Sunday, 21 June 2026
This United Nations observance recognises the cultural significance of solstices and equinoxes.
Frequently asked questions
- When is International Day of the Celebration of the Solstice 2026?
- International Day of the Celebration of the Solstice 2026 is on Sunday, 21 June 2026.
- What day of the week is International Day of the Celebration of the Solstice 2026?
- It falls on Sunday.
- How is International Day of the Celebration of the Solstice calculated?
- This event is observed every year on 21 June.