Sun Times in Thornton
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Frequently Asked Questions
What time is sunrise in Thornton?
Check the sunrise time displayed above for Thornton (America/New_York). Times are calculated from the city's coordinates.
What time is sunset in Thornton?
Check the sunset time displayed above for Thornton (America/New_York). Times are calculated from the city's coordinates.
When is golden hour in Thornton?
Golden hour times for Thornton are displayed above. Morning golden hour runs from sunrise until about an hour after. Evening golden hour starts about an hour before sunset.
How long is the day in Thornton?
The day length for Thornton is shown above. It represents the time between sunrise and sunset.
What time is the sun at its highest point in Thornton?
The sun's highest point (solar noon) for Thornton is shown in the times above (America/New_York). This is when the sun crosses the meridian.
What time does it get dark in Thornton?
Sunset and dusk times for Thornton are displayed above (America/New_York). It typically takes over an hour after sunset for the sky to get fully dark.
How long does twilight last in Thornton?
Twilight duration in Thornton varies by season. You can calculate it from the sunset and astronomical dusk times shown above.
What is the earliest sunrise of the year in Thornton?
The earliest sunrise in Thornton in 2026 is at 5:03 AM on June 11 (America/New_York). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Thornton?
The latest sunset in Thornton in 2026 is at 8:33 PM on June 22 (America/New_York). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Thornton?
After sunset in Thornton, civil twilight lasts roughly 30 minutes, during which the sky fades but remains somewhat bright. Full darkness follows after astronomical dusk. See the exact times above.
What these times mean
Solar times in Thornton shift throughout the year. Each stage of the day brings distinct light that photographers, outdoor planners, and everyday users rely on.
- Dawn
- The first usable twilight before sunrise, when the horizon brightens and color gradually returns to the sky.
- Sunrise
- The moment the upper edge of the sun appears above the horizon, starting direct daylight.
- Golden Hour
- The low-angle window just after sunrise and just before sunset, producing warm, soft light favored by photographers.
- Sunset
- The moment the upper edge of the sun drops below the horizon, ending direct sunlight for the day.
- Dusk
- The fading twilight after sunset, ending with astronomical dusk when the sky becomes fully dark.
Monthly daylight in Thornton
Sunrise, sunset, and total daylight in Thornton on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:17 AM | 4:34 PM | 9h 17m |
| February | 6:45 AM | 5:16 PM | 10h 31m |
| March | 6:58 AM | 6:53 PM | 11h 54m |
| April | 6:03 AM | 7:30 PM | 13h 27m |
| May | 5:20 AM | 8:05 PM | 14h 45m |
| June | 5:03 AM | 8:31 PM | 15h 27m |
| July | 5:18 AM | 8:26 PM | 15h 08m |
| August | 5:50 AM | 7:50 PM | 14h 00m |
| September | 6:26 AM | 6:56 PM | 12h 31m |
| October | 7:01 AM | 6:02 PM | 11h 02m |
| November | 6:41 AM | 4:20 PM | 9h 39m |
| December | 7:14 AM | 4:09 PM | 8h 55m |
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