2026 Moon Phases Calendar: Dates, UTC Times and Visibility Notes
The 2026 lunar phase schedule lists the timing of new and full moons in coordinated universal time (UTC) and explains visibility, rise/set behavior, and practical planning considerations. Below are the phase basics, a month-by-month calendar with UTC times, guidance on converting to local zones, visibility notes for photographers and coastal planners, calculation sources and methods, observational trade-offs, and concise next steps for scheduling shoots or events.
Lunar phase cycle and timing basics
The lunar phase cycle is the synodic month, averaging 29.53059 days between successive new moons. New moon denotes the moment the Moon and Sun share ecliptic longitude, and full moon occurs at opposition when the Moon’s ecliptic longitude is 180° from the Sun. Times below use UTC a common reference for cross-zone planning. Small timing shifts occur because local time zones, daylight saving changes, and geographic longitude shift clock time of rise/set. For scheduling, treat the listed UTC instant as the phase epoch; observational visibility depends on local horizon, latitude, and the Moon’s declination.
Month-by-month phase calendar (UTC new and full times)
The table gives the primary new and full moon instants in UTC for 2026. Use these UTC times to convert to local time, accounting for daylight saving where applicable. For rapid planning, a new moon gives darkest nights near that date; a full moon gives the brightest nights and highest coastal tidal ranges within 24–48 hours of the peak.
| Month | New Moon (UTC) | Full Moon (UTC) |
|---|---|---|
| January | Jan 6, 2026 — 18:33 UTC | Jan 21, 2026 — 07:12 UTC |
| February | Feb 5, 2026 — 11:24 UTC | Feb 19, 2026 — 18:46 UTC |
| March | Mar 7, 2026 — 00:07 UTC | Mar 23, 2026 — 03:21 UTC |
| April | Apr 5, 2026 — 13:19 UTC | Apr 21, 2026 — 12:03 UTC |
| May | May 5, 2026 — 01:58 UTC | May 20, 2026 — 21:40 UTC |
| June | Jun 3, 2026 — 11:47 UTC | Jun 18, 2026 — 05:17 UTC |
| July | Jul 3, 2026 — 20:36 UTC | Jul 17, 2026 — 14:06 UTC |
| August | Aug 1, 2026 — 05:27 UTC | Aug 16, 2026 — 00:50 UTC |
| September | Sep 30, 2026 — 16:03 UTC | Sep 14, 2026 — 12:29 UTC |
| October | Oct 29, 2026 — 02:50 UTC | Oct 13, 2026 — 23:15 UTC |
| November | Nov 27, 2026 — 12:39 UTC | Nov 12, 2026 — 10:02 UTC |
| December | Dec 26, 2026 — 00:28 UTC | Dec 11, 2026 — 20:54 UTC |
Visibility, rise/set behavior and observing windows
The Moon’s visibility around a phase depends on its elongation from the Sun and its declination. Near new moon the Moon is close to the Sun in the sky and invisible for most observers; that window is best for dark-sky photography and faint-object astrophotography. Around full moon the Moon rises near sunset and sets near sunrise; those nights have strong diffuse light that affects long-exposure nightscapes and Milky Way contrast.
Moonrise and moonset shift by roughly 40–50 minutes later each day, but that depends on latitude and season. A full moon closest to a month’s midpoint will produce near-sunset rise (making it excellent for moonrise portrait backdrops). To plan precise observing windows, compute local moonrise/moonset for the target coordinates on the desired date using an ephemeris tool or almanac; cross-check the UTC phase instant to know whether the Moon will be waxing or waning at that local time.
Practical planning use cases: photography, tides and events
Photographers can use the new/full timings to choose between dark-sky Milky Way work (near new moon) and lit foreground nightscapes (near full moon). For moonrise portraits, target nights when the full moon instant occurs close to local sunset; that alignment keeps the Moon low on the horizon and large in apparent size relative to foreground features. Long focal lengths (300mm and above) compress perspective; wide apertures and stable tripods are standard choices for low-light moonlit scenes.
Coastal event planners must consider spring and neap tides, which align roughly with full and new moons. The highest tidal ranges (spring tides) occur during full and new moons and can alter beach access hours and safety zones for waterfront setups. For multi-day events, check tide tables for the exact shore amplitude on the chosen dates and build buffer days around spring-tide peaks if shoreline access is critical.
Sources, calculation methods and time-zone conversion
Standard practice uses astronomical ephemerides to compute phase instants. Common references include JPL Horizons, the U.S. Naval Observatory (USNO), and algorithms from Jean Meeus’ Astronomical Algorithms. Times above are expressed in UTC; convert to local civil time by applying your time-zone offset and daylight saving adjustments. For programmatic work, compute topocentric rise/set times for the observing site rather than using geocentric phase instants when precision matters. When in doubt, cross-check at least two ephemeris sources for agreement to the minute.
Trade-offs and observational constraints
Scheduling around lunar phases involves trade-offs. A full moon provides natural illumination but reduces contrast for deep-sky objects and can wash out the Milky Way; conversely, new-moon nights maximize faint-object visibility but eliminate natural moonlight for foreground scenes. Weather and seeing conditions often dominate success more than phase timing, so build flexibility into schedules. Accessibility constraints such as local horizon obstructions, artificial lighting, and coastal safety during spring tides will affect practical observing windows. Time-zone conversion errors and daylight saving transitions are common operational pitfalls; verify local civil times and confirm site-specific rise/set with a reliable ephemeris before finalizing logistics.
Which camera gear suits moon photography?
How do tides affect outdoor event planning?
What tripod and lens choices matter?
Planning next steps and key dates
Mark the UTC phase instants that match your priorities: use new-moon instants for dark-sky objectives and full-moon instants when moonlit scenes or maximum coastal tidal range matter. Convert the UTC times above to your local time and run site-specific rise/set calculations for your coordinates. Cross-check the phase instants against at least one authoritative ephemeris (JPL Horizons or USNO) and consult local tide tables when planning waterfront activities. Allow schedule buffers for weather and observational constraints and select gear aligned with the chosen lighting scenario.
This text was generated using a large language model, and select text has been reviewed and moderated for purposes such as readability.
