| 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 | 06:15 | 18:21 | 12:05:40 | -0:03 | 05:55 | 18:42 | 05:31 | 19:06 | 05:06 | 19:30 | 12:18 | 1.49515亿公里 |
| 2 | 06:15 | 18:21 | 12:05:36 | -0:03 | 05:54 | 18:41 | 05:30 | 19:06 | 05:06 | 19:30 | 12:18 | 1.49557亿公里 |
| 3 | 06:15 | 18:20 | 12:05:33 | -0:03 | 05:54 | 18:41 | 05:30 | 19:05 | 05:06 | 19:29 | 12:18 | 1.49599亿公里 |
| 4 | 06:15 | 18:20 | 12:05:29 | -0:03 | 05:54 | 18:41 | 05:30 | 19:05 | 05:06 | 19:29 | 12:17 | 1.49641亿公里 |
| 5 | 06:14 | 18:20 | 12:05:25 | -0:03 | 05:54 | 18:41 | 05:29 | 19:05 | 05:05 | 19:29 | 12:17 | 1.49683亿公里 |
| 6 | 06:14 | 18:19 | 12:05:22 | -0:03 | 05:53 | 18:40 | 05:29 | 19:04 | 05:05 | 19:29 | 12:17 | 1.49725亿公里 |
| 7 | 06:14 | 18:19 | 12:05:18 | -0:03 | 05:53 | 18:40 | 05:29 | 19:04 | 05:05 | 19:28 | 12:16 | 1.49767亿公里 |
| 8 | 06:14 | 18:19 | 12:05:15 | -0:03 | 05:53 | 18:40 | 05:29 | 19:04 | 05:04 | 19:28 | 12:16 | 1.49809亿公里 |
| 9 | 06:13 | 18:19 | 12:05:11 | -0:03 | 05:52 | 18:39 | 05:28 | 19:04 | 05:04 | 19:28 | 12:16 | 1.49851亿公里 |
| 10 | 06:13 | 18:18 | 12:05:08 | -0:03 | 05:52 | 18:39 | 05:28 | 19:03 | 05:04 | 19:28 | 12:16 | 1.49894亿公里 |
| 11 | 06:13 | 18:18 | 12:05:04 | -0:03 | 05:52 | 18:39 | 05:28 | 19:03 | 05:03 | 19:27 | 12:15 | 1.49936亿公里 |
| 12 | 06:13 | 18:18 | 12:05:01 | -0:03 | 05:52 | 18:39 | 05:27 | 19:03 | 05:03 | 19:27 | 12:15 | 1.49979亿公里 |
| 13 | 06:12 | 18:17 | 12:04:57 | -0:03 | 05:51 | 18:38 | 05:27 | 19:03 | 05:03 | 19:27 | 12:15 | 1.50021亿公里 |
| 14 | 06:12 | 18:17 | 12:04:54 | -0:03 | 05:51 | 18:38 | 05:27 | 19:02 | 05:03 | 19:27 | 12:15 | 1.50064亿公里 |
| 15 | 06:12 | 18:17 | 12:04:51 | -0:03 | 05:51 | 18:38 | 05:27 | 19:02 | 05:02 | 19:27 | 12:14 | 1.50107亿公里 |
| 16 | 06:12 | 18:17 | 12:04:48 | -0:03 | 05:51 | 18:38 | 05:26 | 19:02 | 05:02 | 19:26 | 12:14 | 1.50149亿公里 |
| 17 | 06:12 | 18:16 | 12:04:45 | -0:03 | 05:51 | 18:37 | 05:26 | 19:02 | 05:02 | 19:26 | 12:14 | 1.50192亿公里 |
| 18 | 06:11 | 18:16 | 12:04:41 | -0:03 | 05:50 | 18:37 | 05:26 | 19:02 | 05:01 | 19:26 | 12:14 | 1.50234亿公里 |
| 19 | 06:11 | 18:16 | 12:04:38 | -0:03 | 05:50 | 18:37 | 05:26 | 19:01 | 05:01 | 19:26 | 12:14 | 1.50276亿公里 |
| 20 | 06:11 | 18:16 | 12:04:35 | -0:03 | 05:50 | 18:37 | 05:25 | 19:01 | 05:01 | 19:26 | 12:13 | 1.50318亿公里 |
| 21 | 06:11 | 18:15 | 12:04:32 | -0:02 | 05:50 | 18:37 | 05:25 | 19:01 | 05:01 | 19:26 | 12:13 | 1.5036亿公里 |
| 22 | 06:11 | 18:15 | 12:04:29 | -0:02 | 05:50 | 18:36 | 05:25 | 19:01 | 05:00 | 19:26 | 12:13 | 1.50401亿公里 |
| 23 | 06:10 | 18:15 | 12:04:27 | -0:02 | 05:49 | 18:36 | 05:25 | 19:01 | 05:00 | 19:25 | 12:13 | 1.50442亿公里 |
| 24 | 06:10 | 18:15 | 12:04:24 | -0:02 | 05:49 | 18:36 | 05:25 | 19:01 | 05:00 | 19:25 | 12:13 | 1.50483亿公里 |
| 25 | 06:10 | 18:15 | 12:04:21 | -0:02 | 05:49 | 18:36 | 05:24 | 19:00 | 05:00 | 19:25 | 12:12 | 1.50523亿公里 |
| 26 | 06:10 | 18:14 | 12:04:18 | -0:02 | 05:49 | 18:36 | 05:24 | 19:00 | 04:59 | 19:25 | 12:12 | 1.50562亿公里 |
| 27 | 06:10 | 18:14 | 12:04:15 | -0:02 | 05:49 | 18:36 | 05:24 | 19:00 | 04:59 | 19:25 | 12:12 | 1.50602亿公里 |
| 28 | 06:10 | 18:14 | 12:04:13 | -0:02 | 05:48 | 18:35 | 05:24 | 19:00 | 04:59 | 19:25 | 12:12 | 1.5064亿公里 |
| 29 | 06:10 | 18:14 | 12:04:10 | -0:02 | 05:48 | 18:35 | 05:24 | 19:00 | 04:59 | 19:25 | 12:12 | 1.50678亿公里 |
| 30 | 06:10 | 18:14 | 12:04:07 | -0:02 | 05:48 | 18:35 | 05:23 | 19:00 | 04:59 | 19:25 | 12:12 | 1.50716亿公里 |