| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 18 | 12-Jan-0639 | Tuesday | 29 days. |
| Safar 18 | 10-Feb-0639 | Wednesday | 30 days. |
| Rabi al-awwal 18 | 12-Mar-0639 | Friday | 30 days. |
| Rabi al-thani 18 | 11-Apr-0639 | Sunday | 29 days. |
| Jumada al-awwal 18 | 10-May-0639 | Monday | 30 days. |
| Jumada al-thani 18 | 9-Jun-0639 | Wednesday | 29 days. |
| Rajab 18 | 8-Jul-0639 | Thursday | 30 days. |
| Shaban 18 | 7-Aug-0639 | Saturday | 29 days. |
| Ramadan 18 | 5-Sep-0639 | Sunday | 29 days. |
| Shawwal 18 | 4-Oct-0639 | Monday | 29 days. |
| Dhu al-Qidah 18 | 2-Nov-0639 | Tuesday | 30 days. |
| Dhu al-Hijjah 18 | 2-Dec-0639 | Thursday | 30 days. |