Longest Day 2024 Sunset Time. The day length shortens by 6 minutes over. The date of the summer solstice marks the longest day of the year based on the amount of time between sunrise and sunset.

(it can change a day from this date from year to year.) from then on, the days begin to get shorter, until we reach the shortest day of the year, the winter solstice. Sunrise will be at 7:09 am and sunset.