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よくある質問
When does winter start?
Winter starts on December 21-22 in the Northern Hemisphere (winter solstice) and June 20-21 in the Southern Hemisphere.
Why is winter the coldest season?
Winter is coldest because the Earth's axis tilts away from the sun, resulting in less direct sunlight and shorter days.
How long is winter?
Winter lasts approximately 89 days, from the winter solstice to the spring equinox.
What is the winter solstice?
The winter solstice is the shortest day of the year, when the sun is at its lowest point in the sky.