Months for the Seasons Verified: A Global Perspective
. Because the Earth’s orbit varies slightly, the exact dates can shift by a day or two each year. Spring (Vernal Equinox): Starts March 20 or 21 Summer (Summer Solstice): Starts June 20 or 21 Autumn (Autumnal Equinox): Starts September 22 or 23 Winter (Winter Solstice): Starts December 21 or 22 💡 Quick Season Facts Opposite Hemispheres: If you’re in the Southern Hemisphere months for the seasons verified
Every year, we mark our calendars for the first day of spring, summer, fall, and winter. But ask a few people when spring actually starts, and you might get two different answers: March 1 or around March 20. This confusion stems from two competing systems: meteorological seasons (based on the calendar months and annual temperature cycles) and astronomical seasons (based on Earth’s position relative to the sun). Which one is "verified"? Both are, for different purposes. Months for the Seasons Verified: A Global Perspective
Astronomers define seasons based on the Earth's tilt relative to the sun. These seasons start on Wet season (e