| 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 | 05:44 | 18:18 | 12:33:44 | +2:11 | 05:19 | 18:44 | 04:49 | 19:14 | 04:18 | 19:44 | 12:01 | 1.4949亿公里 |
| 2 | 05:43 | 18:19 | 12:35:55 | +2:11 | 05:17 | 18:44 | 04:47 | 19:14 | 04:17 | 19:45 | 12:01 | 1.49532亿公里 |
| 3 | 05:42 | 18:20 | 12:38:06 | +2:10 | 05:16 | 18:45 | 04:46 | 19:15 | 04:15 | 19:46 | 12:00 | 1.49574亿公里 |
| 4 | 05:40 | 18:20 | 12:40:16 | +2:10 | 05:15 | 18:46 | 04:44 | 19:16 | 04:14 | 19:47 | 12:00 | 1.49616亿公里 |
| 5 | 05:39 | 18:21 | 12:42:26 | +2:10 | 05:13 | 18:47 | 04:43 | 19:17 | 04:12 | 19:48 | 12:00 | 1.49658亿公里 |
| 6 | 05:37 | 18:22 | 12:44:36 | +2:09 | 05:12 | 18:48 | 04:42 | 19:18 | 04:11 | 19:49 | 11:59 | 1.497亿公里 |
| 7 | 05:36 | 18:23 | 12:46:46 | +2:09 | 05:10 | 18:49 | 04:40 | 19:19 | 04:09 | 19:50 | 11:59 | 1.49742亿公里 |
| 8 | 05:35 | 18:24 | 12:48:55 | +2:09 | 05:09 | 18:49 | 04:39 | 19:20 | 04:07 | 19:51 | 11:59 | 1.49784亿公里 |
| 9 | 05:33 | 18:24 | 12:51:04 | +2:08 | 05:08 | 18:50 | 04:37 | 19:21 | 04:06 | 19:52 | 11:59 | 1.49826亿公里 |
| 10 | 05:32 | 18:25 | 12:53:12 | +2:08 | 05:06 | 18:51 | 04:36 | 19:22 | 04:04 | 19:53 | 11:58 | 1.49868亿公里 |
| 11 | 05:31 | 18:26 | 12:55:20 | +2:07 | 05:05 | 18:52 | 04:34 | 19:23 | 04:03 | 19:54 | 11:58 | 1.49911亿公里 |
| 12 | 05:29 | 18:27 | 12:57:27 | +2:07 | 05:03 | 18:53 | 04:33 | 19:23 | 04:01 | 19:55 | 11:58 | 1.49953亿公里 |
| 13 | 05:28 | 18:28 | 12:59:34 | +2:06 | 05:02 | 18:54 | 04:31 | 19:24 | 04:00 | 19:56 | 11:57 | 1.49996亿公里 |
| 14 | 05:27 | 18:28 | 13:01:40 | +2:06 | 05:01 | 18:54 | 04:30 | 19:25 | 03:58 | 19:57 | 11:57 | 1.50039亿公里 |
| 15 | 05:25 | 18:29 | 13:03:46 | +2:05 | 04:59 | 18:55 | 04:28 | 19:26 | 03:57 | 19:58 | 11:57 | 1.50081亿公里 |
| 16 | 05:24 | 18:30 | 13:05:52 | +2:05 | 04:58 | 18:56 | 04:27 | 19:27 | 03:55 | 19:59 | 11:57 | 1.50124亿公里 |
| 17 | 05:23 | 18:31 | 13:07:56 | +2:04 | 04:57 | 18:57 | 04:26 | 19:28 | 03:53 | 20:01 | 11:57 | 1.50166亿公里 |
| 18 | 05:22 | 18:32 | 13:10:00 | +2:04 | 04:55 | 18:58 | 04:24 | 19:29 | 03:52 | 20:02 | 11:56 | 1.50209亿公里 |
| 19 | 05:20 | 18:32 | 13:12:04 | +2:03 | 04:54 | 18:59 | 04:23 | 19:30 | 03:50 | 20:03 | 11:56 | 1.50251亿公里 |
| 20 | 05:19 | 18:33 | 13:14:07 | +2:02 | 04:53 | 19:00 | 04:21 | 19:31 | 03:49 | 20:04 | 11:56 | 1.50293亿公里 |
| 21 | 05:18 | 18:34 | 13:16:09 | +2:02 | 04:52 | 19:00 | 04:20 | 19:32 | 03:47 | 20:05 | 11:56 | 1.50335亿公里 |
| 22 | 05:17 | 18:35 | 13:18:10 | +2:01 | 04:50 | 19:01 | 04:19 | 19:33 | 03:46 | 20:06 | 11:55 | 1.50377亿公里 |
| 23 | 05:15 | 18:36 | 13:20:10 | +2:00 | 04:49 | 19:02 | 04:17 | 19:34 | 03:44 | 20:07 | 11:55 | 1.50418亿公里 |
| 24 | 05:14 | 18:36 | 13:22:10 | +1:59 | 04:48 | 19:03 | 04:16 | 19:35 | 03:43 | 20:08 | 11:55 | 1.50459亿公里 |
| 25 | 05:13 | 18:37 | 13:24:09 | +1:58 | 04:47 | 19:04 | 04:15 | 19:36 | 03:41 | 20:09 | 11:55 | 1.50499亿公里 |
| 26 | 05:12 | 18:38 | 13:26:07 | +1:58 | 04:45 | 19:05 | 04:13 | 19:37 | 03:40 | 20:11 | 11:55 | 1.50539亿公里 |
| 27 | 05:11 | 18:39 | 13:28:04 | +1:57 | 04:44 | 19:06 | 04:12 | 19:38 | 03:38 | 20:12 | 11:55 | 1.50578亿公里 |
| 28 | 05:10 | 18:40 | 13:30:00 | +1:56 | 04:43 | 19:07 | 04:11 | 19:39 | 03:37 | 20:13 | 11:54 | 1.50617亿公里 |
| 29 | 05:09 | 18:41 | 13:31:55 | +1:55 | 04:42 | 19:08 | 04:09 | 19:40 | 03:36 | 20:14 | 11:54 | 1.50655亿公里 |
| 30 | 05:08 | 18:41 | 13:33:49 | +1:54 | 04:41 | 19:08 | 04:08 | 19:41 | 03:34 | 20:15 | 11:54 | 1.50693亿公里 |