| Hijri Month | Starts On | Day of Week | Days in Month |
|---|---|---|---|
| Muharram 1255 | 17-Mar-1839 | Sunday | 29 days. |
| Safar 1255 | 15-Apr-1839 | Monday | 30 days. |
| Rabi al-awwal 1255 | 15-May-1839 | Wednesday | 29 days. |
| Rabi al-thani 1255 | 13-Jun-1839 | Thursday | 29 days. |
| Jumada al-awwal 1255 | 12-Jul-1839 | Friday | 30 days. |
| Jumada al-thani 1255 | 11-Aug-1839 | Sunday | 30 days. |
| Rajab 1255 | 10-Sep-1839 | Tuesday | 30 days. |
| Shaban 1255 | 10-Oct-1839 | Thursday | 29 days. |
| Ramadan 1255 | 8-Nov-1839 | Friday | 30 days. |
| Shawwal 1255 | 8-Dec-1839 | Sunday | 30 days. |
| Dhu al-Qidah 1255 | 7-Jan-1840 | Tuesday | 29 days. |
| Dhu al-Hijjah 1255 | 5-Feb-1840 | Wednesday | 30 days. |