Anywhere south of the Antarctic Circle. The only land area there is the continent of Antarctica.
The hemisphere with the greatest exposure to the sun is the one tilted toward the sun during a solstice. Specifically, during the June solstice, the Northern Hemisphere experiences the most sunlight, while during the December solstice, the Southern Hemisphere receives the most sunlight. This tilt of the Earth's axis causes variations in sunlight and temperature throughout the year, leading to the seasons.
The southern hemisphere experiences the most direct sunlight during the December solstice, also known as the summer solstice in the southern hemisphere. This is when the South Pole is tilted towards the Sun, causing longer daylight hours and warmer temperatures in the southern hemisphere.
During a December solstice, the tangent rays of the sun are focused on the Tropic of Capricorn, which is located at approximately 23.5 degrees south latitude. This results in the southern hemisphere receiving more direct sunlight and experiencing its summer season, while the northern hemisphere receives indirect sunlight and experiences winter.
In December, sunlight is most concentrated in the Southern Hemisphere, particularly around the Tropic of Capricorn (23.5°S latitude). This region experiences the summer solstice, resulting in longer daylight hours and more direct sunlight. Areas such as southern Australia, South Africa, and parts of South America receive the most intense sunlight during this time.
The areas of sunlight in the two hemispheres change throughout the year due to the tilt of the Earth's axis. During the summer solstice, one hemisphere receives more direct sunlight and experiences longer days, while the other hemisphere receives less direct sunlight and has shorter days. This pattern reverses during the winter solstice.
At the North Pole during the December solstice, there is 24 hours of darkness. This is because the axial tilt of the Earth causes the North Pole to be tilted away from the sun during this time, preventing sunlight from reaching that region.
In the Southern Hemisphere, the summer solstice occurs around December 21 or 22 when the sun is directly over the Tropic of Capricorn. This positioning causes the Southern Hemisphere to receive the most direct sunlight, resulting in the longest day of the year and the peak of summer. Conversely, during this time, the Northern Hemisphere experiences its winter solstice, with shorter days and less direct sunlight.
The Antarctic Circle experiences 24 hours of daylight during the summer solstice, which occurs around December 21st each year. This phenomenon happens because the South Pole is tilted toward the sun at this time, allowing for continuous sunlight. Conversely, during the winter solstice around June 21st, the region experiences 24 hours of darkness.
In December, the Tropic of Cancer, located at approximately 23.5° N latitude, experiences the winter solstice in the Northern Hemisphere. During this time, it receives the least amount of direct sunlight, with daylight lasting about 10 to 11 hours. The exact number of sunlight hours can vary slightly based on the specific location along the Tropic of Cancer and atmospheric conditions.
The hemisphere pointed farthest away from the sun experiences winter, as it receives the least direct sunlight. This occurs during the solstice, specifically the winter solstice for that hemisphere, when the Earth's axial tilt is such that the sun's rays are at their most indirect angle. For example, during the December solstice, the Northern Hemisphere is tilted away from the sun, leading to shorter days and cooler temperatures.
The tilt of Earth's axis, approximately 23.5 degrees, causes one hemisphere to receive more direct sunlight during its summer solstice while the opposite hemisphere experiences winter solstice. During the summer solstice, the tilted hemisphere is angled towards the Sun, resulting in longer days and concentrated solar energy, leading to warmer temperatures. Conversely, during the winter solstice, the same hemisphere is tilted away from the Sun, causing shorter days and more diffuse sunlight, resulting in cooler temperatures. This axial tilt is the primary reason for seasonal variations in sunlight distribution across the Earth.
Anything south of the Tropic of Capricorn - i.e., within about 23.5 degrees of the south pole.