52nd week of year 1165

Monday, December 27, 1165 — Sunday, January 2, 1166

• Monday, December 27, 1165
• Tuesday, December 28, 1165
• Wednesday, December 29, 1165
• Thursday, December 30, 1165
• Friday, December 31, 1165
• Saturday, January 1, 1166
• Sunday, January 2, 1166