If you are going to Sugar Loaf for sunset it is important to learn The Daylight Saving Time in Rio de Janeiro. See below:
2011-2012: October 16 to February 26
2012-2013: October 21 to February 17
2013-2014: October 20 to February 15
2014-2015: October 19 to February 21
2015-2016: October 18 to February 20
To learn how to visit Sugar Loaf in Rio de Janeiro, Brazil, get a copy of Sugar Loaf: the definitive guidebook to visiting the Rio de Janeiro’s most famous hill.