Summer Solstice 2663

Sunday, 21 June 2663

Summer Solstice is the astronomical point when the Sun reaches its northernmost position in the sky, bringing the longest day of the year in the Northern Hemisphere and marking the start of astronomical summer.

Also known as

  • June Solstice

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Frequently asked questions

When is Summer Solstice 2663?
Summer Solstice 2663 is on Sunday, 21 June 2663.
What day of the week is Summer Solstice 2663?
It falls on Sunday.
How is Summer Solstice calculated?
This event is based on the astronomical moment when the Sun reaches its northernmost point in the sky each year.