| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 1591 | 14-March-2165 | Thursday | 29 days. |
| Safar 1591 | 12-April-2165 | Friday | 30 days. |
| Rabi Al-Awwal 1591 | 12-May-2165 | Sunday | 29 days. |
| Rabi Al-Thani 1591 | 10-June-2165 | Monday | 30 days. |
| Jumada Al-Awwal 1591 | 10-July-2165 | Wednesday | 29 days. |
| Jumada Al-Thani 1591 | 8-August-2165 | Thursday | 30 days. |
| Rajab 1591 | 7-September-2165 | Saturday | 30 days. |
| Shaban 1591 | 7-October-2165 | Monday | 29 days. |
| Ramadan 1591 | 5-November-2165 | Tuesday | 30 days. |
| Shawwal 1591 | 5-December-2165 | Thursday | 30 days. |
| Dhu Al-Qidah 1591 | 4-January-2166 | Saturday | 29 days. |
| Dhu Al-Hijjah 1591 | 2-February-2166 | Sunday | 29 days. |