| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 583 | 14-March-1187 | Saturday | 29 days. |
| Safar 583 | 12-April-1187 | Sunday | 30 days. |
| Rabi Al-Awwal 583 | 12-May-1187 | Tuesday | 29 days. |
| Rabi Al-Thani 583 | 10-June-1187 | Wednesday | 29 days. |
| Jumada Al-Awwal 583 | 9-July-1187 | Thursday | 30 days. |
| Jumada Al-Thani 583 | 8-August-1187 | Saturday | 29 days. |
| Rajab 583 | 6-September-1187 | Sunday | 30 days. |
| Shaban 583 | 6-October-1187 | Tuesday | 29 days. |
| Ramadan 583 | 4-November-1187 | Wednesday | 30 days. |
| Shawwal 583 | 4-December-1187 | Friday | 29 days. |
| Dhu Al-Qidah 583 | 2-January-1188 | Saturday | 30 days. |
| Dhu Al-Hijjah 583 | 1-February-1188 | Monday | 30 days. |