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When is the First Day of Summer 2026?
Sunday, June 21, 2026
There are 113 days left until the first day of summer 2026.
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113
days
First Day of Summer
Date details for First Day of Summer 2026
Sunday
Day of week
2026-06-21
Full date
113
Days away
16
Weeks away
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About First Day of Summer
The first day of Summer 2026 (the Summer Solstice) is on Sunday, June 21st. It marks the longest day of the year in the Northern Hemisphere.
History & Significance
The Summer Solstice has been celebrated for thousands of years across cultures. Ancient civilizations built monuments aligned with the solstice, including Stonehenge. It marks the astronomical beginning of summer when the Sun reaches its highest point in the sky.
Other Seasons in 2026
Frequently Asked Questions
When is the first day of summer 2026?
The first day of summer 2026 is on Sunday, 2026-06-21.
How many days until the first day of summer?
There are 113 days until the first day of summer 2026.
What day of the week is the first day of summer 2026?
The first day of summer 2026 falls on a Sunday.
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