Solar almanac · 2026-12-15 · South Korea

Golden hour in Seoul in December

37.5665° N
126.9780° E
Asia/Seoul

Daily solar times for December 2026 in local time (Asia/Seoul).

Golden hour & blue hour

WindowStartsEnds
Blue hour (morning)06:3707:10
Golden hour (morning)07:3908:20
Golden hour (evening)16:3317:14
Blue hour (evening)17:4318:16

Light profile · calculated

Golden hour in Seoul through the year

Midsummer
39 min
Equinox
35 min
Midwinter
41 min

Length of the evening golden-hour window.

Seoul lies at 37.57° N, in the mid-latitudes, where the seasons reshape the light noticeably. Its longest measured day falls on Fri 19 June 2026 with 14h 46m of daylight, and its shortest on Fri 18 December 2026 with 9h 34m — a difference of 5h 12m between the two extremes.

Evening golden hour in Seoul runs for roughly 39 minutes at the height of summer, 35 minutes around the March equinox and 41 minutes at midwinter. The warm window is actually widest in the colder months, which makes winter evenings unusually forgiving here.

The sun sets toward 301° WNW in late June and toward 241° WSW in late December, a shift of about 60° in where the last light lands — worth checking before committing to a west-facing viewpoint. In Seoul, the sky reaches full darkness between evening and morning twilight year-round.

Reference day · 2026-12-15

−1 min/day

Sunrise
07:39

rises at 119° ESE

Sunset
17:14

sets at 241° WSW

Solar noon
12:27
Day length
9h 35m

Daylight envelope · December

−0h 09m
Each bar is one day. The cool line traces sunrise; the warm line traces sunset.

December averages

Avg sunrise
07:38
Avg sunset
17:16
Avg day length
9h 37m
Day length change
−0h 09m

First to last day

DateSunriseSunsetDay length
2026-12-0107:2717:149h 46m
2026-12-0207:2817:139h 45m
2026-12-0307:2917:139h 44m
2026-12-0407:3017:139h 43m
2026-12-0507:3117:139h 42m
2026-12-0607:3217:139h 41m
2026-12-0707:3317:139h 40m
2026-12-0807:3317:139h 40m
2026-12-0907:3417:139h 39m
2026-12-1007:3517:139h 38m
2026-12-1107:3617:139h 37m
2026-12-1207:3717:139h 37m
2026-12-1307:3717:149h 36m
2026-12-1407:3817:149h 36m
2026-12-1507:3917:149h 35m
2026-12-1607:3917:159h 35m
2026-12-1707:4017:159h 35m
2026-12-1807:4117:159h 34m
2026-12-1907:4117:169h 34m
2026-12-2007:4217:169h 34m
2026-12-2107:4217:179h 34m
2026-12-2207:4317:179h 34m
2026-12-2307:4317:189h 34m
2026-12-2407:4417:189h 34m
2026-12-2507:4417:199h 34m
2026-12-2607:4517:199h 35m
2026-12-2707:4517:209h 35m
2026-12-2807:4517:219h 35m
2026-12-2907:4617:219h 36m
2026-12-3007:4617:229h 36m
2026-12-3107:4617:239h 37m

Annual light rhythm · Seoul

9h 35m—14h 45m
JFMAMJJASOND
Longest days in June (14h 45m), shortest in December (9h 35m).

Other views for Seoul