While Earth is closer in January, the difference is relatively small. At perihelion, Earth is about 91.4 million miles from the sun. At aphelion (in July), it is about 94.5 million miles away. This 3% difference in distance is not enough to override the effects of the axial tilt, which is the primary driver of seasonal temperature changes.
Earth is closest to the Sun during the (early January) and the Southern Hemisphere's summer .
The reason we experience winter in the Northern Hemisphere when the Earth is closest to the Sun (perihelion) and summer when it's farthest away (aphelion) may seem counterintuitive. However, it's essential to understand that the , not its distance from the Sun, is the primary factor determining the seasons. what season is the earth closest to the sun
The Earth is closest to the sun during the Northern Hemisphere's winter. Specifically, this event is called , and it occurs annually between January 3rd and January 5th.
In summary, the Earth is closest to the Sun during perihelion in early January, which coincides with winter in the Northern Hemisphere. The seasons are determined by the tilt of the Earth's axis, not its distance from the Sun. While the distance between the Earth and the Sun does affect the planet's climate, it's a minor factor compared to the axial tilt. While Earth is closer in January, the difference
A common misconception is that Earth's distance from the sun causes the seasons. If that were true, the entire planet would experience summer at the same time in January. Instead, seasons are caused by the tilt of the Earth’s axis (23.5 degrees).
Many people assume the closest point causes summer. However, Earth’s seasons are caused by the tilt of its axis (about 23.5 degrees), not by the distance to the sun. This 3% difference in distance is not enough
Because perihelion happens in early January, the Earth is closest to the sun during the season of winter in the Northern Hemisphere (and summer in the Southern Hemisphere). Conversely, the Earth is farthest from the sun (aphelion) around July 4th, during the Northern Hemisphere's summer.
In summary: Earth is closest to the sun in , which is winter in the Northern Hemisphere and summer in the Southern Hemisphere.
This astronomical point, known as , typically occurs around January 3 each year. At this time, Earth is approximately 147 million kilometers (91.4 million miles) from the Sun—about 5 million kilometers (3 million miles) closer than it is at its farthest point in July. 1. Understanding Perihelion and Aphelion