sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Paço de Arcos, Portugal (Lisbon, Oeiras), for period: May 2026. Longest day in month: May 2026: 14 hours, 40 minutes, 40 seconds (2026-05-31). Shortest day in this month: 13 hours, 49 minutes , 39 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 73.2° (2026-05-31, 13:34:53). minimal: 66.34° (2026-05-01, 13:34:16)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 06:39:26 | 13:34:16 | 20:29:05 | 13h 49m 39s |
| 02 | Saturday | 06:38:15 | 13:34:09 | 20:30:02 | 13h 51m 47s |
| 03 | Sunday | 06:37:06 | 13:34:03 | 20:30:59 | 13h 53m 53s |
| 04 | Monday | 06:35:57 | 13:33:57 | 20:31:56 | 13h 55m 59s |
| 05 | Tuesday | 06:34:50 | 13:33:52 | 20:32:53 | 13h 58m 3s |
| 06 | Wednesday | 06:33:44 | 13:33:47 | 20:33:50 | 14h 0m 6s |
| 07 | Thursday | 06:32:40 | 13:33:43 | 20:34:46 | 14h 2m 6s |
| 08 | Friday | 06:31:37 | 13:33:40 | 20:35:43 | 14h 4m 6s |
| 09 | Saturday | 06:30:35 | 13:33:37 | 20:36:39 | 14h 6m 4s |
| 10 | Sunday | 06:29:34 | 13:33:34 | 20:37:34 | 14h 8m 0s |
| 11 | Monday | 06:28:35 | 13:33:33 | 20:38:30 | 14h 9m 55s |
| 12 | Tuesday | 06:27:38 | 13:33:32 | 20:39:25 | 14h 11m 47s |
| 13 | Wednesday | 06:26:42 | 13:33:31 | 20:40:20 | 14h 13m 38s |
| 14 | Thursday | 06:25:47 | 13:33:31 | 20:41:15 | 14h 15m 28s |
| 15 | Friday | 06:24:54 | 13:33:32 | 20:42:09 | 14h 17m 15s |
| 16 | Saturday | 06:24:03 | 13:33:33 | 20:43:02 | 14h 18m 59s |
| 17 | Sunday | 06:23:13 | 13:33:34 | 20:43:56 | 14h 20m 43s |
| 18 | Monday | 06:22:25 | 13:33:37 | 20:44:48 | 14h 22m 23s |
| 19 | Tuesday | 06:21:38 | 13:33:39 | 20:45:41 | 14h 24m 3s |
| 20 | Wednesday | 06:20:53 | 13:33:43 | 20:46:32 | 14h 25m 39s |
| 21 | Thursday | 06:20:10 | 13:33:47 | 20:47:23 | 14h 27m 13s |
| 22 | Friday | 06:19:28 | 13:33:51 | 20:48:14 | 14h 28m 46s |
| 23 | Saturday | 06:18:48 | 13:33:56 | 20:49:03 | 14h 30m 15s |
| 24 | Sunday | 06:18:10 | 13:34:01 | 20:49:52 | 14h 31m 42s |
| 25 | Monday | 06:17:34 | 13:34:07 | 20:50:41 | 14h 33m 7s |
| 26 | Tuesday | 06:16:59 | 13:34:14 | 20:51:28 | 14h 34m 29s |
| 27 | Wednesday | 06:16:26 | 13:34:20 | 20:52:15 | 14h 35m 49s |
| 28 | Thursday | 06:15:55 | 13:34:28 | 20:53:01 | 14h 37m 6s |
| 29 | Friday | 06:15:26 | 13:34:36 | 20:53:46 | 14h 38m 20s |
| 30 | Saturday | 06:14:58 | 13:34:44 | 20:54:30 | 14h 39m 32s |
| 31 | Sunday | 06:14:33 | 13:34:53 | 20:55:13 | 14h 40m 40s |