| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 381 | 20-March-991 | Friday | 30 days. |
| Safar 381 | 19-April-991 | Sunday | 29 days. |
| Rabi Al-Awwal 381 | 18-May-991 | Monday | 30 days. |
| Rabi Al-Thani 381 | 17-June-991 | Wednesday | 29 days. |
| Jumada Al-Awwal 381 | 16-July-991 | Thursday | 29 days. |
| Jumada Al-Thani 381 | 14-August-991 | Friday | 30 days. |
| Rajab 381 | 13-September-991 | Sunday | 29 days. |
| Shaban 381 | 12-October-991 | Monday | 30 days. |
| Ramadan 381 | 11-November-991 | Wednesday | 30 days. |
| Shawwal 381 | 11-December-991 | Friday | 29 days. |
| Dhu Al-Qidah 381 | 9-January-992 | Saturday | 30 days. |
| Dhu Al-Hijjah 381 | 8-February-992 | Monday | 30 days. |