When Will Summer Start 2025. 21 rows summer starts at the moment when the sun is farthest north: Here are the equinox and solstice dates—plus, answers to common questions about the seasons of.
The summer solstice or beginning of summer is an astronomical event that occurs when the sun reaches the highest point in the sky, resulting in the longest day and shortest. Summer 2025 will then begin on saturday, june 21 and end on monday, september 22, before starting on sunday, june 21 and finishing on tuesday, september 22 the.