October 2025 Supermoon: When, where and how to watch in India

October’s Harvest Moon to Light Up Autumn Skies (Image: Canva)

Skywatchers everywhere are preparing for an unusual spectacle this October. The Harvest Moon, a full moon with seasonal importance, is set to illuminate autumn skies.

When exactly will this full moon rise? This year, the Harvest Moon emerges on 6 October. It reaches its full phase at 03:48 GMT on 7 October. This timing is 14 hours and 39 minutes closer to the September equinox than last month’s full moon. Such an alignment is rare, occurring only a few times between 1970 and 2050. The last October Harvest Moon was in 2020, and the next will appear in 2028.

What makes this moon stand out from others? The Harvest Moon is the full moon closest to the September equinox. It rises close to sunset and appears almost at the same moment on subsequent evenings. Historically, Native American peoples used it to follow seasonal cycles. Farmers used its light to prolong working hours, gathering crops such as corn, beans, and squash.

Why does the moon rise differently in different locations? Near the Harvest Moon, nightly moonrise occurs earlier than usual. Northern cities like Boston see a gap of about 24 minutes, while southern locations average 37 minutes. In Edmonton, Canada, the rise difference is only 11 minutes. The shallow angle of the moon’s path with the horizon causes this effect. Near the Arctic Circle, the pattern becomes even stranger.

What should skywatchers in India know? The moon will rise close to sunset, offering bright, clear views across the country. Look toward the eastern horizon just after dusk. Its steady rise means you can catch the moon on consecutive evenings, making it ideal for photography or a simple night-time observation.

What can observers hope to see? The October Harvest Moon provides more evenings of bright lunar light. It reminds us how the cycles of the heavens influence life on Earth. As nights grow longer, this moon highlights the connection between the shifting seasons and the rhythm of the cosmos.