Have you noticed your lawn suddenly soaking wet every September morning even though it hasn't rained? Longer nights, cooler temperatures, and lingering late-summer moisture create ideal conditions for heavy morning dew.

The next full Moon is September’s Harvest Moon on Saturday, September 26, 2026. Find the exact time, why it’s called the Harvest Moon, and the best time to see it.

What animal falls on your birthday? Farmers’ Almanac has assigned a Birth Animal to every day of 2026. Find your birthday, discover your animal, and compare Birth Animals with family and friends.

Does the night sky suddenly look brighter? September’s earlier darkness, changing weather, Moon phase, and improving atmospheric transparency can reveal stars that were hiding in plain sight all summer.

Your old knee starts aching even though the sky is still dry. Hours later, the rain arrives. Coincidence? Research suggests some people really may feel atmospheric changes before a storm.

That crisp September morning followed by an 80-degree afternoon isn’t unusual. Here’s why fall often arrives overnight before it shows up during the day.

The Atlantic hurricane season reaches its climatological peak around September 10. Here’s why storms are historically most likely now—and why...

Don’t wait for frost to bring houseplants indoors. Learn which plants should come inside at 50°F, which tolerate chilly nights, and how to avoid pests and leaf drop.

The famous August Perseids may be over, but Perseus isn’t quite finished producing shooting stars. A little-known meteor shower arrives...

Why do apples suddenly turn redder in September? Cool nights, sunny days and anthocyanins create fall’s beautiful apple blush—but red doesn’t always mean ripe.