Skywatchers are in for a treat this October as the next full Moon, the Harvest Moon, peaks on Monday, October 6, 2025, at approximately 11:47–11:49 p.m. EST (03:47 UTC on October 7). This full Moon will appear slightly larger and brighter than usual, as it coincides with the Moon’s closest approach to Earth, or perigee, making it the first of three back-to-back supermoons in late 2025.
Why the Harvest Moon is Special
The Harvest Moon is the full Moon closest to the September equinox, and this year it falls in October due to the lunar calendar cycle. Traditionally, its near-constant early-evening moonrises provided extra light for farmers harvesting crops, and the folklore endures today, delighting stargazers with extended twilight illumination.
Peak Timing and Visibility
- Peak full Moon: October 6, 2025, at 11:47–11:49 p.m. EST
- UTC: October 7 at 03:47
The Moon will appear full for about three nights, with the most dramatic views at dusk when it rises near the eastern horizon.
What Makes it a Supermoon
A supermoon occurs when a full Moon aligns closely with perigee. The result? The Moon may appear up to 14% larger and 30% brighter than a typical full Moon, though the difference is subtle to the naked eye. October’s Harvest Moon kicks off a rare sequence of three consecutive supermoons, continuing through November (Beaver Moon) and December (Cold Moon).
Best Viewing Tips
- Look low on the eastern horizon at dusk for the most striking visual effect.
- Waterfronts, hilltops, and open fields provide unobstructed views.
- Use foreground objects like trees or buildings to enhance photos.
- Flexibility over several nights helps if clouds or weather obscure the view.
Sky Pairings
During the Harvest Moon, Saturn will be nearby in the evening sky, offering a perfect target for binoculars or telephoto lenses. This pairing is visible for several nights, making it a simple addition to your lunar observation plans.
Upcoming Full Moons
- November 5: Beaver Moon (also a supermoon)
- December 4: Cold Moon (supermoon completes the 3-month series)
Quick Facts
- Name: Harvest Moon (closest full Moon to the September equinox)
- Peak: Oct 6, 2025, 11:47–11:49 p.m. EST
- Significance: First of three consecutive supermoons in late 2025
Conclusion
October’s Harvest supermoon offers a stunning opportunity for extended skywatching. With clear eastern horizons, viewers can enjoy a bright, golden Moon for several nights, while anticipating two more supermoons in November and December. Whether for photography, casual stargazing, or astronomical observation, this month marks the start of an extraordinary lunar sequence to end 2025.
