Jōetsu Sunrise, Sunset and Moon in September 2026
Day length goes from 12 h 59 min on September 1 to 11 h 52 min on September 30. Sunrise moves from 5:17 AM to 5:41 AM and sunset from 6:16 PM to 5:33 PM.
Every day
Dawn and dusk are civil twilight (the sun 6 degrees below the horizon); golden hour starts when the evening sun is 6 degrees up; full dark is astronomical twilight, 18 degrees down. A blank moonrise or moonset means it falls on the next day.
| Date | Dawn | Sunrise | Sunset | Dusk | Golden hour | Full dark | Day length | Change | Moon | Moonrise | Moonset |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1 | 4:51 AM | 5:17 AM | 6:16 PM | 6:43 PM | 5:42 PM | 7:47 PM | 12 h 59 min | Waning gibbous, 83% | 8:05 PM | 9:17 AM | |
| Sep 2 | 4:52 AM | 5:18 AM | 6:15 PM | 6:42 PM | 5:40 PM | 7:46 PM | 12 h 57 min | -2.0 min | Waning gibbous, 74% | 8:39 PM | 10:27 AM |
| Sep 3 | 4:52 AM | 5:19 AM | 6:14 PM | 6:40 PM | 5:39 PM | 7:44 PM | 12 h 55 min | -2.0 min | Waning gibbous, 64% | 9:20 PM | 11:39 AM |
| Sep 4 | 4:53 AM | 5:20 AM | 6:12 PM | 6:39 PM | 5:38 PM | 7:42 PM | 12 h 52 min | -3.0 min | Last quarter 4:51 PM | 10:11 PM | 12:51 PM |
| Sep 5 | 4:54 AM | 5:21 AM | 6:11 PM | 6:37 PM | 5:36 PM | 7:40 PM | 12 h 50 min | -2.0 min | Last quarter, 43% | 11:13 PM | 1:58 PM |
| Sep 6 | 4:55 AM | 5:21 AM | 6:09 PM | 6:35 PM | 5:35 PM | 7:39 PM | 12 h 48 min | -2.0 min | Waning crescent, 33% | 2:57 PM | |
| Sep 7 | 4:56 AM | 5:22 AM | 6:08 PM | 6:34 PM | 5:33 PM | 7:37 PM | 12 h 46 min | -2.0 min | Waning crescent, 23% | 12:22 AM | 3:46 PM |
| Sep 8 | 4:57 AM | 5:23 AM | 6:06 PM | 6:32 PM | 5:32 PM | 7:35 PM | 12 h 43 min | -3.0 min | Waning crescent, 15% | 1:37 AM | 4:27 PM |
| Sep 9 | 4:58 AM | 5:24 AM | 6:05 PM | 6:31 PM | 5:30 PM | 7:34 PM | 12 h 41 min | -2.0 min | Waning crescent, 8% | 2:51 AM | 5:00 PM |
| Sep 10 | 4:58 AM | 5:25 AM | 6:03 PM | 6:29 PM | 5:29 PM | 7:32 PM | 12 h 38 min | -3.0 min | Waning crescent, 3% | 4:03 AM | 5:29 PM |
| Sep 11 | 4:59 AM | 5:25 AM | 6:02 PM | 6:28 PM | 5:27 PM | 7:30 PM | 12 h 37 min | -1.0 min | New moon 12:27 PM | 5:13 AM | 5:56 PM |
| Sep 12 | 5:00 AM | 5:26 AM | 6:00 PM | 6:26 PM | 5:26 PM | 7:28 PM | 12 h 34 min | -3.0 min | New moon, 0% | 6:20 AM | 6:21 PM |
| Sep 13 | 5:01 AM | 5:27 AM | 5:59 PM | 6:25 PM | 5:24 PM | 7:27 PM | 12 h 32 min | -2.0 min | Waxing crescent, 2% | 7:26 AM | 6:46 PM |
| Sep 14 | 5:02 AM | 5:28 AM | 5:57 PM | 6:23 PM | 5:23 PM | 7:25 PM | 12 h 29 min | -3.0 min | Waxing crescent, 6% | 8:31 AM | 7:13 PM |
| Sep 15 | 5:03 AM | 5:29 AM | 5:55 PM | 6:22 PM | 5:21 PM | 7:23 PM | 12 h 26 min | -3.0 min | Waxing crescent, 12% | 9:35 AM | 7:44 PM |
| Sep 16 | 5:03 AM | 5:30 AM | 5:54 PM | 6:20 PM | 5:20 PM | 7:22 PM | 12 h 24 min | -2.0 min | Waxing crescent, 19% | 10:38 AM | 8:18 PM |
| Sep 17 | 5:04 AM | 5:30 AM | 5:52 PM | 6:18 PM | 5:18 PM | 7:20 PM | 12 h 22 min | -2.0 min | Waxing crescent, 28% | 11:40 AM | 8:59 PM |
| Sep 18 | 5:05 AM | 5:31 AM | 5:51 PM | 6:17 PM | 5:17 PM | 7:18 PM | 12 h 20 min | -2.0 min | Waxing crescent, 38% | 12:38 PM | 9:46 PM |
| Sep 19 | 5:06 AM | 5:32 AM | 5:49 PM | 6:15 PM | 5:15 PM | 7:17 PM | 12 h 17 min | -3.0 min | First quarter 5:43 AM | 1:30 PM | 10:39 PM |
| Sep 20 | 5:07 AM | 5:33 AM | 5:48 PM | 6:14 PM | 5:14 PM | 7:15 PM | 12 h 15 min | -2.0 min | First quarter, 59% | 2:16 PM | 11:37 PM |
| Sep 21 | 5:08 AM | 5:34 AM | 5:46 PM | 6:12 PM | 5:12 PM | 7:13 PM | 12 h 12 min | -3.0 min | Waxing gibbous, 70% | 2:55 PM | |
| Sep 22 | 5:08 AM | 5:34 AM | 5:45 PM | 6:11 PM | 5:10 PM | 7:12 PM | 12 h 11 min | -1.0 min | Waxing gibbous, 79% | 3:28 PM | 12:38 AM |
| Sep 23 | 5:09 AM | 5:35 AM | 5:43 PM | 6:09 PM | 5:09 PM | 7:10 PM | 12 h 08 min | -3.0 min | Waxing gibbous, 87% | 3:57 PM | 1:40 AM |
| Sep 24 | 5:10 AM | 5:36 AM | 5:42 PM | 6:08 PM | 5:07 PM | 7:09 PM | 12 h 06 min | -2.0 min | Waxing gibbous, 93% | 4:24 PM | 2:43 AM |
| Sep 25 | 5:11 AM | 5:37 AM | 5:40 PM | 6:06 PM | 5:06 PM | 7:07 PM | 12 h 03 min | -3.0 min | Waxing gibbous, 97% | 4:48 PM | 3:47 AM |
| Sep 26 | 5:12 AM | 5:38 AM | 5:39 PM | 6:05 PM | 5:04 PM | 7:05 PM | 12 h 01 min | -2.0 min | Full moon, 100% | 5:13 PM | 4:51 AM |
| Sep 27 | 5:13 AM | 5:39 AM | 5:37 PM | 6:03 PM | 5:03 PM | 7:04 PM | 11 h 58 min | -3.0 min | Full moon 1:49 AM | 5:39 PM | 5:56 AM |
| Sep 28 | 5:14 AM | 5:39 AM | 5:36 PM | 6:02 PM | 5:01 PM | 7:02 PM | 11 h 57 min | -1.0 min | Waning gibbous, 97% | 6:07 PM | 7:04 AM |
| Sep 29 | 5:14 AM | 5:40 AM | 5:34 PM | 6:00 PM | 5:00 PM | 7:01 PM | 11 h 54 min | -3.0 min | Waning gibbous, 93% | 6:40 PM | 8:15 AM |
| Sep 30 | 5:15 AM | 5:41 AM | 5:33 PM | 5:59 PM | 4:58 PM | 6:59 PM | 11 h 52 min | -2.0 min | Waning gibbous, 87% | 7:20 PM | 9:29 AM |
Other months
More
Sources
Computed with the NOAA solar position equations and the lunar methods of Meeus, Astronomical Algorithms, for a flat horizon; hills and buildings delay a real sunrise.