We show daylight length in Brazzaville during 2018 and the dates of equinoxes and solstices. From June 1, 2018 until June 16, 2018 daylight becomes shorter. From June 17, 2018 until June 18, 2018 daylight becomes shorter. From June 19, 2018 until June 20, 2018 daylight does not vary. From June 21, 2018 until June 22, 2018 daylight does not vary. From June 23, 2018 until June 24, 2018 daylight does not vary. From June 25, 2018 until December 19, 2018 daylight becomes longer. From December 20, 2018 until December 21, 2018 daylight becomes longer. From December 22, 2018 until December 23, 2018 daylight does not vary. From December 24, 2018 until May 31, 2019 daylight becomes shorter.
We show the equation of time during 2018. 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 Friday, September 14 2018.
The day with the highest positive value is Tuesday, June 5 2018.
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 Brazzaville during 2018.