When Is December 2025 Full Moon. All dates and times are given both in coordinated universal time (utc) and america/new york time. The full moon calendar 2025 and the next full moon including exact date and local times are listed below.

Follow the moon phases for december 2025 and lunar calendar in the united states. The full moon december 2025 will be full on 23:15 and will keep a distance of 357 218 km (or 221 965 miles) which makes it a supermoon.