You can use a sun dial.
they use to tell time by looking at the sun. weather the sun was at the west or east or north or south, know they tell time by looking at the clock.
by the sun
You can tell the time by looking at the sun's position. A great time teller is the sunflower wich turns after the sun on how he moves .
hours!
They couldn't tell the time from sundials because there was no sun.
You can tell time by observing the position of the sun in the sky. The sun rises in the east and moves westward across the sky, reaching its highest point at solar noon. By noting the direction of the sun and estimating its angle above the horizon, you can approximate the time.
To tell time with the Sun.
Unfortunately, a sundial relies on the position of the sun's shadow to tell time, so it isn't possible to accurately tell time using a sundial on a cloudy day when the sun is obscured.
Did they look were the sun was in the sky and have to estimate what time it was
The sun and moon, largely.
Sun dials.
sun dial