A.D. 1957 December 15–21
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, December 15
- The Third Sunday of Advent (Gaudete Sunday)
Monday, December 16
- The Third Monday of Advent
Tuesday, December 17
- The Third Tuesday of Advent
Wednesday, December 18
- The Third Wednesday of Advent
- Ember Day
Thursday, December 19
- The Third Thursday of Advent
Friday, December 20
- The Third Friday of Advent
- Eve of Saint Thomas
- Ember Day
Saturday, December 21
- Saint Thomas the Apostle
- The Third Saturday of Advent
- Ember Day