On July 26, 2026, the Moon is in the waxing phase and shows 92% visibility. The National Institute of Meteorology (Inmet) has made available the complete calendar of lunar phases for the month.
Lunar Cycle in July 2026
The lunar phases in July 2026 began on the 7th with the Waning Moon, recorded at 4:30 PM Brasília time. Subsequently, the New Moon occurred on the 14th at 6:45 AM. The Waxing phase started on July 21st at 8:05 AM and will be followed by the Full Moon on the 29th at 11:37 AM.
Understanding the Lunar Cycle
A lunar cycle, also known as lunation, is the time interval between two new moons and has an average duration of 29.5 days. During this period, the Moon passes through four main phases: new, waxing, full, and waning, with each phase lasting approximately seven days. In addition to these main phases, there are so-called 'interphases', such as the waxing quarter and the gibbous waxing (between new and full), and the gibbous waning and the waning quarter (between full and waning).
Details of Each Phase
During the New Moon phase, the satellite is positioned between the Earth and the Sun. Consequently, the illuminated side faces the Sun, while the dark side faces us, making the Moon invisible in the night sky. This stage signals the beginning of a new lunar cycle, linked to renewal and new opportunities.
After the New Moon, the Waxing phase appears. Slowly, a small illuminated area appears in the sky, progressively increasing each night. Initially, only a thin arc of light is observed, but this illuminated portion grows until half of the Moon is visible, a moment called the First Quarter. This phase represents development, growth, and the building of new paths.
The Full Moon occurs when the Earth is located between the Sun and the Moon. This allows the entire lunar face facing the Earth to receive complete illumination, making it fully bright and visible in the sky. It is the period of maximum luminous intensity, coinciding with the Moon rising on the horizon at the exact moment of sunset. The Full Moon is associated with fullness, the peak of processes, and energy at its highest point.
Finally, after the Full Moon, the lunar luminosity begins to gradually decline. Each night, the illuminated portion decreases. When half of the Moon is visible, the Last Quarter occurs, which is the opposite of the First Quarter. The Moon continues to lose brightness until it returns to the New Moon, restarting the cycle. The Waning phase symbolizes reflection, closure, and preparation for subsequent beginnings.
Current State of the Moon
Today, the Moon is in the Waxing phase.