What are the dates for spring around the world?

Spring dates vary by region due to different climatic conditions and cultural calendars. In the Northern Hemisphere, spring typically runs from the vernal equinox around March 20 or 21 to the summer solstice around June 21. In contrast, the Southern Hemisphere experiences spring from the vernal equinox around September 22 or 23 to the summer solstice around December 21. Some cultures also observe specific dates for spring based on local traditions and lunar calendars.