During the spring, the sun rises earlier in the morning and sets later in the afternoon. March, April and May are considered to be spring in the Northern Hemisphere, whereas September, October and November are spring in the Southern Hemisphere. Many cultures have festivals in honor of spring's arrival.Know More
One of the marked characteristics of spring, at least in non-tropical regions, is an increase in temperature. During this season, Earth's axis tilts further towards the sun, which causes temperatures to rise, frost to melt and snow to be replaced with rain. These changes in weather cause flowers to bloom and trees to grow new leaves. Many animal species give birth to their young in the springtime. On the spring equinox, which occurs between March 20th and 22nd and is often recognized as the first day of spring in the Northern Hemisphere, both day and night are exactly 12 hours long.
Various cultures have different ways of celebrating spring. In Australia, where spring lasts from September to November, an annual series of horse races called the Spring Racing Carnival draws crowds to Melbourne. In Iran, the first day of spring is celebrated on March 21st with large festivals and family parties. In India, a festival called "Holi" honors the end of the winter season and beginning of spring with colorful displays and costumes.Learn more about Months & Seasons
The serviceberry tree blooms white flowers in the spring. The flowers turn into purple berries that birds eat during the summer. In the fall, the bluish green leaves of the serviceberry tree turn orange or red.Full Answer >
The longest day of the year occurs on the summer solstice, which takes place in June in the Northern Hemisphere and December in the Southern Hemisphere. The solstice occurs between June 20 and 22 or between December 20 and 23 each year.Full Answer >
The hot weather that occurs in summer is caused by the Earth's axial tilt, which affects how much sunlight different parts of the Earth experience throughout the year. During summer in the northern hemisphere, that half of the globe is tilted 23.5 degrees toward the sun, increasing both the length of the day and the amount of time the sun has to warm the surface.Full Answer >
According to NASA Spaceplace, the Earth has its seasons, formally understood as weather and climate patterns, of winter, spring, summer and fall because the planet’s axis is tilted at an angle from the plane of orbit around the sun. As the Earth orbits the sun, the tilted axis always points in the same direction, so different parts of Earth get the sun's direct rays and certain areas do not.Full Answer >