1st week of year 1399

Monday, December 31, 1398 — Sunday, January 6, 1399

• Monday, December 31, 1398
• Tuesday, January 1, 1399
• Wednesday, January 2, 1399
• Thursday, January 3, 1399
• Friday, January 4, 1399
• Saturday, January 5, 1399
• Sunday, January 6, 1399