| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 657 | 28-December-1258 | Saturday | 30 days. |
| Safar 657 | 27-January-1259 | Monday | 29 days. |
| Rabi Al-Awwal 657 | 25-February-1259 | Tuesday | 30 days. |
| Rabi Al-Thani 657 | 27-March-1259 | Thursday | 30 days. |
| Jumada Al-Awwal 657 | 26-April-1259 | Saturday | 29 days. |
| Jumada Al-Thani 657 | 25-May-1259 | Sunday | 30 days. |
| Rajab 657 | 24-June-1259 | Tuesday | 29 days. |
| Shaban 657 | 23-July-1259 | Wednesday | 29 days. |
| Ramadan 657 | 21-August-1259 | Thursday | 30 days. |
| Shawwal 657 | 20-September-1259 | Saturday | 29 days. |
| Dhu Al-Qidah 657 | 19-October-1259 | Sunday | 30 days. |
| Dhu Al-Hijjah 657 | 18-November-1259 | Tuesday | 29 days. |