Moon Phase On October 13 2025. October 2025 moon phase calendar has the 8 lunar phases of the moon, percent of illumination visible from earth, age of the moon in the lunation cycle of. The moon phase on monday, october 13, 2025, is last quarter with an illumination of 44.85%.
The moon phase on monday, october 13, 2025, is last quarter with an illumination of 44.85%. For optimal auroral viewing, the moon may not disturb because light from the moon can be very bright which causes faint aurora to be barely visible,.