Sunrise and sunset in Bouansa, Congo - Brazzaville
Today’s sunrise, sunset and twilight in Bouansa, in local time. At 4.2° S, the day lasts from 11 h 53 min at the winter solstice to 12 h 22 min at the summer solstice.
- 17:56sunset today
Today · worked out at
In Bouansa, Congo - Brazzaville on Wednesday, October 28, the Sun rises at 05:41 and sets at 17:56.
Day length 12 h 15 min, 13 s longer than yesterday.
Solar noon at 11:48, with the Sun 81° above the horizon.
Times are Bouansa time (GMT+1).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 04:30 | 19:07 |
| Nautical twilight | 04:55 | 18:42 |
| Civil twilight | 05:20 | 18:17 |
| Sunrise and sunset | 05:41 | 17:56 |
| Golden hour | 05:41–06:09 | 17:27–17:56 |
Each twilight begins at the morning time and ends at the evening one.
The year in Bouansa
- Longest day: December 21, 12 h 22 min, from sunrise at 05:51 to sunset at 18:14.
- Shortest day: June 21, 11 h 53 min, from sunrise at 06:10 to sunset at 18:03.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 06:06 | 18:25 | 12 h 19 min |
| February 21 | 06:12 | 18:25 | 12 h 13 min |
| March 21 | 06:08 | 18:15 | 12 h 06 min |
| April 21 | 06:03 | 18:03 | 12 h 00 min |
| May 21 | 06:04 | 17:58 | 11 h 55 min |
| June 21 | 06:10 | 18:03 | 11 h 53 min |
| July 21 | 06:14 | 18:08 | 11 h 55 min |
| August 21 | 06:08 | 18:07 | 12 h 00 min |
| September 21 | 05:55 | 18:01 | 12 h 06 min |
| October 21 | 05:42 | 17:56 | 12 h 13 min |
| November 21 | 05:41 | 18:00 | 12 h 20 min |
| December 21 | 05:51 | 18:14 | 12 h 22 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 4.2° S, 13.8° 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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