New Year's Day
Carnival Tuesday
Good Friday
Tiradentes Day
Labour Day
Corpus Christi
Independence Day
Our Lady of Aparecida
All Souls' Day
Republic Proclamation Day
Evangelical Day
Christmas Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1965
1966
1967 › 
# Date Public holiday
1Saturday, 1 January 1966 New Year's Day
2Tuesday, 22 February 1966 Carnival Tuesday
3Friday, 8 April 1966 Good Friday
4Thursday, 21 April 1966 Tiradentes Day
5Sunday, 1 May 1966 Labour Day
6Thursday, 9 June 1966 Corpus Christi
7Wednesday, 7 September 1966 Independence Day
8Wednesday, 12 October 1966 Our Lady of Aparecida
9Wednesday, 2 November 1966 All Souls' Day
10Tuesday, 15 November 1966 Republic Proclamation Day
11Wednesday, 30 November 1966 Evangelical Day
12Sunday, 25 December 1966 Christmas Day