Islamic Hijri Calendar For August - 1866 Hijri
| Western Date | Day of Week | Hijri Date |
|---|
| 1-August-1866 | Wednesday | 19-Rabi al-awwal-1283 |
| 2-August-1866 | Thursday | 20-Rabi al-awwal-1283 |
| 3-August-1866 | Friday | 21-Rabi al-awwal-1283 |
| 4-August-1866 | Saturday | 22-Rabi al-awwal-1283 |
| 5-August-1866 | Sunday | 23-Rabi al-awwal-1283 |
| 6-August-1866 | Monday | 24-Rabi al-awwal-1283 |
| 7-August-1866 | Tuesday | 25-Rabi al-awwal-1283 |
| 8-August-1866 | Wednesday | 26-Rabi al-awwal-1283 |
| 9-August-1866 | Thursday | 27-Rabi al-awwal-1283 |
| 10-August-1866 | Friday | 28-Rabi al-awwal-1283 |
| 11-August-1866 | Saturday | 29-Rabi al-awwal-1283 |
| 12-August-1866 | Sunday | 1-Rabi al-thani-1283 |
| 13-August-1866 | Monday | 2-Rabi al-thani-1283 |
| 14-August-1866 | Tuesday | 3-Rabi al-thani-1283 |
| 15-August-1866 | Wednesday | 4-Rabi al-thani-1283 |
| 16-August-1866 | Thursday | 5-Rabi al-thani-1283 |
| 17-August-1866 | Friday | 6-Rabi al-thani-1283 |
| 18-August-1866 | Saturday | 7-Rabi al-thani-1283 |
| 19-August-1866 | Sunday | 8-Rabi al-thani-1283 |
| 20-August-1866 | Monday | 9-Rabi al-thani-1283 |
| 21-August-1866 | Tuesday | 10-Rabi al-thani-1283 |
| 22-August-1866 | Wednesday | 11-Rabi al-thani-1283 |
| 23-August-1866 | Thursday | 12-Rabi al-thani-1283 |
| 24-August-1866 | Friday | 13-Rabi al-thani-1283 |
| 25-August-1866 | Saturday | 14-Rabi al-thani-1283 |
| 26-August-1866 | Sunday | 15-Rabi al-thani-1283 |
| 27-August-1866 | Monday | 16-Rabi al-thani-1283 |
| 28-August-1866 | Tuesday | 17-Rabi al-thani-1283 |
| 29-August-1866 | Wednesday | 18-Rabi al-thani-1283 |
| 30-August-1866 | Thursday | 19-Rabi al-thani-1283 |
| 31-August-1866 | Friday | 20-Rabi al-thani-1283 |