Daylight duration
We show daylight length in Bissau during December 2025 and the daylight length for the equinox and solstice for comparing. From December 1, 2025 until December 20, 2025, daylight becomes shorter. From December 21, 2025 until December 22, 2025, daylight does not vary. From December 23, 2025 until December 31, 2025, daylight becomes longer.
Sunrise and Sunset
Times of sunrise and sunset in Bissau during December 2025.
Taking December 1, 2025 as reference, the sun rises at 07:07:03 at 112.17°E (East) and sets at 18:35:52 at 180.41°S (South). Sunrise and sunset take approximately 2.35 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2025 as reference, the sun rises at 07:14:32 at 113.63°ESE (East-southeast) and sets at 18:40:43 at 171.36°SSE (South-southeast). Sunrise and sunset take approximately 2.38 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 11h 28m 49s | - | 05:52 | 06:18 | 06:44 | 07:07 | 112°ESE | 07:09 | 12:51 | 18:33 | 180°SSE | 18:35 | 18:58 | 19:24 | 19:50 |
| 2 | 11h 28m 33s | -16s | 05:52 | 06:18 | 06:44 | 07:07 | 112°ESE | 07:09 | 12:51 | 18:33 | 180°SSE | 18:36 | 18:58 | 19:25 | 19:51 |
| 3 | 11h 28m 17s | -16s | 05:52 | 06:19 | 06:45 | 07:08 | 112°ESE | 07:10 | 12:52 | 18:34 | 179°SSE | 18:36 | 18:59 | 19:25 | 19:51 |
| 4 | 11h 28m 02s | -15s | 05:53 | 06:19 | 06:45 | 07:08 | 113°ESE | 07:11 | 12:52 | 18:34 | 178°SSE | 18:36 | 18:59 | 19:25 | 19:51 |
| 5 | 11h 27m 48s | -14s | 05:53 | 06:20 | 06:46 | 07:09 | 113°ESE | 07:11 | 12:53 | 18:34 | 177°SSE | 18:36 | 18:59 | 19:26 | 19:52 |
| 6 | 11h 27m 34s | -14s | 05:54 | 06:20 | 06:46 | 07:09 | 113°ESE | 07:12 | 12:53 | 18:34 | 177°SSE | 18:37 | 19:00 | 19:26 | 19:52 |
| 7 | 11h 27m 21s | -13s | 05:54 | 06:21 | 06:47 | 07:10 | 113°ESE | 07:12 | 12:53 | 18:35 | 176°SSE | 18:37 | 19:00 | 19:26 | 19:53 |
| 8 | 11h 27m 9s | -12s | 05:55 | 06:21 | 06:47 | 07:10 | 113°ESE | 07:13 | 12:54 | 18:35 | 175°SSE | 18:37 | 19:00 | 19:27 | 19:53 |
| 9 | 11h 26m 59s | -10s | 05:55 | 06:22 | 06:48 | 07:11 | 113°ESE | 07:13 | 12:54 | 18:35 | 175°SSE | 18:38 | 19:01 | 19:27 | 19:53 |
| 10 | 11h 26m 48s | -11s | 05:56 | 06:22 | 06:48 | 07:11 | 113°ESE | 07:14 | 12:55 | 18:36 | 174°SSE | 18:38 | 19:01 | 19:28 | 19:54 |
| 11 | 11h 26m 39s | -9s | 05:56 | 06:23 | 06:49 | 07:12 | 113°ESE | 07:14 | 12:55 | 18:36 | 174°SSE | 18:39 | 19:01 | 19:28 | 19:54 |
| 12 | 11h 26m 31s | -8s | 05:57 | 06:23 | 06:50 | 07:12 | 113°ESE | 07:15 | 12:56 | 18:37 | 173°SSE | 18:39 | 19:02 | 19:28 | 19:55 |
| 13 | 11h 26m 23s | -8s | 05:57 | 06:24 | 06:50 | 07:13 | 114°ESE | 07:15 | 12:56 | 18:37 | 172°SSE | 18:39 | 19:02 | 19:29 | 19:55 |
| 14 | 11h 26m 16s | -7s | 05:58 | 06:24 | 06:51 | 07:14 | 114°ESE | 07:16 | 12:57 | 18:37 | 172°SSE | 18:40 | 19:03 | 19:29 | 19:56 |
| 15 | 11h 26m 11s | -5s | 05:58 | 06:25 | 06:51 | 07:14 | 114°ESE | 07:16 | 12:57 | 18:38 | 171°SSE | 18:40 | 19:03 | 19:30 | 19:56 |
| 16 | 11h 26m 05s | -6s | 05:59 | 06:25 | 06:52 | 07:15 | 114°ESE | 07:17 | 12:58 | 18:38 | 171°SSE | 18:41 | 19:04 | 19:30 | 19:56 |
| 17 | 11h 26m 02s | -3s | 05:59 | 06:26 | 06:52 | 07:15 | 114°ESE | 07:17 | 12:58 | 18:39 | 170°SSE | 18:41 | 19:04 | 19:31 | 19:57 |
| 18 | 11h 25m 57s | -5s | 06:00 | 06:26 | 06:53 | 07:16 | 114°ESE | 07:18 | 12:59 | 18:39 | 170°SSE | 18:42 | 19:05 | 19:31 | 19:57 |
| 19 | 11h 25m 56s | -1s | 06:00 | 06:27 | 06:53 | 07:16 | 114°ESE | 07:19 | 12:59 | 18:40 | 169°SSE | 18:42 | 19:05 | 19:32 | 19:58 |
| 20 | 11h 25m 54s | -2s | 06:01 | 06:27 | 06:54 | 07:17 | 114°ESE | 07:19 | 13:00 | 18:40 | 169°SSE | 18:43 | 19:06 | 19:32 | 19:58 |
| 21 | 11h 25m 54s | - | 06:01 | 06:28 | 06:54 | 07:17 | 114°ESE | 07:20 | 13:00 | 18:41 | 168°SSE | 18:43 | 19:06 | 19:33 | 19:59 |
| 22 | 11h 25m 54s | - | 06:02 | 06:28 | 06:55 | 07:18 | 114°ESE | 07:20 | 13:01 | 18:41 | 168°SSE | 18:44 | 19:07 | 19:33 | 19:59 |
| 23 | 11h 25m 55s | +1s | 06:02 | 06:29 | 06:55 | 07:18 | 114°ESE | 07:21 | 13:01 | 18:42 | 167°SSE | 18:44 | 19:07 | 19:34 | 20:00 |
| 24 | 11h 25m 57s | +2s | 06:03 | 06:29 | 06:56 | 07:19 | 114°ESE | 07:21 | 13:02 | 18:42 | 166°SSE | 18:45 | 19:08 | 19:34 | 20:00 |
| 25 | 11h 26m 00s | +3s | 06:03 | 06:30 | 06:56 | 07:19 | 114°ESE | 07:21 | 13:02 | 18:43 | 166°SSE | 18:45 | 19:08 | 19:35 | 20:01 |
| 26 | 11h 26m 04s | +4s | 06:04 | 06:30 | 06:57 | 07:20 | 114°ESE | 07:22 | 13:03 | 18:43 | 165°SSE | 18:46 | 19:09 | 19:35 | 20:01 |
| 27 | 11h 26m 9s | +5s | 06:04 | 06:31 | 06:57 | 07:20 | 114°ESE | 07:22 | 13:03 | 18:44 | 165°SSE | 18:46 | 19:09 | 19:36 | 20:02 |
| 28 | 11h 26m 15s | +6s | 06:05 | 06:31 | 06:57 | 07:20 | 114°ESE | 07:23 | 13:04 | 18:44 | 164°SSE | 18:47 | 19:10 | 19:36 | 20:02 |
| 29 | 11h 26m 22s | +7s | 06:05 | 06:31 | 06:58 | 07:21 | 114°ESE | 07:23 | 13:04 | 18:45 | 163°SSE | 18:47 | 19:10 | 19:37 | 20:03 |
| 30 | 11h 26m 30s | +8s | 06:06 | 06:32 | 06:58 | 07:21 | 113°ESE | 07:24 | 13:05 | 18:45 | 163°SSE | 18:48 | 19:11 | 19:37 | 20:03 |
| 31 | 11h 26m 38s | +8s | 06:06 | 06:32 | 06:59 | 07:22 | 113°ESE | 07:24 | 13:05 | 18:46 | 162°SSE | 18:48 | 19:11 | 19:38 | 20:04 |
