sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Mercedes, Costa Rica (Heredia), for period: September 2026. Longest day in month: September 2026: 12 hours, 18 minutes, 27 seconds (2026-09-01). Shortest day in this month: 12 hours, 2 minutes , 40 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 88.24° (2026-09-01, 11:36:27). minimal: 77.17° (2026-09-30, 11:26:26)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:27:14 | 11:36:27 | 17:45:41 | 12h 18m 27s |
| 02 | Wednesday | 05:27:11 | 11:36:08 | 17:45:05 | 12h 17m 54s |
| 03 | Thursday | 05:27:07 | 11:35:49 | 17:44:30 | 12h 17m 23s |
| 04 | Friday | 05:27:03 | 11:35:29 | 17:43:54 | 12h 16m 51s |
| 05 | Saturday | 05:26:59 | 11:35:09 | 17:43:18 | 12h 16m 19s |
| 06 | Sunday | 05:26:55 | 11:34:48 | 17:42:41 | 12h 15m 46s |
| 07 | Monday | 05:26:51 | 11:34:28 | 17:42:05 | 12h 15m 14s |
| 08 | Tuesday | 05:26:46 | 11:34:07 | 17:41:28 | 12h 14m 42s |
| 09 | Wednesday | 05:26:42 | 11:33:46 | 17:40:51 | 12h 14m 9s |
| 10 | Thursday | 05:26:37 | 11:33:25 | 17:40:14 | 12h 13m 37s |
| 11 | Friday | 05:26:32 | 11:33:04 | 17:39:36 | 12h 13m 4s |
| 12 | Saturday | 05:26:27 | 11:32:43 | 17:38:59 | 12h 12m 32s |
| 13 | Sunday | 05:26:22 | 11:32:22 | 17:38:21 | 12h 11m 59s |
| 14 | Monday | 05:26:17 | 11:32:00 | 17:37:43 | 12h 11m 26s |
| 15 | Tuesday | 05:26:12 | 11:31:39 | 17:37:05 | 12h 10m 53s |
| 16 | Wednesday | 05:26:07 | 11:31:17 | 17:36:28 | 12h 10m 21s |
| 17 | Thursday | 05:26:02 | 11:30:56 | 17:35:50 | 12h 9m 48s |
| 18 | Friday | 05:25:57 | 11:30:35 | 17:35:12 | 12h 9m 15s |
| 19 | Saturday | 05:25:52 | 11:30:13 | 17:34:34 | 12h 8m 42s |
| 20 | Sunday | 05:25:48 | 11:29:52 | 17:33:56 | 12h 8m 8s |
| 21 | Monday | 05:25:43 | 11:29:31 | 17:33:18 | 12h 7m 35s |
| 22 | Tuesday | 05:25:38 | 11:29:09 | 17:32:41 | 12h 7m 3s |
| 23 | Wednesday | 05:25:33 | 11:28:48 | 17:32:03 | 12h 6m 30s |
| 24 | Thursday | 05:25:29 | 11:28:27 | 17:31:26 | 12h 5m 57s |
| 25 | Friday | 05:25:25 | 11:28:07 | 17:30:49 | 12h 5m 24s |
| 26 | Saturday | 05:25:20 | 11:27:46 | 17:30:11 | 12h 4m 51s |
| 27 | Sunday | 05:25:16 | 11:27:26 | 17:29:35 | 12h 4m 19s |
| 28 | Monday | 05:25:13 | 11:27:05 | 17:28:58 | 12h 3m 45s |
| 29 | Tuesday | 05:25:09 | 11:26:45 | 17:28:22 | 12h 3m 13s |
| 30 | Wednesday | 05:25:06 | 11:26:26 | 17:27:46 | 12h 2m 40s |