Question & Answer

Question & Answer

Q: When does summer 2023 begin?

The Answer

Last update 2023.04.25

Summer begins astronomically on (or around) June 21 in the northern hemisphere, and the day of the summer solstice is characterized by the longest day of the year and the shortest night hours. It comes on June 20 or 21 in the northern hemisphere, and on December 21 or 22 in the southern hemisphere.