Niigata sunrise and sunset in September 2026

Earliest sunrise05:13day 1

Latest sunrise05:38day 30

Earliest sunset17:29day 30

Latest sunset18:14day 1

Day length change in the month−69m 37s

Day	Dawn	Sunrise	Noon	Sunset	Dusk	Day length	vs prev. day
1 Tue	04:46	05:13	11:44	18:14	18:41	13 h 1 min	−2m 20s
2 Wed	04:47	05:14	11:44	18:12	18:39	12 h 58 min	−2m 20s
3 Thu	04:48	05:15	11:43	18:11	18:38	12 h 56 min	−2m 21s
4 Fri	04:49	05:16	11:43	18:09	18:36	12 h 54 min	−2m 21s
5 Sat	04:50	05:17	11:43	18:08	18:35	12 h 51 min	−2m 22s
6 Sun	04:51	05:18	11:42	18:06	18:33	12 h 49 min	−2m 22s
7 Mon	04:52	05:18	11:42	18:05	18:32	12 h 47 min	−2m 22s
8 Tue	04:53	05:19	11:42	18:03	18:30	12 h 44 min	−2m 23s
9 Wed	04:54	05:20	11:41	18:02	18:28	12 h 42 min	−2m 23s
10 Thu	04:54	05:21	11:41	18:00	18:27	12 h 39 min	−2m 23s
11 Fri	04:55	05:22	11:41	17:59	18:25	12 h 37 min	−2m 24s
12 Sat	04:56	05:23	11:40	17:57	18:24	12 h 35 min	−2m 24s
13 Sun	04:57	05:24	11:40	17:56	18:22	12 h 32 min	−2m 24s
14 Mon	04:58	05:24	11:40	17:54	18:20	12 h 30 min	−2m 24s
15 Tue	04:59	05:25	11:39	17:53	18:19	12 h 27 min	−2m 25s
16 Wed	05:00	05:26	11:39	17:51	18:17	12 h 25 min	−2m 25s
17 Thu	05:01	05:27	11:38	17:49	18:16	12 h 23 min	−2m 25s
18 Fri	05:01	05:28	11:38	17:48	18:14	12 h 20 min	−2m 25s
19 Sat	05:02	05:29	11:38	17:46	18:13	12 h 18 min	−2m 25s
20 Sun	05:03	05:29	11:37	17:45	18:11	12 h 15 min	−2m 25s
21 Mon	05:04	05:30	11:37	17:43	18:09	12 h 13 min	−2m 25s
22 Tue	05:05	05:31	11:37	17:42	18:08	12 h 10 min	−2m 25s
23 Wed	05:06	05:32	11:36	17:40	18:06	12 h 8 min	−2m 25s
24 Thu	05:07	05:33	11:36	17:38	18:05	12 h 6 min	−2m 25s
25 Fri	05:08	05:34	11:36	17:37	18:03	12 h 3 min	−2m 25s
26 Sat	05:08	05:35	11:35	17:35	18:02	12 h 1 min	−2m 25s
27 Sun	05:09	05:35	11:35	17:34	18:00	11 h 58 min	−2m 25s
28 Mon	05:10	05:36	11:35	17:32	17:58	11 h 56 min	−2m 25s
29 Tue	05:11	05:37	11:34	17:31	17:57	11 h 53 min	−2m 25s
30 Wed	05:12	05:38	11:34	17:29	17:55	11 h 51 min	−2m 25s

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 September →

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 September 2026, sunrise in Niigata moves from 05:13 (1st) to 05:38 (30th) and sunset from 18:14 to 17:29; day length on the 15th is 12 h 27 min.