| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 619 | 15-Feb-1222 | Tuesday | 29 days. |
| Safar 619 | 16-Mar-1222 | Wednesday | 30 days. |
| Rabi al-awwal 619 | 15-Apr-1222 | Friday | 29 days. |
| Rabi al-thani 619 | 14-May-1222 | Saturday | 30 days. |
| Jumada al-awwal 619 | 13-Jun-1222 | Monday | 29 days. |
| Jumada al-thani 619 | 12-Jul-1222 | Tuesday | 29 days. |
| Rajab 619 | 10-Aug-1222 | Wednesday | 30 days. |
| Shaban 619 | 9-Sep-1222 | Friday | 29 days. |
| Ramadan 619 | 8-Oct-1222 | Saturday | 30 days. |
| Shawwal 619 | 7-Nov-1222 | Monday | 29 days. |
| Dhu al-Qidah 619 | 6-Dec-1222 | Tuesday | 30 days. |
| Dhu al-Hijjah 619 | 5-Jan-1223 | Thursday | 30 days. |