The Moon on May 13, 2026
Where the Moon sits on May 13, 2026: her sign, phase, and void-of-course windows, computed with the Swiss Ephemeris. Times in UTC; for your own timezone see the live Moon tool.
Waning Crescent · void of course part of the day
With the Moon in Aries, the emotional weather runs bold and headlong. It crosses into Aries at 12:03 AM UTC, so the day carries both moods. The waning crescent is rest and surrender before the next cycle.
- Enters Aries at 12:03 AM UTC
- Void of course: 12:00 AM UTC to 12:03 AM UTC. Poor timing to begin anything you want to go somewhere.
What a Aries Moon feels like
When the Moon moves through Aries, the mood of the day tilts bold and headlong. The Moon is the fastest body in the sky and she sets the emotional weather, so this is the undertone beneath May 13, 2026, changing again in a day or two as she moves on. It crosses into Aries at 12:03 AM UTC, so the day carries both moods.
Her phase is the other half. This is a waning crescent: rest and surrender before the next cycle. If you are timing something that matters, the rule of thumb is to build on a waxing Moon, release on a waning one, and steer clear of the void-of-course windows above.
For the void-of-course windows on May 13, 2026 led up front, with what to do about them, see the void of course read for this date.
Timing something on May 13?
Find the exact best window for your city and intention in the free timing finder, or ask The Twelve Rooms for a full reading.
Open the timing finder