Seoul sunrise and sunset in December 2026

Earliest sunrise07:28day 1

Latest sunrise07:47day 31

Earliest sunset17:13day 6

Latest sunset17:23day 31

Day length change in the month−9m 47s

Day	Dawn	Sunrise	Noon	Sunset	Dusk	Day length	vs prev. day
1 Tue	06:59	07:28	12:21	17:14	17:43	9 h 46 min	−1m 10s
2 Wed	07:00	07:29	12:21	17:14	17:43	9 h 45 min	−1m 07s
3 Thu	07:01	07:30	12:22	17:14	17:43	9 h 44 min	−1m 05s
4 Fri	07:02	07:30	12:22	17:14	17:43	9 h 43 min	−1m 02s
5 Sat	07:02	07:31	12:23	17:14	17:42	9 h 42 min	−59s
6 Sun	07:03	07:32	12:23	17:13	17:42	9 h 41 min	−55s
7 Mon	07:04	07:33	12:23	17:13	17:43	9 h 40 min	−52s
8 Tue	07:05	07:34	12:24	17:13	17:43	9 h 40 min	−49s
9 Wed	07:06	07:35	12:24	17:14	17:43	9 h 39 min	−46s
10 Thu	07:06	07:36	12:25	17:14	17:43	9 h 38 min	−43s
11 Fri	07:07	07:36	12:25	17:14	17:43	9 h 37 min	−39s
12 Sat	07:08	07:37	12:26	17:14	17:43	9 h 37 min	−36s
13 Sun	07:09	07:38	12:26	17:14	17:43	9 h 36 min	−32s
14 Mon	07:09	07:39	12:27	17:14	17:44	9 h 36 min	−29s
15 Tue	07:10	07:39	12:27	17:15	17:44	9 h 35 min	−26s
16 Wed	07:11	07:40	12:28	17:15	17:44	9 h 35 min	−22s
17 Thu	07:11	07:41	12:28	17:15	17:45	9 h 35 min	−19s
18 Fri	07:12	07:41	12:28	17:16	17:45	9 h 34 min	−15s
19 Sat	07:13	07:42	12:29	17:16	17:45	9 h 34 min	−11s
20 Sun	07:13	07:42	12:29	17:17	17:46	9 h 34 min	−8s
21 Mon	07:14	07:43	12:30	17:17	17:46	9 h 34 min	−4s
22 Tue	07:14	07:43	12:30	17:17	17:47	9 h 34 min	−1s
23 Wed	07:15	07:44	12:31	17:18	17:47	9 h 34 min	+3s
24 Thu	07:15	07:44	12:31	17:19	17:48	9 h 34 min	+6s
25 Fri	07:15	07:45	12:32	17:19	17:48	9 h 34 min	+10s
26 Sat	07:16	07:45	12:32	17:20	17:49	9 h 35 min	+13s
27 Sun	07:16	07:46	12:33	17:20	17:50	9 h 35 min	+17s
28 Mon	07:17	07:46	12:33	17:21	17:50	9 h 35 min	+21s
29 Tue	07:17	07:46	12:34	17:22	17:51	9 h 36 min	+24s
30 Wed	07:17	07:46	12:34	17:22	17:52	9 h 36 min	+28s
31 Thu	07:17	07:47	12:35	17:23	17:52	9 h 37 min	+31s

Day length on the 15th of each month (hours)

January9.8 h

February10.8 h

March11.9 h

April13.2 h

May14.2 h

June14.7 h

July14.5 h

August13.6 h

September12.4 h

October11.3 h

November10.2 h

December9.6 h

All cities in December →

Time zone: Asia/Seoul · 37.566, 126.978

Values for 2026, computed with JPL DE421 and Skyfield. Sunrise/sunset use the Sun's upper limb with standard refraction (no elevation or terrain); twilight is civil (Sun 6° below the horizon). Year-to-year differences are usually within 1–2 minutes.

About this page

In December 2026, sunrise in Seoul moves from 07:28 (1st) to 07:47 (31th) and sunset from 17:14 to 17:23; day length on the 15th is 9 h 35 min.