| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 583 | 14-Mar-1187 | Saturday | 29 days. |
| Safar 583 | 12-Apr-1187 | Sunday | 30 days. |
| Rabi al-awwal 583 | 12-May-1187 | Tuesday | 29 days. |
| Rabi al-thani 583 | 10-Jun-1187 | Wednesday | 29 days. |
| Jumada al-awwal 583 | 9-Jul-1187 | Thursday | 30 days. |
| Jumada al-thani 583 | 8-Aug-1187 | Saturday | 29 days. |
| Rajab 583 | 6-Sep-1187 | Sunday | 30 days. |
| Shaban 583 | 6-Oct-1187 | Tuesday | 29 days. |
| Ramadan 583 | 4-Nov-1187 | Wednesday | 30 days. |
| Shawwal 583 | 4-Dec-1187 | Friday | 29 days. |
| Dhu al-Qidah 583 | 2-Jan-1188 | Saturday | 30 days. |
| Dhu al-Hijjah 583 | 1-Feb-1188 | Monday | 30 days. |