Location
Latitude, longitude and date determine the broad seasonal pattern of sunset.
Sunset Time Estimator — Examples
Examples, context and typical uses for Sunset Time Estimator.
UTC conversion
Displayed UTC must be converted into the requested location’s time zone, accounting for daylight saving when applicable.
Precision
Topography, altitude, atmospheric refraction and the equation of time affect actual observed sunset. Use an authoritative ephemeris when minutes matter.