Spring is one of the four temperate seasons, acting as the bridge between winter and summer. It is most commonly characterized by a transition toward warmer temperatures, longer daylight hours, and the widespread "awakening" of nature. Technical and Calendar Definitions
Determined by local biological indicators rather than fixed dates. Signs include the first blooming of specific flowers (like crocuses or wattles) or the return of migratory birds. 2. Physical and Biological Changes spring definition season
Spring is the season of rebirth and transition occurring between winter and summer. It is characterized by rising temperatures, longer daylight hours, and the awakening of nature. Scientific Definitions Spring is one of the four temperate seasons,
| Category | Characteristics | | :--- | :--- | | Weather | Temperatures rise steadily. Rain is common (hence the phrase "April showers"). Unpredictable weather (warm one day, snow the next) is possible early in the season. | | Light | Rapidly increasing daylight. The sun's rays become more direct and intense. | | Natural World | "Rebirth" of ecosystems. Flowering (cherry blossoms, bluebells). New leaves on deciduous trees. Thawing of snow and ice in colder regions. | | Human Activities | Spring cleaning, gardening, planting crops (start of the growing season), Easter celebrations, outdoor sports, allergy season (pollen). | Pollination – Many plants flower only in spring
: On this day, day and night are approximately equal in length because the sun crosses the celestial equator. Meteorological Spring
Spring is one of the four temperate seasons, falling between winter and summer. Astronomically, it begins on the vernal equinox (around March 20 in the Northern Hemisphere and September 22 in the Southern Hemisphere) and ends on the summer solstice (around June 21 or December 21, respectively). Meteorologically, spring is defined as the three-month transition period characterized by progressively rising temperatures, longer daylight hours, and the resumption of biological activity in plants and animals after winter dormancy.
Southern Hemisphere: Approximately September 22/23 to December 22/23.