun is highest in the sky
June 21, North Pole: Bright sun 24 hours, snow everywhere, but feels warm or cool. June 21, Equator: 12 hours day, hot and steamy; 12 hours night, hot and steamy. December 21, North Pole: Night 24 hours, snow everywhere, feels very cold, sometimes a bright moon and aurora. December 21, Equator: 12 hours day, hot and steamy; 12 hours night, hot and steamy.
Visitors to the north pole are presumably carrying the clocks they bring with them, so they'll count 24 hours on June 21, just as they would anywhere else. If you're asking about hours of 'daylight' or 'sun-up', then that answer is similar. If you're standing at the north pole on June 21, then the sun is above the horizon continuously, for the whole 24 hours. As a matter of fact, the sun has been up for the past 3 months, since March 21, and it'll stay up for another 3 months, until September 21.
From March 21 until September 21, maximum on June 21.
June 21
24 hours
At the north pole, the longest day of the year is six months long. The sun is up continuously, in the sky, above the horizon, and does not set for 6 months. June 21 is the day right in the middle of that period.
Answer is for northern hemisphere only. Because on about June 21 the north pole points closest to the sun.
June 21, because the Sun is highest in the sky
Although the solar intensity at the North Pole is less than the Equator, there are many more hours of daylight.
June 21, North Pole: Bright sun 24 hours, snow everywhere, but feels warm or cool. June 21, Equator: 12 hours day, hot and steamy; 12 hours night, hot and steamy. December 21, North Pole: Night 24 hours, snow everywhere, feels very cold, sometimes a bright moon and aurora. December 21, Equator: 12 hours day, hot and steamy; 12 hours night, hot and steamy.
That is the summer solstice. (sole-stuss)
Visitors to the north pole are presumably carrying the clocks they bring with them, so they'll count 24 hours on June 21, just as they would anywhere else. If you're asking about hours of 'daylight' or 'sun-up', then that answer is similar. If you're standing at the north pole on June 21, then the sun is above the horizon continuously, for the whole 24 hours. As a matter of fact, the sun has been up for the past 3 months, since March 21, and it'll stay up for another 3 months, until September 21.
Zero hours of sunlight. The Winter Solstice on the 21st of June is the day that the sun is furthest away from the South Pole. Sunrise at the South Pole is on about the 21st of September every year. Sunset is on about the 22nd of March the following year. The reverse is the case at the North Pole. So a polar day is about 6 months and a polar night is also about 6 months.
Due to the continual tilt of the earth toward Polaris sometimes the North Pole faces the sun and sometimes it is hidden behind the rest of the earth. When the North Pole is in darkness, the South Pole is in light, and vice versa.