Christmas would occur in winter in the Northern Hemisphere around the globe. In the Southern Hemisphere Christmas would occur in the summer as their seasons are opposite to the Northern Hemisphere.
winter
It is the Winter Solstice
Spring the summer then fall then winter for the northern hemisphere and opposite for the southern hemisphere.
Seasons in the northern hemisphere occur at opposite times to those in the southern hemisphere. For example, when it is winter in the southern hemisphere, it is summer in the northern hemisphere.
In the southern hemisphere, the winter solstice can occur as early as June 19 to as late as June 23. In the northern hemisphere, the winter solstice can be as early as December 20 to as late as December 23.
Assuming the observer is in the North, then the southern hemisphere would be tilted towards the sun during the Winter Solstice in December. However, for observers in the Southern Hemisphere, the Winter Solstice would occur in June, and the northern hemisphere would be tilted towards the sun.
The northern hemisphere experiences winter in December because it is farther from the sun than the southern hemisphere which turn experiences summer during the same time.
Winter brings the shortest days and the least daylight ... in either hemisphere.
there have been a lot in Hawaii and in the summer well if an earthquake or landslide is in the Southern Hemisphere the winter
The northern hemisphere until March 19, after that, no hemisphere is in winter until June 21, and then the southern hemisphere is in winter.
December 21st, at the very same moment as the winter solstice in the north.