The table below lists the for each season in the Northern Hemisphere . Dates vary slightly (June 20–21, etc.) due to leap years and elliptical orbit.
The changing seasons are primarily caused by the Earth's tilt on its axis (approximately 23.5 degrees) and its orbit around the Sun. As the Earth rotates on its axis and orbits the Sun, different parts of the planet are exposed to varying amounts of solar radiation, resulting in the changing seasons. seasons and dates
| Season | Start Event | Typical Date Range (Northern Hemisphere) | |-------------|--------------------|-------------------------------------------| | Spring | Vernal Equinox | March 20 – 21 | | Summer | Summer Solstice | June 20 – 21 | | Autumn | Autumnal Equinox | September 22 – 23 | | Winter | Winter Solstice | December 21 – 22 | The table below lists the for each season
| Season | Meteorological Dates (Northern Hemisphere) | |-------------|---------------------------------------------| | Spring | March 1 – May 31 | | Summer | June 1 – August 31 | | Autumn | September 1 – November 30 | | Winter | December 1 – February 28/29 | As the Earth rotates on its axis and