sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Viseu, Portugal , for period: August 2026. Longest day in month: August 2026: 14 hours, 18 minutes, 51 seconds (2026-08-01). Shortest day in this month: 13 hours, 8 minutes , 15 seconds (2026-08-31).
:August 2026, Solar noon=>Altitude: maximal 67.39° (2026-08-01, 13:38:00). minimal: 58.03° (2026-08-31, 13:31:57)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Saturday | 06:28:34 | 13:38:00 | 20:47:25 | 14h 18m 51s |
| 02 | Sunday | 06:29:31 | 13:37:55 | 20:46:20 | 14h 16m 49s |
| 03 | Monday | 06:30:28 | 13:37:51 | 20:45:13 | 14h 14m 45s |
| 04 | Tuesday | 06:31:26 | 13:37:45 | 20:44:05 | 14h 12m 39s |
| 05 | Wednesday | 06:32:24 | 13:37:39 | 20:42:55 | 14h 10m 31s |
| 06 | Thursday | 06:33:22 | 13:37:33 | 20:41:44 | 14h 8m 22s |
| 07 | Friday | 06:34:20 | 13:37:26 | 20:40:31 | 14h 6m 11s |
| 08 | Saturday | 06:35:18 | 13:37:18 | 20:39:17 | 14h 3m 59s |
| 09 | Sunday | 06:36:17 | 13:37:09 | 20:38:02 | 14h 1m 45s |
| 10 | Monday | 06:37:15 | 13:37:01 | 20:36:46 | 13h 59m 31s |
| 11 | Tuesday | 06:38:14 | 13:36:51 | 20:35:28 | 13h 57m 14s |
| 12 | Wednesday | 06:39:13 | 13:36:41 | 20:34:09 | 13h 54m 56s |
| 13 | Thursday | 06:40:12 | 13:36:30 | 20:32:49 | 13h 52m 37s |
| 14 | Friday | 06:41:11 | 13:36:19 | 20:31:28 | 13h 50m 17s |
| 15 | Saturday | 06:42:09 | 13:36:08 | 20:30:06 | 13h 47m 57s |
| 16 | Sunday | 06:43:08 | 13:35:55 | 20:28:42 | 13h 45m 34s |
| 17 | Monday | 06:44:07 | 13:35:43 | 20:27:18 | 13h 43m 11s |
| 18 | Tuesday | 06:45:06 | 13:35:29 | 20:25:52 | 13h 40m 46s |
| 19 | Wednesday | 06:46:05 | 13:35:16 | 20:24:26 | 13h 38m 21s |
| 20 | Thursday | 06:47:04 | 13:35:01 | 20:22:59 | 13h 35m 55s |
| 21 | Friday | 06:48:03 | 13:34:47 | 20:21:31 | 13h 33m 28s |
| 22 | Saturday | 06:49:02 | 13:34:32 | 20:20:01 | 13h 30m 59s |
| 23 | Sunday | 06:50:00 | 13:34:16 | 20:18:31 | 13h 28m 31s |
| 24 | Monday | 06:50:59 | 13:34:00 | 20:17:01 | 13h 26m 2s |
| 25 | Tuesday | 06:51:58 | 13:33:43 | 20:15:29 | 13h 23m 31s |
| 26 | Wednesday | 06:52:56 | 13:33:27 | 20:13:57 | 13h 21m 1s |
| 27 | Thursday | 06:53:55 | 13:33:09 | 20:12:24 | 13h 18m 29s |
| 28 | Friday | 06:54:54 | 13:32:52 | 20:10:50 | 13h 15m 56s |
| 29 | Saturday | 06:55:52 | 13:32:34 | 20:09:15 | 13h 13m 23s |
| 30 | Sunday | 06:56:51 | 13:32:15 | 20:07:40 | 13h 10m 49s |
| 31 | Monday | 06:57:49 | 13:31:57 | 20:06:04 | 13h 8m 15s |