Public holidays
1904, Brasil, Rondônia
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1904 | New Year's Day |
| 2 | Monday, 4 January 1904 | Creation of the State of Rondônia |
| 3 | Tuesday, 16 February 1904 | Carnival Tuesday |
| 4 | Friday, 1 April 1904 | Good Friday |
| 5 | Thursday, 21 April 1904 | Tiradentes Day |
| 6 | Sunday, 1 May 1904 | Labour Day |
| 7 | Thursday, 2 June 1904 | Corpus Christi |
| 8 | Wednesday, 7 September 1904 | Independence Day |
| 9 | Wednesday, 12 October 1904 | Our Lady of Aparecida |
| 10 | Wednesday, 2 November 1904 | All Souls' Day |
| 11 | Tuesday, 15 November 1904 | Republic Proclamation Day |
| 12 | Sunday, 25 December 1904 | Christmas Day |