Top 50 Cities with Longest Summer Days

About Summer Solstice Day Length

The summer solstice occurs around June 21 in the Northern Hemisphere and December 21 in the Southern. Cities closer to the poles experience more extreme day lengths - with locations above the Arctic Circle (66.5°N) potentially having 24 hours of continuous daylight, known as the "midnight sun." This ranking shows the total daylight hours for each city's summer solstice.