Sunrise and sunset times in Marathon, FL
EditCheck out today's and tomorrow's sunrise and sunset times in Marathon, as well as the whole calendar for October 2026.
Noticed slightly different times? We upgraded our calculations
Today
October 21, 2026. Current time: 11:13:25 am
Night ends at 6:09 am6:08:49 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.·Dawn at 7:02 am7:02:02 am
Dawn, first light: the start of civil twilight. The Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 7:25:10 am EDTWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 6:51:59 pm EDTWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dusk at 7:15 pm7:15:06 pm
Dusk, when it gets dark: the end of civil twilight. The Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 8:08 pm8:08:18 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Marathon Tides
Low 12:37 pm 0.6 ftHigh 6:34 pm 1.7 ftVaca Key-Fat Deer Key bridge
| High tide | 5:36 am | 1.9 ft | 0.57 m |
|---|---|---|---|
| Low tide | 12:37 pm | 0.6 ft | 0.17 m |
| High tide | 6:34 pm | 1.7 ft | 0.51 m |
| Low tide | 12:39 am | 0.7 ft | 0.21 m |
|---|---|---|---|
| High tide | 6:35 am | 1.9 ft | 0.59 m |
| Low tide | 1:11 pm | 0.6 ft | 0.18 m |
| High tide | 7:02 pm | 1.8 ft | 0.56 m |
Tide predictions: NOAA, station 8723950, Vaca Key-Fat Deer Key bridge (subordinate station: highs and lows from NOAA, curve between them interpolated), heights above Mean Lower Low Water, local time. Predictions, not observations: wind and pressure change the real water level. Not for navigation.
Sun position chart
Now · Sun altitude: 44.64° · Azimuth: 138.2° (SE)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
Day length: 11 hours, 26 minutes
7 hours, 38 minutes left for today's sunset in Marathon
Moon set on Oct 21 at 2:58 am
Moon will rise on Oct 21 at 4:04 pmMoon phase: 🌔 Waxing Gibbous (77%)🌕 Full moon: Oct 26 at 12:11 am · 🌑 New moon: Nov 9 at 2:02 amTomorrow
October 22, 2026
Night ends at 6:09 am6:09:15 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.·Dawn at 7:03 am7:02:31 am
Dawn, first light: the start of civil twilight. The Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 7:25:41 am EDTWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 6:51:09 pm EDTWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dusk at 7:14 pm7:14:19 pm
Dusk, when it gets dark: the end of civil twilight. The Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 8:08 pm8:07:33 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Day length: 11 hours, 25 minutes
Tomorrow will be 1 minute shorter than today in Marathon
Moon will set on Oct 22 at 3:53 am Moon will rise on Oct 22 at 4:36 pmMoon phase: 🌔 Waxing Gibbous (89%)
- Marathon, Florida
- Latitude: 24.726027 (North)
- Longitude: -81.044624 (West)
- Time zone: Eastern Daylight Time (EDT, UTC−4)
Shortest day in Marathon, FL
The shortest day of the year will be in 2 months and 0 days, during the winter solstice on December 21, 2026, with a daylight length of 10 hours, 36 minutes.Longest day in Marathon, FL
The longest day of the year was around 4 months ago, during the summer solstice on June 21, 2026, with a daylight length of 13 hours, 40 minutes.
October 2026 - Marathon, Florida - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of October in Marathon.
All times are in Marathon's time: Eastern Daylight Time (EDT, UTC−4).
The day length shortens by 41 minutes over the course of October 2026 in Marathon, FL - from 11 hours, 54 minutes on the first day to 11 hours, 13 minutes on the last day.
| Day | First LightStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light. | SunriseWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley). | Sunrise Variation |
SunsetWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley). | Sunset Variation |
Last LightEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors. | Day Length | Day Length Variation | Solar NoonTime of day when the sun reaches its highest point in the sky. | Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night LengthCalculated from this day's sunset to the next day's sunrise. | Moon phase | Solar Midnight | Sun DeclinationThe latitude where the Sun is directly overhead at solar noon (the Sun's declination). It moves between the two tropics through the year. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, Oct 1 | Twilight startStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.6:53:29 am | 7:16:15 am | +23s | 7:10:57 pm | -1m 2s | Twilight endEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.7:33:42 pm | 11h 54m 42s | -1m 26s | Solar noonTime of day when the sun reaches its highest point in the sky.1:13:47 pm | 61.89° | 6:27:03 am | 8:00:07 pm | 6:00:34 am | 8:26:33 pm | Night lengthCalculated from this day's sunset to the next day's sunrise.12h 5m 42s | 🌖 (66%)Waning Gibbous: 66% illuminated at midnight, at the end of the day | 1:13:57 am | 3.4° S |
| Fri, Oct 2 | 6:53:52 am | 7:16:39 am | +24s | 7:09:55 pm | -1m 2s | 7:32:41 pm | 11h 53m 16s | -1m 26s | 1:13:28 pm | 61.50° | 6:27:26 am | 7:59:05 pm | 6:00:58 am | 8:25:31 pm | 12h 7m 8s | 🌖 (55%)Waning Gibbous: 55% illuminated at midnight, at the end of the day | 1:13:38 am | 3.8° S |
| Sat, Oct 3 | 6:54:15 am | 7:17:03 am | +24s | 7:08:53 pm | -1m 2s | 7:31:40 pm | 11h 51m 50s | -1m 25s | 1:13:09 pm | 61.11° | 6:27:49 am | 7:58:04 pm | 6:01:22 am | 8:24:30 pm | 12h 8m 34s | 🌗 (43%) Last quarter at 9:25 amLast quarter at 9:25 am. At midnight, at the end of the day: 43% illuminated |
1:13:19 am | 4.2° S |
| Sun, Oct 4 | 6:54:39 am | 7:17:27 am | +24s | 7:07:52 pm | -1m 1s | 7:30:39 pm | 11h 50m 25s | -1m 25s | 1:12:50 pm | 60.73° | 6:28:13 am | 7:57:04 pm | 6:01:46 am | 8:23:29 pm | 12h 9m 59s | 🌘 (32%)Waning Crescent: 32% illuminated at midnight, at the end of the day | 1:12:59 am | 4.5° S |
| Mon, Oct 5 | 6:55:03 am | 7:17:51 am | +24s | 7:06:51 pm | -1m 1s | 7:29:39 pm | 11h 49m 0s | -1m 25s | 1:12:32 pm | 60.34° | 6:28:36 am | 7:56:04 pm | 6:02:10 am | 8:22:29 pm | 12h 11m 25s | 🌘 (22%)Waning Crescent: 22% illuminated at midnight, at the end of the day | 1:12:41 am | 4.9° S |
| Tue, Oct 6 | 6:55:27 am | 7:18:16 am | +25s | 7:05:51 pm | -1m 0s | 7:28:39 pm | 11h 47m 35s | -1m 25s | 1:12:14 pm | 59.96° | 6:29:00 am | 7:55:05 pm | 6:02:34 am | 8:21:29 pm | 12h 12m 50s | 🌘 (14%)Waning Crescent: 14% illuminated at midnight, at the end of the day | 1:12:23 am | 5.3° S |
| Wed, Oct 7 | 6:55:51 am | 7:18:41 am | +25s | 7:04:51 pm | -1m 0s | 7:27:40 pm | 11h 46m 10s | -1m 25s | 1:11:56 pm | 59.58° | 6:29:24 am | 7:54:06 pm | 6:02:58 am | 8:20:31 pm | 12h 14m 15s | 🌘 (7%)Waning Crescent: 7% illuminated at midnight, at the end of the day | 1:12:05 am | 5.7° S |
| Thu, Oct 8 | 6:56:15 am | 7:19:06 am | +25s | 7:03:52 pm | -59s | 7:26:42 pm | 11h 44m 46s | -1m 25s | 1:11:39 pm | 59.19° | 6:29:48 am | 7:53:08 pm | 6:03:22 am | 8:19:33 pm | 12h 15m 40s | 🌘 (3%)Waning Crescent: 3% illuminated at midnight, at the end of the day | 1:11:47 am | 6.1° S |
| Fri, Oct 9 | 6:56:40 am | 7:19:32 am | +26s | 7:02:53 pm | -59s | 7:25:44 pm | 11h 43m 21s | -1m 24s | 1:11:23 pm | 58.81° | 6:30:12 am | 7:52:11 pm | 6:03:46 am | 8:18:35 pm | 12h 17m 5s | 🌘 (0.4%)Waning Crescent: 0.4% illuminated at midnight, at the end of the day | 1:11:31 am | 6.5° S |
| Sat, Oct 10 | 6:57:05 am | 7:19:58 am | +26s | 7:01:55 pm | -58s | 7:24:47 pm | 11h 41m 57s | -1m 24s | 1:11:07 pm | 58.44° | 6:30:36 am | 7:51:14 pm | 6:04:10 am | 8:17:39 pm | 12h 18m 29s | 🌑 (0.4%) New moon at 11:50 amNew moon at 11:50 am. At midnight, at the end of the day: 0.4% illuminated |
1:11:15 am | 6.8° S |
| Sun, Oct 11 | 6:57:30 am | 7:20:24 am | +26s | 7:00:57 pm | -58s | 7:23:50 pm | 11h 40m 33s | -1m 24s | 1:10:51 pm | 58.06° | 6:31:01 am | 7:50:18 pm | 6:04:35 am | 8:16:43 pm | 12h 19m 54s | 🌒 (3%)Waxing Crescent: 3% illuminated at midnight, at the end of the day | 1:10:59 am | 7.2° S |
| Mon, Oct 12 | 6:57:56 am | 7:20:51 am | +27s | 7:00:00 pm | -57s | 7:22:54 pm | 11h 39m 9s | -1m 24s | 1:10:36 pm | 57.68° | 6:31:26 am | 7:49:23 pm | 6:04:59 am | 8:15:49 pm | 12h 21m 18s | 🌒 (7%)Waxing Crescent: 7% illuminated at midnight, at the end of the day | 1:10:44 am | 7.6° S |
| Tue, Oct 13 | 6:58:22 am | 7:21:18 am | +27s | 6:59:04 pm | -56s | 7:21:59 pm | 11h 37m 46s | -1m 24s | 1:10:21 pm | 57.31° | 6:31:51 am | 7:48:29 pm | 6:05:24 am | 8:14:55 pm | 12h 22m 42s | 🌒 (12%)Waxing Crescent: 12% illuminated at midnight, at the end of the day | 1:10:28 am | 8.0° S |
| Wed, Oct 14 | 6:58:48 am | 7:21:46 am | +28s | 6:58:08 pm | -56s | 7:21:05 pm | 11h 36m 22s | -1m 23s | 1:10:07 pm | 56.94° | 6:32:16 am | 7:47:36 pm | 6:05:49 am | 8:14:02 pm | 12h 24m 5s | 🌒 (19%)Waxing Crescent: 19% illuminated at midnight, at the end of the day | 1:10:14 am | 8.3° S |
| Thu, Oct 15 | 6:59:15 am | 7:22:13 am | +27s | 6:57:13 pm | -55s | 7:20:11 pm | 11h 35m 0s | -1m 23s | 1:09:53 pm | 56.57° | 6:32:42 am | 7:46:43 pm | 6:06:14 am | 8:13:10 pm | 12h 25m 29s | 🌒 (27%)Waxing Crescent: 27% illuminated at midnight, at the end of the day | 1:10:00 am | 8.7° S |
| Fri, Oct 16 | 6:59:42 am | 7:22:42 am | +29s | 6:56:18 pm | -55s | 7:19:18 pm | 11h 33m 36s | -1m 23s | 1:09:40 pm | 56.20° | 6:33:07 am | 7:45:51 pm | 6:06:39 am | 8:12:19 pm | 12h 26m 53s | 🌒 (36%)Waxing Crescent: 36% illuminated at midnight, at the end of the day | 1:09:46 am | 9.1° S |
| Sat, Oct 17 | 7:00:09 am | 7:23:11 am | +29s | 6:55:25 pm | -53s | 7:18:26 pm | 11h 32m 14s | -1m 22s | 1:09:28 pm | 55.84° | 6:33:33 am | 7:45:01 pm | 6:07:05 am | 8:11:29 pm | 12h 28m 15s | 🌒 (45%)Waxing Crescent: 45% illuminated at midnight, at the end of the day | 1:09:34 am | 9.4° S |
| Sun, Oct 18 | 7:00:36 am | 7:23:40 am | +29s | 6:54:32 pm | -53s | 7:17:35 pm | 11h 30m 52s | -1m 22s | 1:09:16 pm | 55.47° | 6:34:00 am | 7:44:11 pm | 6:07:30 am | 8:10:39 pm | 12h 29m 37s | 🌓 (55%) First quarter at 12:12 pmFirst quarter at 12:12 pm. At midnight, at the end of the day: 55% illuminated |
1:09:22 am | 9.8° S |
| Mon, Oct 19 | 7:01:05 am | 7:24:09 am | +29s | 6:53:40 pm | -52s | 7:16:44 pm | 11h 29m 31s | -1m 22s | 1:09:04 pm | 55.11° | 6:34:27 am | 7:43:22 pm | 6:07:56 am | 8:09:51 pm | 12h 30m 59s | 🌔 (64%)Waxing Gibbous: 64% illuminated at midnight, at the end of the day | 1:09:09 am | 10.2° S |
| Tue, Oct 20 | 7:01:33 am | 7:24:39 am | +30s | 6:52:49 pm | -51s | 7:15:55 pm | 11h 28m 10s | -1m 21s | 1:08:54 pm | 54.75° | 6:34:54 am | 7:42:34 pm | 6:08:22 am | 8:09:04 pm | 12h 32m 21s | 🌔 (73%)Waxing Gibbous: 73% illuminated at midnight, at the end of the day | 1:08:59 am | 10.5° S |
| Wed, Oct 21 | 7:02:02 am | 7:25:10 am | +31s | 6:51:59 pm | -50s | 7:15:06 pm | 11h 26m 49s | -1m 21s | 1:08:44 pm | 54.40° | 6:35:21 am | 7:41:47 pm | 6:08:49 am | 8:08:18 pm | 12h 33m 42s | 🌔 (82%)Waxing Gibbous: 82% illuminated at midnight, at the end of the day | 1:08:49 am | 10.9° S |
| Thu, Oct 22 | 7:02:31 am | 7:25:41 am | +31s | 6:51:09 pm | -50s | 7:14:19 pm | 11h 25m 28s | -1m 20s | 1:08:35 pm | 54.04° | 6:35:49 am | 7:41:01 pm | 6:09:15 am | 8:07:33 pm | 12h 35m 4s | 🌔 (89%)Waxing Gibbous: 89% illuminated at midnight, at the end of the day | 1:08:40 am | 11.2° S |
| Fri, Oct 23 | 7:03:01 am | 7:26:13 am | +32s | 6:50:21 pm | -48s | 7:13:32 pm | 11h 24m 8s | -1m 20s | 1:08:26 pm | 53.69° | 6:36:17 am | 7:40:16 pm | 6:09:42 am | 8:06:50 pm | 12h 36m 23s | 🌔 (95%)Waxing Gibbous: 95% illuminated at midnight, at the end of the day | 1:08:30 am | 11.6° S |
| Sat, Oct 24 | 7:03:31 am | 7:26:44 am | +31s | 6:49:33 pm | -48s | 7:12:47 pm | 11h 22m 49s | -1m 19s | 1:08:18 pm | 53.35° | 6:36:45 am | 7:39:32 pm | 6:10:09 am | 8:06:07 pm | 12h 37m 44s | 🌔 (99%)Waxing Gibbous: 99% illuminated at midnight, at the end of the day | 1:08:22 am | 11.9° S |
| Sun, Oct 25 | 7:04:01 am | 7:27:17 am | +33s | 6:48:47 pm | -46s | 7:12:02 pm | 11h 21m 30s | -1m 19s | 1:08:11 pm | 53.00° | 6:37:14 am | 7:38:49 pm | 6:10:37 am | 8:05:25 pm | 12h 39m 3s | 🌔 (99.8%)Waxing Gibbous: 99.8% illuminated at midnight, at the end of the day | 1:08:14 am | 12.3° S |
| Mon, Oct 26 | 7:04:32 am | 7:27:50 am | +33s | 6:48:01 pm | -46s | 7:11:18 pm | 11h 20m 11s | -1m 18s | 1:08:05 pm | 52.66° | 6:37:43 am | 7:38:07 pm | 6:11:05 am | 8:04:45 pm | 12h 40m 22s | 🌕 (98%) Full moon at 12:11 amFull moon at 12:11 am. At midnight, at the end of the day: 98% illuminated |
1:08:08 am | 12.6° S |
| Tue, Oct 27 | 7:05:04 am | 7:28:23 am | +33s | 6:47:16 pm | -45s | 7:10:36 pm | 11h 18m 53s | -1m 18s | 1:07:59 pm | 52.32° | 6:38:13 am | 7:37:26 pm | 6:11:33 am | 8:04:06 pm | 12h 41m 41s | 🌖 (94%)Waning Gibbous: 94% illuminated at midnight, at the end of the day | 1:08:02 am | 13.0° S |
| Wed, Oct 28 | 7:05:35 am | 7:28:57 am | +34s | 6:46:33 pm | -43s | 7:09:54 pm | 11h 17m 36s | -1m 17s | 1:07:54 pm | 51.99° | 6:38:42 am | 7:36:47 pm | 6:12:01 am | 8:03:28 pm | 12h 42m 58s | 🌖 (88%)Waning Gibbous: 88% illuminated at midnight, at the end of the day | 1:07:56 am | 13.3° S |
| Thu, Oct 29 | 7:06:08 am | 7:29:31 am | +34s | 6:45:51 pm | -42s | 7:09:14 pm | 11h 16m 20s | -1m 17s | 1:07:50 pm | 51.66° | 6:39:13 am | 7:36:09 pm | 6:12:30 am | 8:02:51 pm | 12h 44m 15s | 🌖 (79%)Waning Gibbous: 79% illuminated at midnight, at the end of the day | 1:07:52 am | 13.6° S |
| Fri, Oct 30 | 7:06:40 am | 7:30:06 am | +35s | 6:45:09 pm | -42s | 7:08:35 pm | 11h 15m 3s | -1m 16s | 1:07:47 pm | 51.33° | 6:39:43 am | 7:35:32 pm | 6:12:59 am | 8:02:15 pm | 12h 45m 32s | 🌖 (69%)Waning Gibbous: 69% illuminated at midnight, at the end of the day | 1:07:49 am | 13.9° S |
| Sat, Oct 31 | 7:07:13 am | 7:30:41 am | +35s | 6:44:29 pm | -40s | 7:07:57 pm | 11h 13m 48s | -1m 15s | 1:07:44 pm | 51.01° | 6:40:14 am | 7:34:56 pm | 6:13:29 am | 8:01:41 pm | 12h 46m 48s | 🌖 (58%)Waning Gibbous: 58% illuminated at midnight, at the end of the day | 1:07:45 am | 14.3° S |
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Year distribution of sunrise and sunset times in Marathon, FL - 2026
The following graph shows sunrise and sunset times in Marathon, FL for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Marathon, FL.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Marathon, FL
In Marathon, FL, the earliest sunrise of 2026 is on November 1 at 6:31 am, while the latest sunrise is on March 8 at 7:40 am. The earliest sunset is on November 29 at 5:34 pm, and the latest sunset is on July 2 at 8:17 pm.
Marathon, FL gets 3h 04m more daylight on the longest day than on the shortest one (13h 40m versus 10h 36m). Averaged over the whole year, a day lasts 12h 09m.
Marathon, FL Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Marathon. Throughout the year, it slowly traces this figure-eight:
Move along the curve to read the Sun's altitude and azimuth for any day of the year in Marathon.
Over the year, the 12:00 Sun swings between just 41.5° above the horizon (around Dec 24) and 84.4° (around Jun 6) in Marathon. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma. Notice the whole figure leans east of the meridian: over Marathon the Sun reaches its highest point between 12:07 and 12:38 depending on the time of year, but never at 12:00.
Detailed Analemma Chart
The technical chart below plots one dot per day, labels the first day of each month, marks the solstices, equinoxes, perihelion and aphelion, and draws the noon altitude of the equinoxes (90° minus your latitude) together with its ±23.4° seasonal limits.
Why does the figure look wider here than in the sky view above?
Both draw the same data, but with different conventions. The sky view uses the same scale on both axes, so it shows the analemma with its true proportions, as a camera would capture it: about 47° tall and only a few degrees wide. This chart, like most technical analemma diagrams, stretches each axis independently to fill the plot, expanding the narrow azimuth range several times so its day-to-day variation can actually be read. Also, azimuth is not sky distance: near the zenith, one degree of azimuth spans much less than one degree across the sky, which further widens the figure in this representation.
Places near Marathon, FL
These nearby towns and cities have almost the same sunrise and sunset times as Marathon, FL — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Key Colony Beach 2 miCurry Hammock State Park 4 miMoser Channel 8 miLayton 16 miIslamorada 29 miKey Largo 45 miFlorida Keys 46 miKey West 48 mi
Indonesia
Eswatini
Lesotho
Puerto Rico