In Which Month Is The Earth Closest To The Sun
Surprisingly, that isn’t how it works.
This is the most common point of confusion. If we are 3 million miles closer to our heat source in January, why do we experience snow and freezing temperatures in the Northern Hemisphere?
This leads to the crucial question: if we are closer to the sun in January, why is it winter in the Northern Hemisphere? The answer is that the seasons are governed not by distance but by the (approximately 23.5 degrees). During January, the Northern Hemisphere is tilted away from the sun, causing sunlight to strike at a lower angle and for shorter days, resulting in colder temperatures. Meanwhile, the Southern Hemisphere, tilted toward the sun, experiences summer. The slight increase in solar radiation received at perihelion (about 6-7% more than at aphelion) is actually a moderating influence on the climate of the Southern Hemisphere’s summer, but it is not enough to override the effects of axial tilt. in which month is the earth closest to the sun
The Earth is closest to the sun in . This specific point in our orbit is known as perihelion .
For those in the Southern Hemisphere, the timing of perihelion aligns with their summer. Because they are tilted toward the sun while the planet is at its closest physical proximity, Southern Hemisphere summers can technically be more intense than those in the north. However, the vast amount of ocean in the southern half of the globe acts as a heat sink, absorbing much of that extra energy and tempering the overall climate. Fast Facts About Perihelion Surprisingly, that isn’t how it works
The Seasons, the Equinox, and the Solstices - National Weather Service
The answer lies in the , not our distance from the sun. The Tilt: Earth sits at an angle of about 23.5 degrees. This leads to the crucial question: if we
So, if you are in the Northern Hemisphere shoveling snow in early January, take comfort in the fact that you are technically standing closer to the sun than you will be during your July beach trip!
