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.

When is Summer Solstice 2031?

Saturday, 21 June 2031

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 2031?: Summer Solstice 2031 is on Saturday, 21 June 2031.
What day of the week is Summer Solstice 2031?: It falls on Saturday.
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.