July’s Buck Moon: Timing, Sky Shows, and Viewing Tips

The full moon that astronomers call the “Buck Moon” will reach its maximum illumination on Wednesday, July 29 at 10:36 a.m. ET. NASA notes that a full moon recurs roughly every 29.5 days, and the Farmer’s Almanac provides the precise peak time. This lunar event arrives while Mercury remains in retrograde, a period that ends on July 23. The planet’s apparent backward motion is traditionally viewed as a time for personal reflection.

USA Today

Three meteor showers are active during the Buck Moon. The Southern Delta Aquarids and the Alpha Capricornids both reach their peaks, producing the highest rates of meteors. Because the moon will be bright, backyard observers may find it harder to see these showers on the night after the full moon. The Perseids, another major shower, continues through August but does not peak until later, so its visibility will be less affected by the July moonlight.

USA Today

The “Buck Moon” name derives from the period when male deer (bucks) experience rapid antler growth. Mississippi State University reports that bucks can add up to 2 inches per week during June and July. The Farmer’s Almanac and Earth Sky list additional monikers for this lunar phase, including “Thunder Moon,” “Hay Moon,” “Salmon Moon,” “Halfway Summer Moon,” and “Raspberry Moon.” These names trace back to Native American, Colonial American, and other cultural traditions that linked moon phases to seasonal activities.

USA Today

To maximize the viewing experience, check local weather forecasts for clear skies and minimal cloud cover. Bring a blanket, chair, or sleeping bag for comfort, dress appropriately for the temperature, and consider using bug spray to deter mosquitoes. With the moon’s brightness and the overlapping meteor activity, early-morning viewing on July 29 offers the best chance to enjoy both the full lunar disc and the meteor showers.

USA Today