Answer:
The time between sunrise and sunset is called Twilight.
Twilight is the time period between (astronomical) dawn and sunrise, or between sunset and (astronomical) dusk.
How long is twilight?
In mid latitudes, astronomical twilight can last about 1/2 hour from fall through spring but up to an hour in summer. Astronomical twilight begins about an hour to 1 1/2 hours after sunset for mid latitudes.
