Length of Days in Ottawa
We show daylight length in Ottawa during 2019 and the equinoxes and solstices. From June 1, 2019 until June 21, 2019, daylight becomes longer. From June 22, 2019 until December 21, 2019, daylight becomes shorter. From December 22, 2019 until May 30, 2020, daylight becomes longer.
Equation of Time vs Day of the Year
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:
- Saturday, January 12 2019 (Day 12)
- Wednesday, April 3 2019 (Day 93)
- Saturday, July 27 2019 (Day 208)
- Friday, November 15 2019 (Day 319)
Schedule of Solar Events
Time of sunrise, sunset, dawn and dusk in Ottawa during 2019.
