Niigata sunrise and sunset in December 2026

Earliest sunrise06:40day 1

Latest sunrise06:59day 31

Earliest sunset16:24day 7

Latest sunset16:34day 31

Day length change in the month−9m 59s

Day	Dawn	Sunrise	Noon	Sunset	Dusk	Day length	vs prev. day
1 Tue	06:11	06:40	11:33	16:25	16:54	9 h 45 min	−1m 11s
2 Wed	06:12	06:41	11:33	16:25	16:54	9 h 43 min	−1m 09s
3 Thu	06:13	06:42	11:33	16:25	16:54	9 h 42 min	−1m 06s
4 Fri	06:14	06:43	11:34	16:24	16:53	9 h 41 min	−1m 03s
5 Sat	06:15	06:44	11:34	16:24	16:53	9 h 40 min	−59s
6 Sun	06:16	06:45	11:35	16:24	16:53	9 h 39 min	−56s
7 Mon	06:17	06:46	11:35	16:24	16:53	9 h 38 min	−53s
8 Tue	06:17	06:47	11:36	16:24	16:54	9 h 38 min	−50s
9 Wed	06:18	06:47	11:36	16:24	16:54	9 h 37 min	−47s
10 Thu	06:19	06:48	11:36	16:24	16:54	9 h 36 min	−43s
11 Fri	06:20	06:49	11:37	16:25	16:54	9 h 35 min	−40s
12 Sat	06:20	06:50	11:37	16:25	16:54	9 h 35 min	−37s
13 Sun	06:21	06:51	11:38	16:25	16:54	9 h 34 min	−33s
14 Mon	06:22	06:51	11:38	16:25	16:55	9 h 34 min	−30s
15 Tue	06:23	06:52	11:39	16:25	16:55	9 h 33 min	−26s
16 Wed	06:23	06:53	11:39	16:26	16:55	9 h 33 min	−23s
17 Thu	06:24	06:53	11:40	16:26	16:56	9 h 33 min	−19s
18 Fri	06:25	06:54	11:40	16:26	16:56	9 h 32 min	−15s
19 Sat	06:25	06:55	11:41	16:27	16:56	9 h 32 min	−12s
20 Sun	06:26	06:55	11:41	16:27	16:57	9 h 32 min	−8s
21 Mon	06:26	06:56	11:42	16:28	16:57	9 h 32 min	−5s
22 Tue	06:27	06:56	11:42	16:28	16:58	9 h 32 min	−1s
23 Wed	06:27	06:57	11:43	16:29	16:58	9 h 32 min	+3s
24 Thu	06:28	06:57	11:43	16:29	16:59	9 h 32 min	+6s
25 Fri	06:28	06:58	11:44	16:30	16:59	9 h 32 min	+10s
26 Sat	06:28	06:58	11:44	16:30	17:00	9 h 33 min	+14s
27 Sun	06:29	06:58	11:45	16:31	17:01	9 h 33 min	+17s
28 Mon	06:29	06:59	11:45	16:32	17:01	9 h 33 min	+21s
29 Tue	06:29	06:59	11:46	16:32	17:02	9 h 34 min	+24s
30 Wed	06:30	06:59	11:46	16:33	17:03	9 h 34 min	+28s
31 Thu	06:30	06:59	11:47	16:34	17:03	9 h 35 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

June14.8 h

July14.6 h

August13.7 h

September12.5 h

October11.2 h

November10.1 h

December9.6 h

All cities in December →

Time zone: Asia/Tokyo · 37.923, 139.041

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 Niigata moves from 06:40 (1st) to 06:59 (31th) and sunset from 16:25 to 16:34; day length on the 15th is 9 h 33 min.