We show daylight length in Brasilia during 2019 and the equinoxes and solstices. From June 1, 2019 until June 21, 2019, daylight becomes shorter. From June 22, 2019 until December 22, 2019, daylight becomes longer. From December 23, 2019 until May 30, 2020, daylight becomes shorter.
We show the equation of time during 2019. In the graph, the day of the year in the x axis starting from January, and the difference between mean solar time and apparent solar time in the y axis.
The day with the highest negative value is Saturday, September 14 2019.
The day with the highest positive value is Wednesday, June 5 2019.
Apparent solar time and mean solar time are of the same length on the following days of the year:
Time of sunrise, sunset, dawn and dusk in Brasilia during 2019.