After the sun arrives at its solstice point, it will begin to migrate back toward the south and the amount of daylight in the Northern Hemisphere will begin to decrease.

Summer officially begins in the Northern Hemisphere on June 20 with the summer solstice, the day with the greatest amount of possible daylight and the shortest night.

The summer solstice is a moment in space and time during the annual orbit when our tilted planet's Northern Hemisphere points the most toward the sun.