While we often think of the seasons as fixed dates on a calendar, their start and end points actually depend on whether you are talking to an astronomer or a meteorologist.
Here is everything you need to know about when the four seasons begin and end, why the dates shift, and the two different ways we measure time. 1. The Astronomical Seasons (The Calendar Dates) when do the four seasons start and end
Spring begins with the . On this day, the sun passes directly over the Earth's equator, resulting in nearly equal amounts of day and night. While we often think of the seasons as