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The midnight sun is visible at Lofoten between the end of May and the middle of July.
During the Norwegian summer season, the sun never sets north of the Arctic Circle and for a couple of months the sun is visible 24 hours a day.
The phenomenon is caused by the tilt in the Earth´s axis – an imaginary line through the planet between the north and south poles around which it rotates. As the Earth orbits the Sun, the tilt makes the North Pole face towards the Sun in summer (keeping it in sunlight even as the Earth spins) and away from it in winter (keeping it dark). Hence the continuous sunlight during the summer.
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