Ha Long Bay Sunrise & Sunset Calendar for September 2026
| Date | Day | Civil Dawn | Sunrise (Direction) | Sunset (Direction) | Civil Dusk | Solar Noon | Day Length | Noon Altitude |
|---|---|---|---|---|---|---|---|---|
| 01 | Tue | 05:12 | 05:35 (E) | 18:07 (W) | 18:30 | 11:51 | 12h 32m | 77.4° |
| 02 | Wed | 05:12 | 05:35 (E) | 18:06 (W) | 18:29 | 11:51 | 12h 31m | 77° |
| 03 | Thu | 05:13 | 05:35 (E) | 18:05 (W) | 18:28 | 11:50 | 12h 29m | 76.6° |
| 04 | Fri | 05:13 | 05:35 (E) | 18:04 (W) | 18:27 | 11:50 | 12h 28m | 76.3° |
| 05 | Sat | 05:13 | 05:36 (E) | 18:03 (W) | 18:26 | 11:50 | 12h 27m | 75.9° |
| 06 | Sun | 05:13 | 05:36 (E) | 18:02 (W) | 18:25 | 11:49 | 12h 26m | 75.5° |
| 07 | Mon | 05:14 | 05:36 (E) | 18:02 (W) | 18:24 | 11:49 | 12h 25m | 75.2° |
| 08 | Tue | 05:14 | 05:36 (E) | 18:01 (W) | 18:23 | 11:49 | 12h 24m | 74.8° |
| 09 | Wed | 05:14 | 05:37 (E) | 18:00 (W) | 18:22 | 11:48 | 12h 23m | 74.4° |
| 10 | Thu | 05:14 | 05:37 (E) | 17:59 (W) | 18:21 | 11:48 | 12h 21m | 74° |
| 11 | Fri | 05:15 | 05:37 (E) | 17:58 (W) | 18:20 | 11:48 | 12h 20m | 73.6° |
| 12 | Sat | 05:15 | 05:37 (E) | 17:57 (W) | 18:19 | 11:47 | 12h 19m | 73.3° |
| 13 | Sun | 05:15 | 05:38 (E) | 17:56 (W) | 18:18 | 11:47 | 12h 18m | 72.9° |
| 14 | Mon | 05:15 | 05:38 (E) | 17:55 (W) | 18:17 | 11:46 | 12h 17m | 72.5° |
| 15 | Tue | 05:16 | 05:38 (E) | 17:54 (W) | 18:16 | 11:46 | 12h 15m | 72.1° |
| 16 | Wed | 05:16 | 05:38 (E) | 17:53 (W) | 18:16 | 11:46 | 12h 14m | 71.7° |
| 17 | Thu | 05:16 | 05:39 (E) | 17:52 (W) | 18:15 | 11:45 | 12h 13m | 71.3° |
| 18 | Fri | 05:16 | 05:39 (E) | 17:51 (W) | 18:14 | 11:45 | 12h 12m | 71° |
| 19 | Sat | 05:17 | 05:39 (E) | 17:50 (W) | 18:13 | 11:45 | 12h 11m | 70.6° |
| 20 | Sun | 05:17 | 05:39 (E) | 17:49 (W) | 18:12 | 11:44 | 12h 10m | 70.2° |
| 21 | Mon | 05:17 | 05:39 (E) | 17:48 (W) | 18:11 | 11:44 | 12h 8m | 69.8° |
| 22 | Tue | 05:17 | 05:40 (E) | 17:47 (W) | 18:10 | 11:44 | 12h 7m | 69.4° |
| 23 | Wed | 05:18 | 05:40 (E) | 17:46 (W) | 18:09 | 11:43 | 12h 6m | 69° |
| 24 | Thu | 05:18 | 05:40 (E) | 17:46 (W) | 18:08 | 11:43 | 12h 5m | 68.6° |
| 25 | Fri | 05:18 | 05:40 (E) | 17:45 (W) | 18:07 | 11:43 | 12h 4m | 68.2° |
| 26 | Sat | 05:18 | 05:41 (E) | 17:44 (W) | 18:06 | 11:42 | 12h 2m | 67.9° |
| 27 | Sun | 05:19 | 05:41 (E) | 17:43 (W) | 18:05 | 11:42 | 12h 1m | 67.5° |
| 28 | Mon | 05:19 | 05:41 (E) | 17:42 (W) | 18:04 | 11:42 | 12h 0m | 67.1° |
| 29 | Tue | 05:19 | 05:41 (E) | 17:41 (W) | 18:03 | 11:41 | 11h 59m | 66.7° |
| 30 | Wed | 05:19 | 05:42 (E) | 17:40 (W) | 18:02 | 11:41 | 11h 58m | 66.3° |