Kumamoto sunrise and sunset in August 2026

Earliest sunrise05:31day 1

Latest sunrise05:51day 31

Earliest sunset18:44day 31

Latest sunset19:16day 1

Day length change in the month−52m 25s

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

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

January10.2 h

February11.0 h

March11.9 h

April13.0 h

May13.8 h

June14.3 h

July14.1 h

August13.4 h

September12.4 h

October11.4 h

November10.5 h

December10.0 h

All cities in August →

Time zone: Asia/Tokyo · 32.806, 130.692

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 August 2026, sunrise in Kumamoto moves from 05:31 (1st) to 05:51 (31th) and sunset from 19:16 to 18:44; day length on the 15th is 13 h 23 min.