Icó
Sunrise and sunset in Icó
Today’s sunrise, sunset and twilight in Icó, in local time. At 6.4° S, the day lasts from 11 h 45 min at the winter solstice to 12 h 30 min at the summer solstice.
Today · worked out at
Wednesday, October 21: sunrise at 05:11, sunset at 17:28.
Day length 12 h 17 min, 21 s longer than yesterday.
Solar noon at 11:20, with the Sun 86° above the horizon.
Times are Icó time (GMT-3).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 04:01 | 18:39 |
| Nautical twilight | 04:25 | 18:14 |
| Civil twilight | 04:50 | 17:49 |
| Sunrise and sunset | 05:11 | 17:28 |
| Golden hour | 05:11–05:39 | 17:00–17:28 |
Each twilight begins at the morning time and ends at the evening one.
The year in Icó
- Longest day: December 21, 12 h 30 min, from sunrise at 05:18 to sunset at 17:48.
- Shortest day: June 21, 11 h 45 min, from sunrise at 05:44 to sunset at 17:29.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 05:33 | 17:59 | 12 h 26 min |
| February 21 | 05:40 | 17:57 | 12 h 16 min |
| March 21 | 05:39 | 17:45 | 12 h 06 min |
| April 21 | 05:36 | 17:32 | 11 h 56 min |
| May 21 | 05:37 | 17:26 | 11 h 48 min |
| June 21 | 05:44 | 17:29 | 11 h 45 min |
| July 21 | 05:47 | 17:35 | 11 h 48 min |
| August 21 | 05:40 | 17:36 | 11 h 56 min |
| September 21 | 05:25 | 17:31 | 12 h 06 min |
| October 21 | 05:11 | 17:28 | 12 h 17 min |
| November 21 | 05:08 | 17:34 | 12 h 26 min |
| December 21 | 05:18 | 17:48 | 12 h 30 min |
Good to know
- Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
- Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
- Worked out when the page loads from NOAA’s solar equations, for 6.4° S, 38.9° W, and accurate to about a minute.
How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets
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