| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 679 | 2-May-1280 | Thursday | 29 days. |
| Safar 679 | 31-May-1280 | Friday | 30 days. |
| Rabi Al-Awwal 679 | 30-June-1280 | Sunday | 30 days. |
| Rabi Al-Thani 679 | 30-July-1280 | Tuesday | 30 days. |
| Jumada Al-Awwal 679 | 29-August-1280 | Thursday | 29 days. |
| Jumada Al-Thani 679 | 27-September-1280 | Friday | 30 days. |
| Rajab 679 | 27-October-1280 | Sunday | 30 days. |
| Shaban 679 | 26-November-1280 | Tuesday | 29 days. |
| Ramadan 679 | 25-December-1280 | Wednesday | 29 days. |
| Shawwal 679 | 23-January-1281 | Thursday | 30 days. |
| Dhu Al-Qidah 679 | 22-February-1281 | Saturday | 29 days. |
| Dhu Al-Hijjah 679 | 23-March-1281 | Sunday | 29 days. |