| Date | Sunrise | Sunset | Moon phase |
|---|
Times in Boulder, CO's local zone as reported by your device. Moon phase engine carries ±1 day accuracy at bucket edges.
Solunar hunting & fishing times for Boulder, CO →
Golden hour in Boulder, CO is when the sun is at or below 6 degrees above the horizon, shortly after sunrise and before sunset. Today's exact times are computed above from NOAA solar equations.
The current moon phase for Boulder, CO is shown above, computed live from the moon's synodic cycle, with a full 30-day phase table below.
Sunrise and sunset times for Boulder, CO are listed above for today and the full month, computed for the city's exact coordinates from NOAA solar equations.