| 2017 | 日出日落 | 昼长 | 民用曙暮光 | 天文曙暮光 | 航海曙暮光 | 日中 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4月 | 日出 | 日落 | 昼长 | 昼长变化 | 黎明 | 黄昏 | 曙光 | 暮光 | 曙光 | 暮光 | 日中 | 太阳距离 |
| 1 | 05:54 | 18:30 | 12:35:45 | +2:17 | 05:28 | 18:55 | 04:57 | 19:26 | 04:26 | 19:57 | 12:11 | 1.49501亿公里 |
| 2 | 05:52 | 18:30 | 12:38:03 | +2:17 | 05:26 | 18:56 | 04:56 | 19:27 | 04:25 | 19:58 | 12:11 | 1.49543亿公里 |
| 3 | 05:51 | 18:31 | 12:40:20 | +2:17 | 05:25 | 18:57 | 04:54 | 19:28 | 04:23 | 19:59 | 12:11 | 1.49585亿公里 |
| 4 | 05:49 | 18:32 | 12:42:37 | +2:17 | 05:23 | 18:58 | 04:53 | 19:29 | 04:21 | 20:01 | 12:10 | 1.49627亿公里 |
| 5 | 05:48 | 18:33 | 12:44:54 | +2:16 | 05:22 | 18:59 | 04:51 | 19:30 | 04:20 | 20:02 | 12:10 | 1.49669亿公里 |
| 6 | 05:47 | 18:34 | 12:47:10 | +2:16 | 05:21 | 19:00 | 04:50 | 19:31 | 04:18 | 20:03 | 12:10 | 1.49711亿公里 |
| 7 | 05:45 | 18:35 | 12:49:26 | +2:15 | 05:19 | 19:01 | 04:48 | 19:32 | 04:16 | 20:04 | 12:10 | 1.49753亿公里 |
| 8 | 05:44 | 18:35 | 12:51:41 | +2:15 | 05:18 | 19:02 | 04:47 | 19:33 | 04:15 | 20:05 | 12:09 | 1.49795亿公里 |
| 9 | 05:42 | 18:36 | 12:53:57 | +2:15 | 05:16 | 19:03 | 04:45 | 19:34 | 04:13 | 20:06 | 12:09 | 1.49837亿公里 |
| 10 | 05:41 | 18:37 | 12:56:11 | +2:14 | 05:15 | 19:04 | 04:44 | 19:35 | 04:11 | 20:07 | 12:09 | 1.49879亿公里 |
| 11 | 05:40 | 18:38 | 12:58:25 | +2:14 | 05:13 | 19:04 | 04:42 | 19:36 | 04:10 | 20:08 | 12:08 | 1.49922亿公里 |
| 12 | 05:38 | 18:39 | 13:00:39 | +2:13 | 05:12 | 19:05 | 04:41 | 19:37 | 04:08 | 20:09 | 12:08 | 1.49964亿公里 |
| 13 | 05:37 | 18:40 | 13:02:52 | +2:13 | 05:10 | 19:06 | 04:39 | 19:38 | 04:07 | 20:10 | 12:08 | 1.50007亿公里 |
| 14 | 05:35 | 18:41 | 13:05:05 | +2:12 | 05:09 | 19:07 | 04:38 | 19:39 | 04:05 | 20:11 | 12:08 | 1.50049亿公里 |
| 15 | 05:34 | 18:41 | 13:07:17 | +2:12 | 05:08 | 19:08 | 04:36 | 19:40 | 04:03 | 20:13 | 12:07 | 1.50092亿公里 |
| 16 | 05:33 | 18:42 | 13:09:29 | +2:11 | 05:06 | 19:09 | 04:35 | 19:41 | 04:02 | 20:14 | 12:07 | 1.50135亿公里 |
| 17 | 05:31 | 18:43 | 13:11:40 | +2:10 | 05:05 | 19:10 | 04:33 | 19:42 | 04:00 | 20:15 | 12:07 | 1.50177亿公里 |
| 18 | 05:30 | 18:44 | 13:13:50 | +2:10 | 05:03 | 19:11 | 04:32 | 19:43 | 03:58 | 20:16 | 12:07 | 1.5022亿公里 |
| 19 | 05:29 | 18:45 | 13:15:59 | +2:09 | 05:02 | 19:12 | 04:30 | 19:44 | 03:57 | 20:17 | 12:07 | 1.50262亿公里 |
| 20 | 05:28 | 18:46 | 13:18:08 | +2:08 | 05:01 | 19:13 | 04:29 | 19:45 | 03:55 | 20:18 | 12:06 | 1.50304亿公里 |
| 21 | 05:26 | 18:47 | 13:20:16 | +2:08 | 04:59 | 19:14 | 04:27 | 19:46 | 03:54 | 20:20 | 12:06 | 1.50346亿公里 |
| 22 | 05:25 | 18:47 | 13:22:24 | +2:07 | 04:58 | 19:14 | 04:26 | 19:47 | 03:52 | 20:21 | 12:06 | 1.50387亿公里 |
| 23 | 05:24 | 18:48 | 13:24:30 | +2:06 | 04:57 | 19:15 | 04:24 | 19:48 | 03:51 | 20:22 | 12:06 | 1.50428亿公里 |
| 24 | 05:23 | 18:49 | 13:26:36 | +2:05 | 04:56 | 19:16 | 04:23 | 19:49 | 03:49 | 20:23 | 12:06 | 1.50469亿公里 |
| 25 | 05:21 | 18:50 | 13:28:41 | +2:04 | 04:54 | 19:17 | 04:22 | 19:50 | 03:47 | 20:24 | 12:05 | 1.50509亿公里 |
| 26 | 05:20 | 18:51 | 13:30:44 | +2:03 | 04:53 | 19:18 | 04:20 | 19:51 | 03:46 | 20:26 | 12:05 | 1.50549亿公里 |
| 27 | 05:19 | 18:52 | 13:32:47 | +2:02 | 04:52 | 19:19 | 04:19 | 19:52 | 03:44 | 20:27 | 12:05 | 1.50588亿公里 |
| 28 | 05:18 | 18:53 | 13:34:49 | +2:01 | 04:50 | 19:20 | 04:18 | 19:53 | 03:43 | 20:28 | 12:05 | 1.50627亿公里 |
| 29 | 05:17 | 18:54 | 13:36:50 | +2:00 | 04:49 | 19:21 | 04:16 | 19:54 | 03:41 | 20:29 | 12:05 | 1.50665亿公里 |
| 30 | 05:16 | 18:54 | 13:38:50 | +1:59 | 04:48 | 19:22 | 04:15 | 19:55 | 03:40 | 20:30 | 12:05 | 1.50703亿公里 |