Summer Solstice 1991

Friday, 21 June 1991

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

Frequently asked questions

When is Summer Solstice 1991?
Summer Solstice 1991 is on Friday, 21 June 1991.
What day of the week is Summer Solstice 1991?
It falls on Friday.
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.