| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 661 | 15-Nov-1262 | Wednesday | 30 days. |
| Safar 661 | 15-Dec-1262 | Friday | 29 days. |
| Rabi al-awwal 661 | 13-Jan-1263 | Saturday | 29 days. |
| Rabi al-thani 661 | 11-Feb-1263 | Sunday | 30 days. |
| Jumada al-awwal 661 | 13-Mar-1263 | Tuesday | 29 days. |
| Jumada al-thani 661 | 11-Apr-1263 | Wednesday | 30 days. |
| Rajab 661 | 11-May-1263 | Friday | 29 days. |
| Shaban 661 | 9-Jun-1263 | Saturday | 30 days. |
| Ramadan 661 | 9-Jul-1263 | Monday | 29 days. |
| Shawwal 661 | 7-Aug-1263 | Tuesday | 30 days. |
| Dhu al-Qidah 661 | 6-Sep-1263 | Thursday | 30 days. |
| Dhu al-Hijjah 661 | 6-Oct-1263 | Saturday | 30 days. |