How Many Days Until
First Day of Summer
Saturday, June 20, 2026
The first day of summer (summer solstice) around June 20th marks the longest day of the year and the official start of the warm season.
When is First Day of Summer?
First Day of Summer is on Saturday, June 20, 2026. The first day of summer (summer solstice) around June 20th marks the longest day of the year and the official start of the warm season.
The first day of summer, known as the summer solstice, typically falls around June 20th or 21st in the Northern Hemisphere. It's the longest day of the year, when the sun reaches its highest point in the sky and daylight hours are at their maximum.
Summer is the season most associated with fun and freedom. School lets out, vacations begin, and outdoor activities take center stage. Beach trips, pool parties, camping adventures, and road trips define the season for millions of families.
The warm months bring an abundance of outdoor festivals, concerts, farmers' markets, and community events. Grilling season is in full swing, with backyard barbecues becoming a weekend staple. Summer fruits like watermelon, peaches, and berries are at their peak.
Whether you spend summer days at the lake, in the garden, or exploring a new city, the season offers a sense of possibility and leisure that makes it many people's favorite time of year.