Moon calendar for cleaning windows: February 2028
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.
Good days
Sun 13 (Libra), Mon 14 (Libra), Tue 22 (Aquarius), Wed 23 (Aquarius), Thu 24 (Aquarius)
With a waning moon in Gemini, Libra or Aquarius, the panes are said to dry without streaks.
Better not
Mon 7, Tue 8, Tue 15, Wed 16, Thu 17, Fri 25, Sat 26
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.
Other 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