Moon Phase Today Mexico
Moon Phase Today Mexico: Waning Crescent
On Sunday 4 October 2026, the moon phase today in Mexico is a Waning Crescent, with 34% illumination. Next full moon: 25 Oct.
The Moon wobbles slightly as it orbits Earth — a phenomenon called libration. Hit Animate Day to watch the surface shift live. Over time, this lets us see 59% of the lunar surface rather than just 50%.
DismissTimes shown for Mexico City (Central Zone). Search your own city — Mexico spans four time zones.
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Moon phase, moonrise/moonset, and local viewing details for cities across Mexico.
More Mexican cities added regularly.
Mexico Moon Phase FAQ

Astronomy Watch Mexico
Moon Phases Explained
The Moon doesn't change shape — only the angle of sunlight across its surface does. As it orbits Earth over 29.5 days, that shifting angle produces eight distinct phases, each with its own character and its own best targets for observation.
How this looks from Mexico
Mexico spans a huge latitude range — from around 32°N at the US border down to roughly 14°N near the Guatemalan frontier — but Mexico City itself sits at just 19.4°N, genuinely closer to the tropics than almost anywhere else covered on this site. At that latitude, the terminator runs noticeably more horizontal than it does from higher-latitude cities like London or Berlin, and the horizontal "smiley face" crescent occasionally photographed near the equator becomes a real possibility here, especially from southern states like Chiapas or the Yucatán. Use the calculator above for exact moonrise, moonset, and phase times wherever you are in Mexico.
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