sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Santarém, Portugal , for period: May 2026. Longest day in month: May 2026: 14 hours, 43 minutes, 48 seconds (2026-05-31). Shortest day in this month: 13 hours, 51 minutes , 42 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 72.66° (2026-05-31, 13:32:27). minimal: 65.8° (2026-05-01, 13:31:50)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 06:35:59 | 13:31:50 | 20:27:41 | 13h 51m 42s |
| 02 | Saturday | 06:34:47 | 13:31:43 | 20:28:39 | 13h 53m 52s |
| 03 | Sunday | 06:33:36 | 13:31:37 | 20:29:37 | 13h 56m 1s |
| 04 | Monday | 06:32:26 | 13:31:31 | 20:30:36 | 13h 58m 10s |
| 05 | Tuesday | 06:31:18 | 13:31:26 | 20:31:34 | 14h 0m 16s |
| 06 | Wednesday | 06:30:10 | 13:31:21 | 20:32:32 | 14h 2m 22s |
| 07 | Thursday | 06:29:05 | 13:31:17 | 20:33:30 | 14h 4m 25s |
| 08 | Friday | 06:28:00 | 13:31:14 | 20:34:27 | 14h 6m 27s |
| 09 | Saturday | 06:26:57 | 13:31:11 | 20:35:25 | 14h 8m 28s |
| 10 | Sunday | 06:25:55 | 13:31:09 | 20:36:22 | 14h 10m 27s |
| 11 | Monday | 06:24:55 | 13:31:07 | 20:37:18 | 14h 12m 23s |
| 12 | Tuesday | 06:23:57 | 13:31:06 | 20:38:15 | 14h 14m 18s |
| 13 | Wednesday | 06:22:59 | 13:31:05 | 20:39:11 | 14h 16m 12s |
| 14 | Thursday | 06:22:04 | 13:31:05 | 20:40:06 | 14h 18m 2s |
| 15 | Friday | 06:21:09 | 13:31:06 | 20:41:02 | 14h 19m 53s |
| 16 | Saturday | 06:20:17 | 13:31:07 | 20:41:56 | 14h 21m 39s |
| 17 | Sunday | 06:19:26 | 13:31:08 | 20:42:51 | 14h 23m 25s |
| 18 | Monday | 06:18:37 | 13:31:11 | 20:43:45 | 14h 25m 8s |
| 19 | Tuesday | 06:17:49 | 13:31:13 | 20:44:38 | 14h 26m 49s |
| 20 | Wednesday | 06:17:03 | 13:31:17 | 20:45:31 | 14h 28m 28s |
| 21 | Thursday | 06:16:19 | 13:31:21 | 20:46:23 | 14h 30m 4s |
| 22 | Friday | 06:15:36 | 13:31:25 | 20:47:14 | 14h 31m 38s |
| 23 | Saturday | 06:14:55 | 13:31:30 | 20:48:05 | 14h 33m 10s |
| 24 | Sunday | 06:14:16 | 13:31:35 | 20:48:55 | 14h 34m 39s |
| 25 | Monday | 06:13:39 | 13:31:41 | 20:49:44 | 14h 36m 5s |
| 26 | Tuesday | 06:13:03 | 13:31:48 | 20:50:32 | 14h 37m 29s |
| 27 | Wednesday | 06:12:29 | 13:31:55 | 20:51:20 | 14h 38m 51s |
| 28 | Thursday | 06:11:57 | 13:32:02 | 20:52:06 | 14h 40m 9s |
| 29 | Friday | 06:11:27 | 13:32:10 | 20:52:52 | 14h 41m 25s |
| 30 | Saturday | 06:10:59 | 13:32:18 | 20:53:37 | 14h 42m 38s |
| 31 | Sunday | 06:10:33 | 13:32:27 | 20:54:21 | 14h 43m 48s |