Sun Times in Signal Mountain
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Frequently Asked Questions
What time is sunrise in Signal Mountain?
Sunrise in Signal Mountain on Saturday, August 15, 2026 is at 7:01 AM (America/New_York). This time is calculated from the city's coordinates.
What time is sunset in Signal Mountain?
Sunset in Signal Mountain on Saturday, August 15, 2026 is at 8:29 PM (America/New_York). This time is calculated from the city's coordinates.
When is golden hour in Signal Mountain?
Morning golden hour in Signal Mountain ends at 7:36 AM. Evening golden hour starts at 7:55 PM.
How long is the day in Signal Mountain?
On Saturday, August 15, 2026 in Signal Mountain there are 13 hours and 28 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Signal Mountain?
The sun reaches its highest point (solar noon) in Signal Mountain at 1:45 PM (America/New_York). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Signal Mountain?
In Signal Mountain, sunset is at 8:29 PM and it gets fully dark (astronomical dusk) at 10:02 PM (America/New_York). Civil twilight ends at 8:56 PM when outdoor activities need artificial light.
How long does twilight last in Signal Mountain?
Twilight in Signal Mountain lasts approximately 93 minutes from sunset to full darkness (astronomical dusk). This includes civil twilight, nautical twilight, and astronomical twilight.
What is the earliest sunrise of the year in Signal Mountain?
The earliest sunrise in Signal Mountain in 2026 is at 6:26 AM on June 7 (America/New_York). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Signal Mountain?
The latest sunset in Signal Mountain in 2026 is at 8:59 PM on June 21 (America/New_York). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Signal Mountain?
After sunset at 8:29 PM in Signal Mountain, civil twilight ends at 8:56 PM — about 27 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 10:02 PM (America/New_York).
What these times mean
Solar times in Signal Mountain 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 Signal Mountain
Sunrise, sunset, and total daylight in Signal Mountain on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:49 AM | 5:52 PM | 10h 04m |
| February | 7:27 AM | 6:24 PM | 10h 57m |
| March | 7:51 AM | 7:49 PM | 11h 57m |
| April | 7:09 AM | 8:14 PM | 13h 05m |
| May | 6:37 AM | 8:38 PM | 14h 01m |
| June | 6:26 AM | 8:57 PM | 14h 31m |
| July | 6:38 AM | 8:55 PM | 14h 17m |
| August | 7:01 AM | 8:29 PM | 13h 28m |
| September | 7:24 AM | 7:48 PM | 12h 24m |
| October | 7:47 AM | 7:06 PM | 11h 19m |
| November | 7:16 AM | 5:35 PM | 10h 19m |
| December | 7:42 AM | 5:30 PM | 9h 48m |
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