sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Sơn Tây, Vietnam (Ha Nội), for period: May 2026. Longest day in month: May 2026: 13 hours, 19 minutes, 32 seconds (2026-05-31). Shortest day in this month: 12 hours, 55 minutes , 26 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 89.9° (2026-05-27, 11:55:07). minimal: 83.8° (2026-05-01, 11:55:06)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:27:23 | 11:55:06 | 18:22:49 | 12h 55m 26s |
| 02 | Saturday | 05:26:46 | 11:54:59 | 18:23:12 | 12h 56m 26s |
| 03 | Sunday | 05:26:09 | 11:54:53 | 18:23:36 | 12h 57m 27s |
| 04 | Monday | 05:25:34 | 11:54:47 | 18:24:00 | 12h 58m 26s |
| 05 | Tuesday | 05:24:59 | 11:54:42 | 18:24:24 | 12h 59m 25s |
| 06 | Wednesday | 05:24:25 | 11:54:37 | 18:24:49 | 13h 0m 24s |
| 07 | Thursday | 05:23:52 | 11:54:33 | 18:25:13 | 13h 1m 21s |
| 08 | Friday | 05:23:20 | 11:54:29 | 18:25:38 | 13h 2m 18s |
| 09 | Saturday | 05:22:49 | 11:54:26 | 18:26:03 | 13h 3m 14s |
| 10 | Sunday | 05:22:19 | 11:54:24 | 18:26:28 | 13h 4m 9s |
| 11 | Monday | 05:21:50 | 11:54:22 | 18:26:53 | 13h 5m 3s |
| 12 | Tuesday | 05:21:22 | 11:54:20 | 18:27:18 | 13h 5m 56s |
| 13 | Wednesday | 05:20:55 | 11:54:20 | 18:27:44 | 13h 6m 49s |
| 14 | Thursday | 05:20:29 | 11:54:19 | 18:28:09 | 13h 7m 40s |
| 15 | Friday | 05:20:04 | 11:54:20 | 18:28:35 | 13h 8m 31s |
| 16 | Saturday | 05:19:41 | 11:54:21 | 18:29:01 | 13h 9m 20s |
| 17 | Sunday | 05:19:18 | 11:54:22 | 18:29:26 | 13h 10m 8s |
| 18 | Monday | 05:18:56 | 11:54:24 | 18:29:52 | 13h 10m 56s |
| 19 | Tuesday | 05:18:35 | 11:54:27 | 18:30:18 | 13h 11m 43s |
| 20 | Wednesday | 05:18:16 | 11:54:30 | 18:30:44 | 13h 12m 28s |
| 21 | Thursday | 05:17:57 | 11:54:34 | 18:31:10 | 13h 13m 13s |
| 22 | Friday | 05:17:40 | 11:54:38 | 18:31:36 | 13h 13m 56s |
| 23 | Saturday | 05:17:24 | 11:54:43 | 18:32:02 | 13h 14m 38s |
| 24 | Sunday | 05:17:08 | 11:54:48 | 18:32:27 | 13h 15m 19s |
| 25 | Monday | 05:16:54 | 11:54:54 | 18:32:53 | 13h 15m 59s |
| 26 | Tuesday | 05:16:41 | 11:55:00 | 18:33:19 | 13h 16m 38s |
| 27 | Wednesday | 05:16:29 | 11:55:07 | 18:33:44 | 13h 17m 15s |
| 28 | Thursday | 05:16:18 | 11:55:14 | 18:34:09 | 13h 17m 51s |
| 29 | Friday | 05:16:09 | 11:55:22 | 18:34:34 | 13h 18m 25s |
| 30 | Saturday | 05:16:00 | 11:55:30 | 18:34:59 | 13h 18m 59s |
| 31 | Sunday | 05:15:52 | 11:55:38 | 18:35:24 | 13h 19m 32s |