Definitions for "Solar Noon"
Keywords:  noon, sunrise, sunset, sky, meridian
That moment of the day that divides the daylight hours for that day exactly in half. To determine solar noon, calculate the length of the day from the time of sunset and sunrise and divide by two. Solar noon may be quite a bit different from 'clock' noon.
The time at which the position of the sun is at its highest elevation in the sky. At this time, the Sun is either due South (typically in the Northern Hemisphere) or due North (typically in the Southern Hemisphere). This time can be quite different from noon according to local standard time.
the time during the day when the sun appears to have reached its highest point in the sky. Usually, this is not the same time as "clock noon". The relationship between clock noon and solar noon depends on your location within your time zone and the time of year.