So, to answer the question: —not June, July, or August. It’s a great reminder that sometimes, the most intuitive answer isn’t the right one.
Imagine sitting around a roaring campfire.
Address the reader's logical confusion: "If we are closer, why is it cold?" during which month is earth closest to the sun
Many people visualize Earth’s orbit as a perfect circle. It is actually an ellipse (an oval shape).
But in reality, Earth is doing something unexpected: it is leaning in for a kiss. So, to answer the question: —not June, July, or August
Explain the orbital mechanics.
If distance were the primary driver of temperature, the entire planet would experience summer in January and winter in July. Instead, the seasons are caused by Earth's axial tilt . Address the reader's logical confusion: "If we are
If you guessed that Earth makes its closest approach to the sun during a warm, balmy summer month, you’re in good company—but you’d be wrong. The surprising answer is .
toward the Sun during this time, which is why they experience summer in January. EarthSky +3 Orbital Mechanics and Speed According to Kepler's Second Law of Planetary Motion , a planet moves faster when it is closer to its star. Consequently, Earth travels at its maximum orbital speed—roughly 18.8 miles per second (30.3 km/s)—during January. This increased speed actually makes the Northern Hemisphere winter about five days shorter than the Northern Hemisphere summer. EarthSky +2 Key Orbital Data for 2026 Event Date Approx. Distance Perihelion (Closest) January 3, 2026 91.4 million miles (147.1 million km) Aphelion (Farthest) July 6, 2026 94.5 million miles (152.1 million km) (Source: Time and Date ) Further Exploration Learn more about the difference between perihelion and aphelion at National Geographic . Explore how Earth's axial tilt drives the seasons with the National Weather Service . See a table of precise orbital distances for the next several decades at Astropixels . AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 15 sites Earth at perihelion – closest to sun – on January 3 Dec 27, 2025 —
End with a perspective shift. Next time you are shoveling snow in early January, look up. You are currently closer to our star than you will be at the height of beach season in July. It is a beautiful reminder that in the cosmos, it’s not just about where you are, but how you angle yourself.
While January brings shivers to the Northern Hemisphere, it also brings Earth to its closest orbital point to the Sun—a phenomenon called Perihelion .