Ceará-Mirim
Sunrise and sunset in Ceará-Mirim
Today’s sunrise, sunset and twilight in Ceará-Mirim, in local time. At 5.6° S, the day lasts from 11 h 48 min at the winter solstice to 12 h 27 min at the summer solstice.
Today · worked out at
Wednesday, October 21: sunrise at 04:58, sunset at 17:14.
Day length 12 h 15 min, 18 s longer than yesterday.
Solar noon at 11:06, with the Sun 85° above the horizon.
Times are Ceará-Mirim time (GMT-3).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 03:48 | 18:24 |
| Nautical twilight | 04:12 | 17:59 |
| Civil twilight | 04:37 | 17:35 |
| Sunrise and sunset | 04:58 | 17:14 |
| Golden hour | 04:58–05:26 | 16:46–17:14 |
Each twilight begins at the morning time and ends at the evening one.
The year in Ceará-Mirim
- Longest day: December 21, 12 h 27 min, from sunrise at 05:06 to sunset at 17:33.
- Shortest day: June 21, 11 h 48 min, from sunrise at 05:29 to sunset at 17:17.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 05:21 | 17:44 | 12 h 24 min |
| February 21 | 05:27 | 17:42 | 12 h 15 min |
| March 21 | 05:25 | 17:31 | 12 h 06 min |
| April 21 | 05:21 | 17:18 | 11 h 57 min |
| May 21 | 05:23 | 17:13 | 11 h 50 min |
| June 21 | 05:29 | 17:17 | 11 h 48 min |
| July 21 | 05:33 | 17:23 | 11 h 50 min |
| August 21 | 05:26 | 17:23 | 11 h 57 min |
| September 21 | 05:11 | 17:17 | 12 h 06 min |
| October 21 | 04:58 | 17:14 | 12 h 15 min |
| November 21 | 04:55 | 17:19 | 12 h 24 min |
| December 21 | 05:06 | 17:33 | 12 h 27 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 5.6° S, 35.4° 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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