Definition that contains summer solstice
- summer the warmest season of the year; in the northern hemisphere it extends from the summer solstice to the autumnal equinox
- summertime the warmest season of the year; in the northern hemisphere it extends from the summer solstice to the autumnal equinox
- sun dance a ceremonial dance performed by Amerindians at the summer solstice
- arctic circle a line of latitude near but to the south of the north pole; it marks the northernmost point at which the sun is visible on the northern winter solstice and the southernmost point at which the midnight sun can be seen on the northern summer solstice