It is visible either after the sun ceases to be visible (at sunset) or before the sun becomes visible (at sunrise).
The sky was overcast, and the sun had ceased to shine.
They were locked face to face, and so would be, until the sands of time ceased to run, or the sun ceased to shine.
The sun, wherever it is in the sky where you are, will cease to shine.
"The day a Cimmerian cannot manage to survive a friendly celebration will be the day the sun ceases to shine."
It was a change from the dank Fenlands and the sun never ceased to shine.
Summer solstice came and the sun ceased its apparent northward progress and began to creep to the south, almost imperceptibly at first.
"The sun will not cease to shine if we miss a prayer or two," Thoros agreed mildly.
Or, if you were using the same time without being in its power, the sun would cease to move across the sky and I see it still moves.
The Earth would cease to support him soon, the sun cease to warm him.