sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Mercedes, Costa Rica (Heredia), for period: May 2026. Longest day in month: May 2026: 12 hours, 40 minutes, 7 seconds (2026-05-31). Shortest day in this month: 12 hours, 29 minutes , 11 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 84.91° (2026-05-01, 11:33:36). minimal: 78.08° (2026-05-31, 11:34:17)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:19:01 | 11:33:36 | 17:48:12 | 12h 29m 11s |
| 02 | Saturday | 05:18:40 | 11:33:30 | 17:48:19 | 12h 29m 39s |
| 03 | Sunday | 05:18:20 | 11:33:23 | 17:48:27 | 12h 30m 7s |
| 04 | Monday | 05:18:01 | 11:33:18 | 17:48:35 | 12h 30m 34s |
| 05 | Tuesday | 05:17:42 | 11:33:13 | 17:48:43 | 12h 31m 1s |
| 06 | Wednesday | 05:17:25 | 11:33:08 | 17:48:52 | 12h 31m 27s |
| 07 | Thursday | 05:17:08 | 11:33:05 | 17:49:01 | 12h 31m 53s |
| 08 | Friday | 05:16:52 | 11:33:01 | 17:49:11 | 12h 32m 19s |
| 09 | Saturday | 05:16:36 | 11:32:58 | 17:49:21 | 12h 32m 45s |
| 10 | Sunday | 05:16:21 | 11:32:56 | 17:49:31 | 12h 33m 10s |
| 11 | Monday | 05:16:07 | 11:32:55 | 17:49:42 | 12h 33m 35s |
| 12 | Tuesday | 05:15:54 | 11:32:54 | 17:49:53 | 12h 33m 59s |
| 13 | Wednesday | 05:15:42 | 11:32:53 | 17:50:04 | 12h 34m 22s |
| 14 | Thursday | 05:15:30 | 11:32:53 | 17:50:16 | 12h 34m 46s |
| 15 | Friday | 05:15:19 | 11:32:54 | 17:50:28 | 12h 35m 9s |
| 16 | Saturday | 05:15:09 | 11:32:55 | 17:50:41 | 12h 35m 32s |
| 17 | Sunday | 05:15:00 | 11:32:57 | 17:50:54 | 12h 35m 54s |
| 18 | Monday | 05:14:52 | 11:32:59 | 17:51:07 | 12h 36m 15s |
| 19 | Tuesday | 05:14:44 | 11:33:02 | 17:51:20 | 12h 36m 36s |
| 20 | Wednesday | 05:14:37 | 11:33:06 | 17:51:34 | 12h 36m 57s |
| 21 | Thursday | 05:14:31 | 11:33:10 | 17:51:48 | 12h 37m 17s |
| 22 | Friday | 05:14:26 | 11:33:14 | 17:52:02 | 12h 37m 36s |
| 23 | Saturday | 05:14:21 | 11:33:19 | 17:52:17 | 12h 37m 56s |
| 24 | Sunday | 05:14:18 | 11:33:25 | 17:52:32 | 12h 38m 14s |
| 25 | Monday | 05:14:15 | 11:33:31 | 17:52:47 | 12h 38m 32s |
| 26 | Tuesday | 05:14:13 | 11:33:37 | 17:53:02 | 12h 38m 49s |
| 27 | Wednesday | 05:14:11 | 11:33:44 | 17:53:17 | 12h 39m 6s |
| 28 | Thursday | 05:14:10 | 11:33:52 | 17:53:33 | 12h 39m 23s |
| 29 | Friday | 05:14:11 | 11:34:00 | 17:53:49 | 12h 39m 38s |
| 30 | Saturday | 05:14:11 | 11:34:08 | 17:54:04 | 12h 39m 53s |
| 31 | Sunday | 05:14:13 | 11:34:17 | 17:54:20 | 12h 40m 7s |