Summer Solstice 2024 Melbourne Events. Find tickets & information for summer solstice picnic. The summer solstice — is the moment when the sun, in its movement along the ecliptic, enters its northernmost point in the northern hemisphere, or the southernmost point in the southern.

In the southern hemisphere, it. The june solstice marks the first day of astronomical summer in the northern hemisphere and the first day of winter in the southern hemisphere.