First Day of Summer (Summer Solstice) 2025
June 21, 2025
Saturday
First Day of Summer (Summer Solstice) 2025 was on Saturday, June 21, 2025. That was 275 days ago.
Quick Facts
- First Day of Summer (Summer Solstice) 2025: Saturday, June 21, 2025
- Week number: W25
- Day of year: 172
- Federal holiday: No
- Was 275 days ago
- Is 2025 a leap year?
Nearby Years
All First Day of Summer (Summer Solstice) dates · Week numbers 2025
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Frequently Asked Questions
When is First Day of Summer (Summer Solstice) 2025?
Saturday, June 21, 2025.
What day of the week is First Day of Summer (Summer Solstice) 2025?
Saturday.
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