The seasons are caused by Earth’s axial tilt (≈23.5°), not by distance. When the Northern Hemisphere is tilted away from the Sun (winter), Earth happens to be at its closest orbital point to the Sun. This is a coincidence of timing.
The Earth reaches its closest point to the Sun annually in early January, typically around January 3rd or 4th. This event is called . earth closest point sun month
Yes, but it is subtle. Because Earth is closer in January, its orbital speed increases slightly. This results in the Northern Hemisphere winter being about 5 days shorter than the Southern Hemisphere winter. Conversely, the Southern Hemisphere summer is slightly longer because it occurs during perihelion. The seasons are caused by Earth’s axial tilt (≈23
While the date can vary slightly due to the elliptical shape of Earth's orbit, it consistently falls within the first week of January. The Earth reaches its closest point to the