Sun Times in Key Biscayne
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Frequently Asked Questions
What time is sunrise in Key Biscayne?
Sunrise in Key Biscayne on Tuesday, September 1, 2026 is at 7:01 AM (America/New_York). This time is calculated from the city's coordinates.
What time is sunset in Key Biscayne?
Sunset in Key Biscayne on Tuesday, September 1, 2026 is at 7:39 PM (America/New_York). This time is calculated from the city's coordinates.
When is golden hour in Key Biscayne?
Morning golden hour in Key Biscayne ends at 7:31 AM. Evening golden hour starts at 7:09 PM.
How long is the day in Key Biscayne?
On Tuesday, September 1, 2026 in Key Biscayne there are 12 hours and 38 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Key Biscayne?
The sun reaches its highest point (solar noon) in Key Biscayne at 1:20 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 Key Biscayne?
In Key Biscayne, sunset is at 7:39 PM and it gets fully dark (astronomical dusk) at 8:58 PM (America/New_York). Civil twilight ends at 8:03 PM when outdoor activities need artificial light.
How long does twilight last in Key Biscayne?
Twilight in Key Biscayne lasts approximately 78 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 Key Biscayne?
The earliest sunrise in Key Biscayne in 2026 is at 6:28 AM on June 5 (America/New_York). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Key Biscayne?
The latest sunset in Key Biscayne in 2026 is at 8:16 PM on June 30 (America/New_York). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Key Biscayne?
After sunset at 7:39 PM in Key Biscayne, civil twilight ends at 8:03 PM — about 23 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 8:58 PM (America/New_York).
What these times mean
Solar times in Key Biscayne 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 Key Biscayne
Sunrise, sunset, and total daylight in Key Biscayne on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:08 AM | 5:51 PM | 10h 43m |
| February | 6:55 AM | 6:14 PM | 11h 19m |
| March | 7:29 AM | 7:29 PM | 12h 00m |
| April | 6:57 AM | 7:43 PM | 12h 46m |
| May | 6:35 AM | 7:59 PM | 13h 24m |
| June | 6:29 AM | 8:13 PM | 13h 44m |
| July | 6:38 AM | 8:14 PM | 13h 35m |
| August | 6:53 AM | 7:56 PM | 13h 02m |
| September | 7:06 AM | 7:24 PM | 12h 18m |
| October | 7:19 AM | 6:53 PM | 11h 34m |
| November | 6:38 AM | 5:31 PM | 10h 53m |
| December | 6:59 AM | 5:32 PM | 10h 33m |
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