Moon calendar for cleaning windows
The old moon calendars name good days even for cleaning windows. You clean with a waning moon, and preferably on a day when the Moon is in an air sign.
October 2026
Good days
Thu 1 (Gemini), Fri 2 (Gemini), Fri 9 (Libra), Sat 10 (Libra), Wed 28 (Gemini), Thu 29 (Gemini)
With a waning moon in Gemini, Libra or Aquarius, the panes are said to dry without streaks.
Better not
Sat 3, Sun 4, Mon 12, Tue 13, Thu 22, Fri 23, Fri 30, Sat 31
When the Moon is in a water sign, in Cancer, Scorpio or Pisces, the panes are said to streak more easily.
November 2026
Good days
Fri 6 (Libra), Sat 7 (Libra), Wed 25 (Gemini)
With a waning moon in Gemini, Libra or Aquarius, the panes are said to dry without streaks.
Better not
Sun 8, Mon 9, Wed 18, Thu 19, Thu 26, Fri 27, Sat 28
When the Moon is in a water sign, in Cancer, Scorpio or Pisces, the panes are said to streak more easily.
The Moon's position is computed for every day at noon, Central European Time. The rules are tradition, as the old moon calendars hand them down, not a promise. The whole calendar: moon calendar.
All months
2026: October · November · December
2027: January · February · March · April · May · June · July · August · September · October · November · December
2028: January · February · March · April · May · June · July · August · September · October · November · December
2029: January · February · March · April · May · June · July · August · September · October · November · December
2030: January · February · March · April · May · June · July · August · September · October · November · December