If you are looking to experience one of the most spectacular night sky events of the year, you have come to the right place. In this complete guide to the August 2026 Full Moon—traditionally known as the Sturgeon Moon—we are providing you with the most accurate, up-to-date information so you don’t miss a thing. Because this particular full moon brings along a breathtaking deep partial lunar eclipse, getting your timing right is everything. Throughout this article, we will break down exactly when the eclipse happens, complete with the specific time differences across the world clock, ensuring you know precisely when to look up no matter where you are on the globe.
The August 2026 full moon—traditionally known as the Sturgeon Moon—isn’t just going to be another bright night. This late-summer spectacle is bringing a massive astronomical bonus: a deep partial lunar eclipse.
With a staggering 96% of the moon slipping into Earth’s dark shadow, this event will be the most impressive lunar eclipse the world has seen since 2024—and we won’t get another one this good until New Year’s Eve 2028.
Whether you are an avid astrophotographer, a spiritual seeker looking to harness eclipse energy, or just someone who loves a beautiful night sky, here is everything you need to know to catch the August 2026 Sturgeon Moon.
When is the August 2026 Full Moon?
The Sturgeon Moon officially reaches peak illumination on August 28, 2026, at 04:18 UTC.
Because of time zone differences across the globe, the exact date and time you should head outside will depend on where you live. For observers in North and South America, the peak action actually happens on the night of Thursday, August 27. For those in Europe and Africa, you’ll be waking up to it early on Friday morning.
Here is a quick cheat sheet for peak illumination in key time zones:
| Time Zone | Date | Exact Peak Time |
| Eastern (EDT) | Friday, August 28 | 12:18 AM |
| Central (CDT) | Thursday, August 27 | 11:12 PM |
| Pacific (PDT) | Thursday, August 27 | 9:12 PM |
| UTC/GMT | Friday, August 28 | 04:18 AM |
Pro Tip: The moon will appear completely full to the naked eye for about three days, starting Wednesday night and lasting through Saturday morning.
The Main Event: A 96% “Blood Moon” Eclipse
What makes August 2026 so special? The deep partial lunar eclipse.
A lunar eclipse happens when the Earth passes directly between the Sun and a full moon, casting its shadow across the lunar surface. While this isn’t technically a “total” eclipse, it is as close as you can get. At the peak of the event, 96.2% of the moon will be submerged in the Earth’s darkest inner shadow (the umbra).
Because only a tiny sliver of the moon will remain in direct sunlight, the rest of the lunar surface will take on a striking, eerie reddish-copper hue. This phenomenon happens because Earth’s atmosphere filters and bends sunlight, projecting the colors of all the world’s sunrises and sunsets onto the moon’s surface.
Where can you see it?
The eclipse will be visible in its entirety across North and South America. Observers in Europe and Africa will also get a great show, though the moon will set before the eclipse fully concludes in those regions.
Why is it Called the Sturgeon Moon?
The name “Sturgeon Moon” comes from the Algonquin groups of northeastern North America. Hundreds of years ago, Native American communities used the phases of the moon to track the seasons. August was the prime time to catch massive lake sturgeon—a prehistoric-looking freshwater fish that can live up to 150 years and weigh over 200 pounds—in the Great Lakes and Lake Champlain.
You might also hear this moon referred to by its other historical names:
- The Corn Moon: A nod to the late-summer harvest.
- The Lightning Moon: Named for the fierce, rolling thunderstorms common in late August.
- The Lynx Moon: An ancient Celtic name tied to the changing seasons.
August 2026 Lunar Phases at a Glance
If you are tracking the sky all month long, here is the complete moon phase schedule for August 2026 (listed in UTC):
- Third Quarter: August 6
- New Moon: August 12 (The best time this month for dark-sky stargazing!)
- First Quarter: August 20
- Full Sturgeon Moon: August 28
3 Tips for the Best Viewing Experience
You don’t need expensive gear to enjoy this cosmic show, but a little planning goes a long way.
- Find a clear eastern horizon: The moon always looks its largest and most golden right as it rises above the horizon. Try to find a spot without tall buildings or trees blocking your view.
- Grab some binoculars: While the eclipse is totally safe to view with the naked eye (unlike a solar eclipse), a standard pair of bird-watching binoculars will let you see the stunning contrast of the Earth’s shadow moving across the lunar craters.
- Be patient: The entire eclipse process takes over five hours from start to finish. The most dramatic “red” phase will last for about an hour around the peak times listed above.