When Is Earth Closest To The Sun -

Humanity has noticed the sun’s changing behavior for millennia, even without understanding elliptical orbits.

That’s a difference of roughly 3 million miles (4.8 million km). In cosmic terms, that’s not huge—but it is significant. At perihelion, Earth receives about 6% more solar radiation than it does at aphelion.

So if we’re getting more sunlight in January, why isn’t it summer in the Northern Hemisphere?

If you’d like, I can provide perihelion and aphelion dates and times for a specific range of years (e.g., 2026–2035).

The Earth is closest to the Sun every year in early January . This specific point in our planet's elliptical orbit is called perihelion Time and Date The Timing of Perihelion when is earth closest to the sun

Perihelion typically occurs about two weeks after the December solstice. Because our calendar year doesn’t perfectly align with the Earth’s orbital path, the exact date and time vary slightly each year. Time and Date Perihelion Date Time (UTC) Distance and Visual Appearance At perihelion, the Earth is approximately 147 million kilometers

(91.4 million miles) from the Sun. This is about 5 million kilometers closer than during (the farthest point), which occurs in early July. The Old Farmer’s Almanac Radiation Intensity: The Earth receives about 7% more solar energy in January than in July because of this closer proximity. Sun's Size: The Sun appears roughly 3.4% larger

in the sky at perihelion than at aphelion, though this difference is too subtle to detect with the naked eye. Why does Earth get colder when we are closest to the Sun 29 Dec 2025 —

Here’s a solid, SEO-friendly blog post that tackles a common misconception about Earth’s orbit. Humanity has noticed the sun’s changing behavior for

This is the fact that trips up most people. If you live in the Northern Hemisphere (North America, Europe, Asia), early January is the heart of winter. Temperatures are freezing, snow is falling, and the days are short.

How can we be closer to the sun during winter?

The answer lies in axial tilt, not orbital distance.

| Myth | Reality | |------|---------| | “Earth is closest in summer.” | No – it’s closest in January (winter in the north). | | “Distance causes seasons.” | False – tilt is the primary cause. | | “Perihelion happens on the same date every year.” | It varies by ~1–2 days due to leap years and planetary gravity. | | “The Sun feels hotter at perihelion.” | Only if you’re in the southern hemisphere summer; otherwise, tilt dominates. | This is the fact that trips up most people

Earth reaches its closest point to the Sun—called perihelion—every year in early January, roughly two weeks after the December (northern‑hemisphere) solstice. The opposite point, aphelion (farthest from the Sun), occurs in early July.

For our friends in Australia, South Africa, and South America, early January is the middle of summer. This aligns perfectly with their intuition. When the Southern Hemisphere is tilted toward the sun (December to February), they receive direct sunlight and experience summer. The fact that Earth is also at perihelion (closest to the sun) during their summer amplifies their summers slightly.

Meanwhile, during their winter (July), Earth is at aphelion (farthest from the sun), making their winters slightly cooler than they would otherwise be.