5th week of year 1580

Monday, January 28, 1580 — Sunday, February 3, 1580

• Monday, January 28, 1580
• Tuesday, January 29, 1580
• Wednesday, January 30, 1580
• Thursday, January 31, 1580
• Friday, February 1, 1580
• Saturday, February 2, 1580
• Sunday, February 3, 1580