When Is Summer Solstice 2024 In Alaska. Summer solstice floods alaska with daylight. The longest day of the year officially occurred june 21, and varied in length from 24 hours in barrow to just over 17 hours of possible daylight in ketchikan.

Anchorage alaska from earthquake park. In a state known for its cold, dark winters, the few months surrounding the summer solstice are a relief for folks yearning for sun and warmth, and alaskans typically make the most of their long days.