| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 670 | 9-Aug-1271 | Sunday | 30 days. |
| Safar 670 | 8-Sep-1271 | Tuesday | 29 days. |
| Rabi al-awwal 670 | 7-Oct-1271 | Wednesday | 30 days. |
| Rabi al-thani 670 | 6-Nov-1271 | Friday | 29 days. |
| Jumada al-awwal 670 | 5-Dec-1271 | Saturday | 30 days. |
| Jumada al-thani 670 | 4-Jan-1272 | Monday | 29 days. |
| Rajab 670 | 2-Feb-1272 | Tuesday | 30 days. |
| Shaban 670 | 3-Mar-1272 | Thursday | 29 days. |
| Ramadan 670 | 1-Apr-1272 | Friday | 30 days. |
| Shawwal 670 | 1-May-1272 | Sunday | 29 days. |
| Dhu al-Qidah 670 | 30-May-1272 | Monday | 30 days. |
| Dhu al-Hijjah 670 | 29-Jun-1272 | Wednesday | 29 days. |