Measuring time with the Sun’s position in the sky predates recorded history. Early civilizations used sundials, which measure time by the position of the Sun’s rays on a marked surface, to plan daily activities, religious ceremonies, and agricultural practices. Today, knowing how to tell time with the Sun remains a valuable skill for outdoor enthusiasts, travelers, or anyone interested in traditional timekeeping methods.
The Sun’s daily path across the sky forms an arc that varies with the seasons and latitude. At noon, the Sun reaches its highest point in the sky, and its angle from the horizon can be used to determine the time. By observing the Sun’s position relative to fixed landmarks or using a calibrated stick or watch, one can estimate the time with reasonable accuracy.