Daylight duration
We show daylight length in Brasilia during December 2021 and the daylight length for the equinox and solstice for comparing. From December 1, 2021 until December 20, 2021, daylight becomes longer. From December 21, 2021 until December 22, 2021, daylight does not vary. From December 23, 2021 until December 31, 2021, daylight becomes shorter.
Sunrise and Sunset
Times of sunrise and sunset in Brasilia during December 2021.
Taking December 1, 2021 as reference, the sun rises at 06:30:42 at 113°ESE (East-southeast) and sets at 19:30:37 at 191.37°S (South). Sunrise and sunset take approximately 2.4 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2021 as reference, the sun rises at 06:34:52 at 114.51°ESE (East-southeast) and sets at 19:38:41 at 188.15°S (South). Sunrise and sunset take approximately 2.43 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2021 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 12h 59m 55s | - | 05:11 | 05:39 | 06:07 | 06:30 | 113°ESE | 06:33 | 13:00 | 19:28 | 191°S | 19:30 | 19:54 | 20:21 | 20:50 |
| 2 | 13h 00m 20s | +25s | 05:11 | 05:39 | 06:07 | 06:30 | 113°ESE | 06:33 | 13:00 | 19:28 | 191°S | 19:31 | 19:54 | 20:22 | 20:51 |
| 3 | 13h 00m 43s | +23s | 05:11 | 05:39 | 06:07 | 06:31 | 113°ESE | 06:33 | 13:01 | 19:29 | 191°S | 19:31 | 19:55 | 20:23 | 20:51 |
| 4 | 13h 01m 05s | +22s | 05:11 | 05:39 | 06:07 | 06:31 | 113°ESE | 06:33 | 13:01 | 19:29 | 191°S | 19:32 | 19:55 | 20:23 | 20:52 |
| 5 | 13h 01m 26s | +21s | 05:11 | 05:40 | 06:07 | 06:31 | 114°ESE | 06:33 | 13:02 | 19:30 | 190°S | 19:32 | 19:56 | 20:24 | 20:53 |
| 6 | 13h 01m 46s | +20s | 05:11 | 05:40 | 06:08 | 06:31 | 114°ESE | 06:34 | 13:02 | 19:31 | 190°S | 19:33 | 19:57 | 20:25 | 20:53 |
| 7 | 13h 02m 04s | +18s | 05:11 | 05:40 | 06:08 | 06:32 | 114°ESE | 06:34 | 13:03 | 19:31 | 190°S | 19:34 | 19:57 | 20:25 | 20:54 |
| 8 | 13h 02m 22s | +18s | 05:12 | 05:40 | 06:08 | 06:32 | 114°ESE | 06:34 | 13:03 | 19:32 | 190°S | 19:34 | 19:58 | 20:26 | 20:55 |
| 9 | 13h 02m 38s | +16s | 05:12 | 05:40 | 06:08 | 06:32 | 114°ESE | 06:35 | 13:03 | 19:32 | 189°S | 19:35 | 19:59 | 20:27 | 20:55 |
| 10 | 13h 02m 53s | +15s | 05:12 | 05:41 | 06:09 | 06:32 | 114°ESE | 06:35 | 13:04 | 19:33 | 189°S | 19:35 | 19:59 | 20:27 | 20:56 |
| 11 | 13h 03m 07s | +14s | 05:12 | 05:41 | 06:09 | 06:33 | 114°ESE | 06:35 | 13:04 | 19:34 | 189°S | 19:36 | 20:00 | 20:28 | 20:57 |
| 12 | 13h 03m 20s | +13s | 05:13 | 05:41 | 06:09 | 06:33 | 114°ESE | 06:36 | 13:05 | 19:34 | 189°S | 19:37 | 20:00 | 20:28 | 20:57 |
| 13 | 13h 03m 30s | +10s | 05:13 | 05:42 | 06:10 | 06:34 | 114°ESE | 06:36 | 13:05 | 19:35 | 189°S | 19:37 | 20:01 | 20:29 | 20:58 |
| 14 | 13h 03m 41s | +11s | 05:13 | 05:42 | 06:10 | 06:34 | 114°ESE | 06:36 | 13:06 | 19:35 | 188°S | 19:38 | 20:01 | 20:30 | 20:58 |
| 15 | 13h 03m 49s | +8s | 05:14 | 05:42 | 06:11 | 06:34 | 115°ESE | 06:37 | 13:06 | 19:36 | 188°S | 19:38 | 20:02 | 20:30 | 20:59 |
| 16 | 13h 03m 56s | +7s | 05:14 | 05:43 | 06:11 | 06:35 | 115°ESE | 06:37 | 13:07 | 19:36 | 188°S | 19:39 | 20:03 | 20:31 | 21:00 |
| 17 | 13h 04m 02s | +6s | 05:14 | 05:43 | 06:11 | 06:35 | 115°ESE | 06:38 | 13:07 | 19:37 | 188°S | 19:39 | 20:03 | 20:31 | 21:00 |
| 18 | 13h 04m 07s | +5s | 05:15 | 05:44 | 06:12 | 06:36 | 115°ESE | 06:38 | 13:08 | 19:37 | 188°S | 19:40 | 20:04 | 20:32 | 21:01 |
| 19 | 13h 04m 10s | +3s | 05:15 | 05:44 | 06:12 | 06:36 | 115°ESE | 06:39 | 13:08 | 19:38 | 187°S | 19:40 | 20:04 | 20:32 | 21:01 |
| 20 | 13h 04m 13s | +3s | 05:16 | 05:45 | 06:13 | 06:37 | 115°ESE | 06:39 | 13:09 | 19:38 | 187°S | 19:41 | 20:05 | 20:33 | 21:02 |
| 21 | 13h 04m 13s | - | 05:16 | 05:45 | 06:13 | 06:37 | 115°ESE | 06:40 | 13:09 | 19:39 | 187°S | 19:41 | 20:05 | 20:33 | 21:02 |
| 22 | 13h 04m 13s | - | 05:17 | 05:46 | 06:14 | 06:38 | 115°ESE | 06:40 | 13:10 | 19:39 | 187°S | 19:42 | 20:06 | 20:34 | 21:03 |
| 23 | 13h 04m 10s | -3s | 05:17 | 05:46 | 06:14 | 06:38 | 115°ESE | 06:41 | 13:10 | 19:40 | 187°S | 19:42 | 20:06 | 20:34 | 21:03 |
| 24 | 13h 04m 07s | -3s | 05:18 | 05:47 | 06:15 | 06:39 | 115°ESE | 06:41 | 13:11 | 19:40 | 186°S | 19:43 | 20:07 | 20:35 | 21:04 |
| 25 | 13h 04m 02s | -5s | 05:18 | 05:47 | 06:15 | 06:39 | 115°ESE | 06:42 | 13:11 | 19:41 | 186°S | 19:43 | 20:07 | 20:35 | 21:04 |
| 26 | 13h 03m 57s | -5s | 05:19 | 05:48 | 06:16 | 06:40 | 115°ESE | 06:42 | 13:12 | 19:41 | 186°S | 19:44 | 20:07 | 20:36 | 21:04 |
| 27 | 13h 03m 50s | -7s | 05:19 | 05:48 | 06:16 | 06:40 | 115°ESE | 06:43 | 13:12 | 19:42 | 186°S | 19:44 | 20:08 | 20:36 | 21:05 |
| 28 | 13h 03m 41s | -9s | 05:20 | 05:49 | 06:17 | 06:41 | 114°ESE | 06:43 | 13:13 | 19:42 | 186°S | 19:44 | 20:08 | 20:36 | 21:05 |
| 29 | 13h 03m 31s | -10s | 05:21 | 05:49 | 06:18 | 06:41 | 114°ESE | 06:44 | 13:13 | 19:42 | 186°S | 19:45 | 20:09 | 20:37 | 21:06 |
| 30 | 13h 03m 21s | -10s | 05:21 | 05:50 | 06:18 | 06:42 | 114°ESE | 06:44 | 13:14 | 19:43 | 185°S | 19:45 | 20:09 | 20:37 | 21:06 |
| 31 | 13h 03m 08s | -13s | 05:22 | 05:51 | 06:19 | 06:43 | 114°ESE | 06:45 | 13:14 | 19:43 | 185°S | 19:46 | 20:09 | 20:37 | 21:06 |
