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Boulder, United States - Sunset Predictor

Catch the subtropical evening light in Boulder, United States. The North America latitude and local weather patterns set the stage for photogenic sunsets.

Boulder Sunset Time — October 19

Sunset Time
Sunrise Time
Golden Hour
5:40 PM – 6:17 PM
Daylight
Compared to yesterday
−2m
Timezone
America/Denver

Don't miss tonight's sunset in Boulder

Get a push before sunset every day with its quality score. No account needed.

Sunrise in Boulder — time, first light & morning golden hour →Building shadows in Boulder — 3D sun & shadow map →

Quality

Estimate
~24/100
Fair

This is a seasonal estimate for Boulder, not today's live forecast. Load the live prediction for current conditions.

Sunsets from Boulder, United States

Top-rated photos from this area

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Frequently Asked Questions

What time is sunset in Boulder today?

Today's sunset in Boulder, United States is at 6:17 PM. Sunrise is at 7:16 AM, with 11h 0m of daylight. The golden hour for photography runs 5:40 PM – 6:17 PM.

Will the sunset be good tonight in Boulder?

Check our real-time sunset quality prediction for Boulder. We analyze cloud coverage, humidity, visibility, and weather conditions to give a quality score from 0-100. Scores above 70 mean good sunset colors are expected.

What time is golden hour in Boulder today?

This evening's golden hour in Boulder runs 5:40 PM – 6:17 PM, ending at sunset. A second golden hour follows sunrise at 7:16 AM. The low sun gives soft, warm, directional light — the classic window for photography.

What time is blue hour in Boulder today?

The evening blue hour in Boulder runs 6:17 PM – 6:44 PM, between sunset and the end of civil twilight. The sky turns deep blue while city lights come on — ideal for skyline and cityscape photography.

What is the best time for sunset photography in Boulder?

The golden hour in Boulder runs 5:40 PM – 6:17 PM. Arrive 30 minutes before sunset (6:17 PM) for the best light. The most vibrant colors typically appear 10-15 minutes before and after sunset.

What is the best time of year for sunsets in Boulder?

In Boulder, the most vivid sunsets typically come between October and February, when cooler, drier air is clearer and clouds catch more color. Conditions still vary day to day — the quality score on this page rates tonight specifically.

Where is the best place to watch the sunset in Boulder?

Any spot in Boulder with an open view of the western horizon works well: waterfronts, hilltops, rooftop terraces, bridges, and open parks are reliable choices. Arrive before golden hour (5:40 PM – 6:17 PM) to set up, and browse the community photos on this page to see where local photographers shoot.

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