| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 581 | 4-Apr-1185 | Thursday | 29 days. |
| Safar 581 | 3-May-1185 | Friday | 29 days. |
| Rabi al-awwal 581 | 1-Jun-1185 | Saturday | 29 days. |
| Rabi al-thani 581 | 30-Jun-1185 | Sunday | 30 days. |
| Jumada al-awwal 581 | 30-Jul-1185 | Tuesday | 29 days. |
| Jumada al-thani 581 | 28-Aug-1185 | Wednesday | 30 days. |
| Rajab 581 | 27-Sep-1185 | Friday | 30 days. |
| Shaban 581 | 27-Oct-1185 | Sunday | 30 days. |
| Ramadan 581 | 26-Nov-1185 | Tuesday | 30 days. |
| Shawwal 581 | 26-Dec-1185 | Thursday | 29 days. |
| Dhu al-Qidah 581 | 24-Jan-1186 | Friday | 30 days. |
| Dhu al-Hijjah 581 | 23-Feb-1186 | Sunday | 29 days. |