sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Koshigaya, Japan (Saitama, Koshigaya Shi), for period: December 2026. Longest day in month: December 2026: 9 hours, 54 minutes, 59 seconds (2026-12-01). Shortest day in this month: 9 hours, 43 minutes , 24 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 32.4° (2026-12-01, 11:29:43). minimal: 30.67° (2026-12-22, 11:39:12)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:32:13 | 11:29:43 | 16:27:12 | 9h 54m 59s |
| 02 | Wednesday | 06:33:07 | 11:30:05 | 16:27:03 | 9h 53m 56s |
| 03 | Thursday | 06:34:01 | 11:30:28 | 16:26:56 | 9h 52m 55s |
| 04 | Friday | 06:34:53 | 11:30:52 | 16:26:51 | 9h 51m 58s |
| 05 | Saturday | 06:35:45 | 11:31:16 | 16:26:48 | 9h 51m 3s |
| 06 | Sunday | 06:36:36 | 11:31:41 | 16:26:47 | 9h 50m 11s |
| 07 | Monday | 06:37:26 | 11:32:07 | 16:26:48 | 9h 49m 22s |
| 08 | Tuesday | 06:38:15 | 11:32:33 | 16:26:51 | 9h 48m 36s |
| 09 | Wednesday | 06:39:03 | 11:32:59 | 16:26:55 | 9h 47m 52s |
| 10 | Thursday | 06:39:50 | 11:33:26 | 16:27:02 | 9h 47m 12s |
| 11 | Friday | 06:40:35 | 11:33:53 | 16:27:11 | 9h 46m 36s |
| 12 | Saturday | 06:41:20 | 11:34:21 | 16:27:22 | 9h 46m 2s |
| 13 | Sunday | 06:42:03 | 11:34:49 | 16:27:35 | 9h 45m 32s |
| 14 | Monday | 06:42:45 | 11:35:17 | 16:27:50 | 9h 45m 5s |
| 15 | Tuesday | 06:43:26 | 11:35:46 | 16:28:06 | 9h 44m 40s |
| 16 | Wednesday | 06:44:05 | 11:36:15 | 16:28:25 | 9h 44m 20s |
| 17 | Thursday | 06:44:43 | 11:36:44 | 16:28:45 | 9h 44m 2s |
| 18 | Friday | 06:45:20 | 11:37:14 | 16:29:07 | 9h 43m 47s |
| 19 | Saturday | 06:45:55 | 11:37:43 | 16:29:31 | 9h 43m 36s |
| 20 | Sunday | 06:46:28 | 11:38:13 | 16:29:57 | 9h 43m 29s |
| 21 | Monday | 06:47:00 | 11:38:42 | 16:30:25 | 9h 43m 25s |
| 22 | Tuesday | 06:47:30 | 11:39:12 | 16:30:54 | 9h 43m 24s |
| 23 | Wednesday | 06:47:59 | 11:39:42 | 16:31:26 | 9h 43m 27s |
| 24 | Thursday | 06:48:26 | 11:40:12 | 16:31:58 | 9h 43m 32s |
| 25 | Friday | 06:48:51 | 11:40:42 | 16:32:33 | 9h 43m 42s |
| 26 | Saturday | 06:49:14 | 11:41:11 | 16:33:09 | 9h 43m 55s |
| 27 | Sunday | 06:49:36 | 11:41:41 | 16:33:46 | 9h 44m 10s |
| 28 | Monday | 06:49:56 | 11:42:11 | 16:34:25 | 9h 44m 29s |
| 29 | Tuesday | 06:50:14 | 11:42:40 | 16:35:06 | 9h 44m 52s |
| 30 | Wednesday | 06:50:30 | 11:43:09 | 16:35:48 | 9h 45m 18s |
| 31 | Thursday | 06:50:44 | 11:43:38 | 16:36:31 | 9h 45m 47s |