Sunrise and sunset in Koulamoutou, Gabon
Sunrise, sunset and twilight for Koulamoutou today, in local time. Near the equator, at 1.1° S, the day lasts about 12 h 07 min all year round.
- 17:58sunset today
Today · worked out at
In Koulamoutou, Gabon on Wednesday, October 28, the Sun rises at 05:49 and sets at 17:58.
Day length 12 h 09 min, 4 s longer than yesterday.
Solar noon at 11:53, with the Sun 78° above the horizon.
Times are Koulamoutou time (GMT+1).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 04:38 | 19:09 |
| Nautical twilight | 05:03 | 18:44 |
| Civil twilight | 05:28 | 18:19 |
| Sunrise and sunset | 05:49 | 17:58 |
| Golden hour | 05:49–06:17 | 17:30–17:58 |
Each twilight begins at the morning time and ends at the evening one.
The year in Koulamoutou
- Longest day: December 22, 12 h 11 min, from sunrise at 06:02 to sunset at 18:14.
- Shortest day: June 21, 12 h 03 min, from sunrise at 06:10 to sunset at 18:13.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 06:16 | 18:26 | 12 h 11 min |
| February 21 | 06:19 | 18:27 | 12 h 08 min |
| March 21 | 06:14 | 18:20 | 12 h 06 min |
| April 21 | 06:06 | 18:11 | 12 h 05 min |
| May 21 | 06:04 | 18:08 | 12 h 04 min |
| June 21 | 06:10 | 18:13 | 12 h 03 min |
| July 21 | 06:14 | 18:18 | 12 h 04 min |
| August 21 | 06:10 | 18:15 | 12 h 05 min |
| September 21 | 06:00 | 18:06 | 12 h 06 min |
| October 21 | 05:50 | 17:58 | 12 h 08 min |
| November 21 | 05:50 | 18:01 | 12 h 11 min |
| December 21 | 06:02 | 18:13 | 12 h 11 min |
Good to know
- Sunrise and sunset mark the moment the Sun’s upper edge touches a level horizon, with the air’s usual bending of light allowed for. Hills, buildings and altitude move 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 1.1° S, 12.5° E, 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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