Because the earth's axis is tilted. From September to March, the Northern hemisphere is tilted away from the sun. This means that the sun is at a lower angle and doesn't heat the atmosphere as well as it does in summer -- so it's colder.
Colder compared to what? It is colder in the winter than in the summer because the northern hemisphere is tilted away from the sun in the winter. It is colder in Vermont compared to southern states because it is farther from the equator, and therefore receives lesss heat from the sun
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The farther the sun gets away from the earth, the colder it is, that is WInter and Fall. The closer it gets the warmer it gets. That is Spring and Summer.
Reason is simple, we know earth revolves around the sun, in the winter earth comes closer to sun in it's elliptical orbit. The distance between the Earth and the sun during winter is more than during summer, that is reason why earth gets more energy from the sun in summer compared with winter.
earth is closer to the Sun during our winter
The winter and summer should be the same length no matter where you are. If you bring in temperature, it should be colder longer due to being closer to the northern magnetic pole.
A marine climate will generally be cooler in summer and milder in winter and a continental climate will be hotter in summer and colder in winter.
In the summer the part of the Earth that is summer is closer and in the winter it is farther away.
The sun is lower in the winter.
The temperature is hotter in summer and colder in winter because of the Earth's tilt on its axis. During summer, the hemisphere is tilted towards the sun, receiving more direct sunlight and heat. In winter, the hemisphere is tilted away from the sun, resulting in less direct sunlight and colder temperatures.
The farther the sun gets away from the earth, the colder it is, that is WInter and Fall. The closer it gets the warmer it gets. That is Spring and Summer.
Yes. Colder in Winter, and warmer in Summer.
sometimes the sun shines in winter just like summer it is just that the wind that is being blown during winter is colder than the one in summer..
Colder compared to what? It is colder in the winter than in the summer because the northern hemisphere is tilted away from the sun in the winter. It is colder in Vermont compared to southern states because it is farther from the equator, and therefore receives lesss heat from the sun
The seasons are caused by the tilt of the earth relative to the sun. The earths axis is tilted and not perfectly parallel with the sun's axis. This means that as the earth circles the sun half the planet will be closer to the sun then the other. When half is closer that is summer. (closer = hotter). When it is farthest away that is winter (father = colder). Spring and fall are the transition times in between. When the tilt is moving away from the sun it is getting farther and farther away and getting colder...(fall). When it gets closer then it gets warmer leading to spring. Food for thought....when its summer in the USA..its winter in Australia
southern Texas is closer to the equator
But Denmark is lower in elevation, and closer to the ocean. Oceans moderate temperatures around land, while increased altitude is colder.