为什么我国冬季南北气温相差大?

为什么我国冬季南北气温相差大? 别从网上找 我都看了 没好的
2025年04月08日 04:15
有4个网友回答
网友(1):

1、北方纬度高,南方纬度低,冬季北方正午太阳高度小且白天短,获得太阳辐射热量少,气温低;冬季南方正午太阳高度较大且白天较长,获得太阳辐射热量多,气温较高。
2、北方离冬季风的源地近,受冬季风的影响大,气温急剧下降,冬季风加剧了北方的严寒;南方离冬季风的源地远,冬季风在南下过程中受重重山岭特别是东西走向的山脉的阻挡,到达南方时势力很弱或已不能影响南方,南方气温较高。
所以北方冬季寒冷,南方冬季气温较高,南北气温相差大。

网友(2):

这可以从我国地理位置来分析。第一,我国处在世界最大陆东岸,最大洋西岸,大陆性气候显著;第二,我国北方受蒙古高压影响显著强于南方;第三,北方冬季太阳高度角小,白昼时间短;第四,阴山、秦岭、南岭等一些东西向山脉的阻挡。

网友(3):

1.纬度因素(也就是地球的形状)我国北方靠近北极所以冷
2.海陆位置:南方临海,水的比热容大,所以热,反之,土的比热容小

网友(4):

简单的和你说!
太阳离我们越近,我们就会感觉越温暖!
我国幅员辽阔,最北端到最南端有好远的距离,囊括了亚热带和温带,
南方在亚热带,北方在温带,
夏天时候,太阳照在北回归线附近,距离我们南北方差不多元,
冬天,太阳照在南回归线,距离南方近,距离北方远!
这就是为啥冬天南北气温差大。。

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