| <-April 1991 | May 1991: | June 1991-> |
| Sunday: | Monday: | Tuesday: | Wednesday: | Thursday: | Friday: | Saturday: |
| 1: The 5th Wednesday of Easter | 2: The 5th Thursday of Easter | 3: The Feast of Saints Phillip and James, Apostles | 4: The 5th Saturday of Easter | |||
| 5: The 6th Sunday of Easter | 6: The 6th Monday of Easter | 7: The 6th Tuesday of Easter | 8: The 6th Wednesday of Easter | 9: The Ascension | 10: The 6th Friday of Easter | 11: The 6th Saturday of Easter |
| 12: The Ascension (Celebrated) | 13: The 7th Monday of Easter | 14: The Feast of Saint Matthias, Apostle | 15: The 7th Wednesday of Easter | 16: The 7th Thursday of Easter | 17: The 7th Friday of Easter | 18: The 7th Saturday of Easter |
| 19: Pentacost | 20: The 7th Monday in Ordinary Time | 21: The 7th Tuesday in Ordinary Time | 22: The 7th Wednesday in Ordinary Time | 23: The 7th Thursday in Ordinary Time | 24: The 7th Friday in Ordinary Time | 25: The 7th Saturday in Ordinary Time |
| 26: The Solemnity of the Holy Trinity | 27: The 8th Monday in Ordinary Time | 28: The 8th Tuesday in Ordinary Time | 29: The 8th Wednesday in Ordinary Time | 30: The 8th Thursday in Ordinary Time | 31: The Visitation of Mary to Elizabeth |