Because Antarctica is in the Southern Hemisphere, where the seasons are reversed. June 21 is called 'midwinter's day'.
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The winter solstice in Antarctica occurred on June 21, 2009, also called 'mid-winter's day'.
Antarctica's shortest days are in winter, when there are only a few hours of light in a day. However, during the summer, the days become very much longer, and there are only a few hours of night.Another AnswerDepending on where you are in Antarctica, you can have a day with no sunset and a day with no sunrise, in summer and winter, respectively. Anywhere south of 60 degrees South Latitude, this is true.
A day in Antarctica lasts 24 hours.
A day in Antarctica is 24 hours -- the same as the length of a day anywhere on earth.
Antarctica is a continent that occupies 10% of the earth's surface; it is as large as USA and Mexico, combined. Seasonal averages may range from the coldest temperature ever measured on earth -- in the minus 80 degrees C, to a tropical 2 degrees above zero C. Needless to say, Antarctica's average temperature is substantially below freezing most of the time.
Antarctica and Greenland
A day -- during any month in Antarctica -- is 24 hours long.
Lake Vostok in Antarctica is a sub-glacial lake, located about 4,000 meters or 13,000 feet below the ice sheet that covers the continent.So there is no 'day' in Lake Vostok; it's too far below the surface to effectively be lit by daylight.The Russian scientific station -- called Vostok, lies over Lake Vostok -- is located at about 77 degrees South Latitude. When the sun rises at that latitude for the first day after about four months of no sunrise, the sun rises above the horizon for about 20 minutes. That, then, could be called the shortest day(light) at Vostok.
It is! Mercury reaches 350 degrees Celsius during the day. However, because it takes 59 days to rotate, the side facing away from the sun can reach -170 degrees.
1 day = 24 hours in Antarctica. Also everywhere else.