Boa Viagem Sunrise, Sunset and Moon in September 2026
Day length goes from 12 h 00 min on September 1 to 12 h 08 min on September 30. Sunrise moves from 5:39 AM to 5:25 AM and sunset from 5:39 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 | 5:18 AM | 5:39 AM | 5:39 PM | 6:00 PM | 5:12 PM | 6:49 PM | 12 h 00 min | Waning gibbous, 78% | 9:23 PM | 8:42 AM | |
| Sep 2 | 5:17 AM | 5:38 AM | 5:39 PM | 6:00 PM | 5:11 PM | 6:49 PM | 12 h 01 min | +1.0 min | Waning gibbous, 69% | 10:20 PM | 9:33 AM |
| Sep 3 | 5:17 AM | 5:38 AM | 5:39 PM | 6:00 PM | 5:11 PM | 6:48 PM | 12 h 01 min | +0.0 min | Last quarter, 59% | 11:20 PM | 10:28 AM |
| Sep 4 | 5:16 AM | 5:37 AM | 5:39 PM | 6:00 PM | 5:11 PM | 6:48 PM | 12 h 02 min | +1.0 min | Last quarter 4:51 AM | 11:28 AM | |
| Sep 5 | 5:16 AM | 5:37 AM | 5:39 PM | 5:59 PM | 5:11 PM | 6:48 PM | 12 h 02 min | +0.0 min | Waning crescent, 38% | 12:23 AM | 12:30 PM |
| Sep 6 | 5:15 AM | 5:36 AM | 5:38 PM | 5:59 PM | 5:11 PM | 6:48 PM | 12 h 02 min | +0.0 min | Waning crescent, 28% | 1:26 AM | 1:34 PM |
| Sep 7 | 5:15 AM | 5:36 AM | 5:38 PM | 5:59 PM | 5:11 PM | 6:47 PM | 12 h 02 min | +0.0 min | Waning crescent, 19% | 2:26 AM | 2:35 PM |
| Sep 8 | 5:15 AM | 5:35 AM | 5:38 PM | 5:59 PM | 5:10 PM | 6:47 PM | 12 h 03 min | +1.0 min | Waning crescent, 11% | 3:21 AM | 3:33 PM |
| Sep 9 | 5:14 AM | 5:35 AM | 5:38 PM | 5:59 PM | 5:10 PM | 6:47 PM | 12 h 03 min | +0.0 min | Waning crescent, 6% | 4:12 AM | 4:27 PM |
| Sep 10 | 5:14 AM | 5:34 AM | 5:37 PM | 5:58 PM | 5:10 PM | 6:47 PM | 12 h 03 min | +0.0 min | Waning crescent, 2% | 5:00 AM | 5:17 PM |
| Sep 11 | 5:13 AM | 5:34 AM | 5:37 PM | 5:58 PM | 5:10 PM | 6:46 PM | 12 h 03 min | +0.0 min | New moon 12:27 AM | 5:44 AM | 6:06 PM |
| Sep 12 | 5:13 AM | 5:33 AM | 5:37 PM | 5:58 PM | 5:10 PM | 6:46 PM | 12 h 04 min | +1.0 min | New moon, 1% | 6:27 AM | 6:53 PM |
| Sep 13 | 5:12 AM | 5:33 AM | 5:37 PM | 5:58 PM | 5:09 PM | 6:46 PM | 12 h 04 min | +0.0 min | Waxing crescent, 4% | 7:10 AM | 7:41 PM |
| Sep 14 | 5:12 AM | 5:32 AM | 5:37 PM | 5:57 PM | 5:09 PM | 6:46 PM | 12 h 05 min | +1.0 min | Waxing crescent, 8% | 7:53 AM | 8:29 PM |
| Sep 15 | 5:11 AM | 5:32 AM | 5:36 PM | 5:57 PM | 5:09 PM | 6:45 PM | 12 h 04 min | -1.0 min | Waxing crescent, 15% | 8:38 AM | 9:19 PM |
| Sep 16 | 5:11 AM | 5:31 AM | 5:36 PM | 5:57 PM | 5:09 PM | 6:45 PM | 12 h 05 min | +1.0 min | Waxing crescent, 24% | 9:26 AM | 10:10 PM |
| Sep 17 | 5:10 AM | 5:31 AM | 5:36 PM | 5:57 PM | 5:08 PM | 6:45 PM | 12 h 05 min | +0.0 min | Waxing crescent, 33% | 10:15 AM | 11:01 PM |
| Sep 18 | 5:10 AM | 5:30 AM | 5:36 PM | 5:56 PM | 5:08 PM | 6:45 PM | 12 h 06 min | +1.0 min | First quarter 5:43 PM | 11:06 AM | 11:53 PM |
| Sep 19 | 5:09 AM | 5:30 AM | 5:36 PM | 5:56 PM | 5:08 PM | 6:44 PM | 12 h 06 min | +0.0 min | First quarter, 54% | 11:57 AM | |
| Sep 20 | 5:09 AM | 5:29 AM | 5:35 PM | 5:56 PM | 5:08 PM | 6:44 PM | 12 h 06 min | +0.0 min | Waxing gibbous, 65% | 12:49 PM | 12:44 AM |
| Sep 21 | 5:08 AM | 5:29 AM | 5:35 PM | 5:56 PM | 5:08 PM | 6:44 PM | 12 h 06 min | +0.0 min | Waxing gibbous, 74% | 1:39 PM | 1:32 AM |
| Sep 22 | 5:08 AM | 5:28 AM | 5:35 PM | 5:56 PM | 5:07 PM | 6:44 PM | 12 h 07 min | +1.0 min | Waxing gibbous, 83% | 2:27 PM | 2:18 AM |
| Sep 23 | 5:07 AM | 5:28 AM | 5:35 PM | 5:55 PM | 5:07 PM | 6:44 PM | 12 h 07 min | +0.0 min | Waxing gibbous, 90% | 3:15 PM | 3:02 AM |
| Sep 24 | 5:07 AM | 5:27 AM | 5:34 PM | 5:55 PM | 5:07 PM | 6:43 PM | 12 h 07 min | +0.0 min | Waxing gibbous, 96% | 4:01 PM | 3:45 AM |
| Sep 25 | 5:06 AM | 5:27 AM | 5:34 PM | 5:55 PM | 5:07 PM | 6:43 PM | 12 h 07 min | +0.0 min | Waxing gibbous, 99% | 4:47 PM | 4:26 AM |
| Sep 26 | 5:06 AM | 5:27 AM | 5:34 PM | 5:55 PM | 5:07 PM | 6:43 PM | 12 h 07 min | +0.0 min | Full moon 1:49 PM | 5:35 PM | 5:08 AM |
| Sep 27 | 5:05 AM | 5:26 AM | 5:34 PM | 5:55 PM | 5:06 PM | 6:43 PM | 12 h 08 min | +1.0 min | Waning gibbous, 99% | 6:24 PM | 5:52 AM |
| Sep 28 | 5:05 AM | 5:26 AM | 5:34 PM | 5:54 PM | 5:06 PM | 6:43 PM | 12 h 08 min | +0.0 min | Waning gibbous, 96% | 7:17 PM | 6:38 AM |
| Sep 29 | 5:04 AM | 5:25 AM | 5:33 PM | 5:54 PM | 5:06 PM | 6:43 PM | 12 h 08 min | +0.0 min | Waning gibbous, 90% | 8:14 PM | 7:28 AM |
| Sep 30 | 5:04 AM | 5:25 AM | 5:33 PM | 5:54 PM | 5:06 PM | 6:42 PM | 12 h 08 min | +0.0 min | Waning gibbous, 83% | 9:14 PM | 8:23 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.