A.D. 1964 May
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Friday, May 1
- Saint Philip and Saint James, Apostles and Martyrs
- The Friday in the Fourth Week After Easter
Saturday, May 2
- The Saturday in the Fourth Week After Easter
Sunday, May 3
- The Fifth Sunday after Easter (Rogation Sunday)
- Invention of the Cross (Roodmas)
Monday, May 4
- The Monday in the Fifth Week After Easter
- Rogation Day
Tuesday, May 5
- The Tuesday in the Fifth Week After Easter
- Rogation Day
Wednesday, May 6
- The Wednesday in the Fifth Week After Easter
- Saint John the Evangelist ante portam Latinam
- Rogation Day
Thursday, May 7
- Ascension Day
Friday, May 8
- The Friday After Ascension
Saturday, May 9
- The Saturday After Ascension
Sunday, May 10
- The Sunday after Ascension Day
Monday, May 11
- The Monday in the Week After Ascension
Tuesday, May 12
- The Tuesday in the Week After Ascension
Wednesday, May 13
- The Wednesday in the Week After Ascension
Thursday, May 14
- The Thursday in the Week After Ascension
Friday, May 15
- The Friday in the Week After Ascension
Saturday, May 16
- The Saturday in the Week After Ascension
Sunday, May 17
- Whitsunday (Pentecost)
Monday, May 18
- The Monday in Whitsun Week
Tuesday, May 19
- The Tuesday in Whitsun Week
- Dunstan, Archbishop of Canterbury
Wednesday, May 20
- The Wednesday in Whitsun Week
- Ember Day
Thursday, May 21
- The Thursday in Whitsun Week
Friday, May 22
- The Friday in Whitsun Week
- Ember Day
Saturday, May 23
- The Saturday in Whitsun Week
- Ember Day
Sunday, May 24
- Trinity Sunday
Monday, May 25
- The Monday in the First Week After Trinity
Tuesday, May 26
- The Tuesday in the First Week After Trinity
- Augustine, Archbishop of Canterbury
Wednesday, May 27
- The Wednesday in the First Week After Trinity
- Venerable Bede, Presbyter
Thursday, May 28
- The Thursday in the First Week After Trinity
Friday, May 29
- The Friday in the First Week After Trinity
Saturday, May 30
- The Saturday in the First Week After Trinity
Sunday, May 31
- The First Sunday after Trinity