40th week of year 1265

Monday, September 28, 1265 — Sunday, October 4, 1265

• Monday, September 28, 1265
• Tuesday, September 29, 1265
• Wednesday, September 30, 1265
• Thursday, October 1, 1265
• Friday, October 2, 1265
• Saturday, October 3, 1265
• Sunday, October 4, 1265