Nagano sunrise and sunset in September 2026

Earliest sunrise05:18day 1

Latest sunrise05:41day 30

Earliest sunset17:33day 30

Latest sunset18:16day 1

Day length change in the month−66m 29s

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

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

January9.9 h

February10.9 h

March11.9 h

April13.1 h

May14.1 h

June14.7 h

July14.4 h

August13.6 h

September12.4 h

October11.3 h

November10.2 h

December9.7 h

All cities in September →

Time zone: Asia/Tokyo · 36.650, 138.183

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 Nagano moves from 05:18 (1st) to 05:41 (30th) and sunset from 18:16 to 17:33; day length on the 15th is 12 h 26 min.