If the Earth is closest to the Sun in January, why is it often freezing in the Northern Hemisphere? The answer lies in the .
How can we be closer to the sun during winter?
In 2024, for example, Earth reached perihelion on January 2nd. At that moment, we were about from the sun. Compare that to aphelion in July, when we drift out to about 94.5 million miles (152.1 million km) away. when is earth closest to the sun
Remember this as a fascinating conversation starter. The next time someone shivers through a January snowstorm and complains, “I wish we were closer to the sun,” you can smile and tell them: We are. We’re as close as we get all year. It’s just the tilt of the Earth that keeps us cold.
Here lies the heart of the paradox. If we are closer to the sun in January, why is it winter in the Northern Hemisphere? The answer is that seasons are not driven by proximity, but by . If the Earth is closest to the Sun
So, when is Earth closest to the sun?
During perihelion, Earth receives about 6.9% more solar energy than at its farthest point, aphelion (which occurs around early July). This variation in distance and solar energy has significant implications for our climate, seasons, and the overall functioning of our planet. In 2024, for example, Earth reached perihelion on
You might wonder why Southern Hemisphere summers aren't overwhelmingly hotter if they coincide with perihelion. The Southern Hemisphere is covered predominantly by oceans. Water takes much longer to heat up and cool down than landmasses. The vast southern oceans absorb the extra solar radiation, effectively balancing out the climate and preventing extreme temperature spikes. Summary of Core Concepts