Rapid City Sunrise & Sunset in December 2026

This page shows daily sunrise and sunset times for Rapid City, South Dakota throughout December 2026, displayed in local time. You can view how sunrise and sunset times change day by day across the entire month. December marks the shortest days of winter. Both morning and evening golden hours in December offer distinct advantages. Morning light tends to be crisp and clear, while evening light often carries warmer tones, making each period valuable for different types of photography and activities. Residents of Rapid City use December's sun time data for everyday planning. Morning commuters check sunrise times, while evening joggers and cyclists rely on sunset times to plan safe routes before darkness falls. The precise timing of sunrise and sunset in Rapid City during December depends on the city's specific coordinates and the Earth's position. Our calculations account for these factors to provide accurate, location-specific data. The daily variations in sun times during December may seem minor, but they reflect the Earth's continuous motion around the sun. These changes affect everything from energy consumption to mood and daily routines. Understanding these patterns helps residents and visitors make the most of each day's available daylight.

December is part of winter in the Northern Hemisphere for Rapid City. Expect shorter days and later sunrises, especially noticeable at 43.1° latitude, with daylight expanding slowly as the month progresses.