We show daylight length in Brasilia during 2023 and the equinoxes and solstices. From June 1, 2023 until June 21, 2023, daylight becomes shorter. From June 22, 2023 until December 21, 2023, daylight becomes longer. From December 22, 2023 until May 30, 2024, daylight becomes shorter.
We show the equation of time during 2023. 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 Wednesday, September 13 2023.
The day with the highest positive value is Monday, June 5 2023.
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 2023.