The start and end dates for the four seasons depend on whether you use the astronomical calendar (based on the Earth's orbit) or the meteorological calendar (based on temperature cycles). 2026 Season Dates (Northern Hemisphere)

Earth's Axial Tilt and Orbit

Autumn (Autumnal Equinox): September 22 or 23. Day and night are equal again.

As the Earth continues its orbit, the tilt moves us away from the sun again.

Winter:

5. Cultural/Indigenous Seasons

Many cultures define seasons based on local ecological events (phenology) rather than fixed dates or solstices. For example:

When Do The Four Seasons Start And End !!link!! -

Earth's Axial Tilt and Orbit

Autumn (Autumnal Equinox): September 22 or 23. Day and night are equal again. when do the four seasons start and end

As the Earth continues its orbit, the tilt moves us away from the sun again. The start and end dates for the four

Winter:

5. Cultural/Indigenous Seasons

Many cultures define seasons based on local ecological events (phenology) rather than fixed dates or solstices. For example: Winter : 5