Moon Cycle Calendar October 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 approximately 29.53. Lunar calendar for october 2025.

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, especially when the chances for auroral viewing are low. All phase dates and times are in the usa eastern time.