Chiba sunrise and sunset in September 2026

Earliest sunrise05:11day 1

Latest sunrise05:33day 30

Earliest sunset17:25day 30

Latest sunset18:07day 1

Day length change in the month−63m 58s

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

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

January10.0 h

February10.9 h

March11.9 h

April13.1 h

May14.0 h

June14.6 h

July14.3 h

August13.5 h

September12.4 h

October11.3 h

November10.3 h

December9.8 h

All cities in September →

Time zone: Asia/Tokyo · 35.600, 140.117

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 Chiba moves from 05:11 (1st) to 05:33 (30th) and sunset from 18:07 to 17:25; day length on the 15th is 12 h 26 min.