Summer Solstice 2026 Date. This is the first day of summer (summer solstice) in the northern hemisphere and the first day of winter (winter solstice) in the southern hemisphere. The following table shows the dates together with the exact time in which each of the seasons of the year begin.
Find out the date when summer is in 2026 and count down the days until summer with a countdown timer. * the dates of summer given on this page are for the northern hemisphere.