Winter Solstice in Boulder
United States — December 21, 2026
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Days
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Hours
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Minutes
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until Winter Solstice on December 21, 2026
30% elapsed
255 days remaining
Boulder
19:46:12
America/Denver
GMT / UTC
01:46:12
Etc/UTC
Mecca
04:46:12
UTC+3
About Winter Solstice
The shortest day of the year in the Northern Hemisphere, typically occurring around December 21-22.
Based on solar calculation. Actual date may vary by local authority or moon sighting.
Boulder Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Denver
- Population
- 106,803
- Coordinates
- 40.015, -105.2706
Sun Times Today in Boulder
Sunrise
06:31
Solar Noon
13:02
Sunset
19:33
Golden Hour
18:57
Daylight
13h 2m
Local time
Prayer Times Today in Boulder
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:56 |
| Sunrise | 06:31 |
| Dhuhr | 13:02 |
| Asr | 16:42 |
| Maghrib | 19:33 |
| Isha | 21:02 |
Based on MWL calculation method. Local time.
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Frequently Asked Questions
- When is Winter Solstice in Boulder?
- Winter Solstice in Boulder falls on Monday, December 21, 2026.
- What timezone is Boulder in?
- Boulder is in the America/Denver timezone.