Boston Sunrise, Sunset and Moon in July 2026
Day length goes from 16 h 50 min on July 1 to 15 h 40 min on July 31. Sunrise moves from 4:39 AM to 5:16 AM and sunset from 9:29 PM to 8:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1 | 3:48 AM | 4:39 AM | 9:29 PM | 10:20 PM | 8:32 PM | 16 h 50 min | Waning gibbous, 98% | 10:50 PM | 5:31 AM | ||
| Jul 2 | 3:49 AM | 4:39 AM | 9:29 PM | 10:19 PM | 8:32 PM | 16 h 50 min | +0.0 min | Waning gibbous, 93% | 11:07 PM | 6:46 AM | |
| Jul 3 | 3:50 AM | 4:40 AM | 9:28 PM | 10:18 PM | 8:32 PM | 16 h 48 min | -2.0 min | Waning gibbous, 87% | 11:19 PM | 8:04 AM | |
| Jul 4 | 3:51 AM | 4:41 AM | 9:28 PM | 10:18 PM | 8:31 PM | 16 h 47 min | -1.0 min | Waning gibbous, 79% | 11:30 PM | 9:21 AM | |
| Jul 5 | 3:52 AM | 4:42 AM | 9:27 PM | 10:17 PM | 8:31 PM | 16 h 45 min | -2.0 min | Waning gibbous, 70% | 11:39 PM | 10:38 AM | |
| Jul 6 | 3:53 AM | 4:43 AM | 9:26 PM | 10:16 PM | 8:30 PM | 16 h 43 min | -2.0 min | Waning gibbous, 60% | 11:49 PM | 11:56 AM | |
| Jul 7 | 3:54 AM | 4:44 AM | 9:26 PM | 10:15 PM | 8:30 PM | 16 h 42 min | -1.0 min | Last quarter 8:29 PM | 12:00 AM | 1:16 PM | |
| Jul 8 | 3:55 AM | 4:45 AM | 9:25 PM | 10:14 PM | 8:29 PM | 16 h 40 min | -2.0 min | Waning crescent, 39% | 2:40 PM | ||
| Jul 9 | 3:57 AM | 4:46 AM | 9:24 PM | 10:13 PM | 8:29 PM | 16 h 38 min | -2.0 min | Waning crescent, 29% | 12:13 AM | 4:10 PM | |
| Jul 10 | 3:58 AM | 4:47 AM | 9:23 PM | 10:12 PM | 8:28 PM | 16 h 36 min | -2.0 min | Waning crescent, 20% | 12:32 AM | 5:42 PM | |
| Jul 11 | 3:59 AM | 4:48 AM | 9:23 PM | 10:11 PM | 8:27 PM | 16 h 35 min | -1.0 min | Waning crescent, 12% | 1:00 AM | 7:11 PM | |
| Jul 12 | 4:01 AM | 4:49 AM | 9:22 PM | 10:10 PM | 8:27 PM | 16 h 33 min | -2.0 min | Waning crescent, 6% | 1:43 AM | 8:25 PM | |
| Jul 13 | 4:02 AM | 4:50 AM | 9:21 PM | 10:09 PM | 8:26 PM | 16 h 31 min | -2.0 min | Waning crescent, 2% | 2:49 AM | 9:18 PM | |
| Jul 14 | 4:04 AM | 4:52 AM | 9:20 PM | 10:07 PM | 8:25 PM | 16 h 28 min | -3.0 min | New moon 10:44 AM | 4:14 AM | 9:52 PM | |
| Jul 15 | 4:05 AM | 4:53 AM | 9:19 PM | 10:06 PM | 8:24 PM | 16 h 26 min | -2.0 min | New moon, 1% | 5:49 AM | 10:14 PM | |
| Jul 16 | 4:07 AM | 4:54 AM | 9:17 PM | 10:05 PM | 8:23 PM | 16 h 23 min | -3.0 min | Waxing crescent, 3% | 7:24 AM | 10:30 PM | |
| Jul 17 | 4:08 AM | 4:56 AM | 9:16 PM | 10:03 PM | 8:22 PM | 16 h 20 min | -3.0 min | Waxing crescent, 8% | 8:54 AM | 10:42 PM | |
| Jul 18 | 4:10 AM | 4:57 AM | 9:15 PM | 10:02 PM | 8:21 PM | 16 h 18 min | -2.0 min | Waxing crescent, 14% | 10:19 AM | 10:52 PM | |
| Jul 19 | 4:12 AM | 4:58 AM | 9:14 PM | 10:00 PM | 8:20 PM | 16 h 16 min | -2.0 min | Waxing crescent, 23% | 11:39 AM | 11:01 PM | |
| Jul 20 | 4:13 AM | 5:00 AM | 9:13 PM | 9:58 PM | 8:19 PM | 16 h 13 min | -3.0 min | Waxing crescent, 32% | 12:58 PM | 11:12 PM | |
| Jul 21 | 4:15 AM | 5:01 AM | 9:11 PM | 9:57 PM | 8:18 PM | 16 h 10 min | -3.0 min | First quarter 12:06 PM | 2:15 PM | 11:24 PM | |
| Jul 22 | 4:17 AM | 5:02 AM | 9:10 PM | 9:55 PM | 8:17 PM | 16 h 08 min | -2.0 min | First quarter, 53% | 3:33 PM | 11:40 PM | |
| Jul 23 | 4:18 AM | 5:04 AM | 9:08 PM | 9:53 PM | 8:16 PM | 16 h 04 min | -4.0 min | Waxing gibbous, 63% | 4:48 PM | ||
| Jul 24 | 4:20 AM | 5:05 AM | 9:07 PM | 9:52 PM | 8:14 PM | 16 h 02 min | -2.0 min | Waxing gibbous, 73% | 6:00 PM | 12:01 AM | |
| Jul 25 | 4:22 AM | 5:07 AM | 9:05 PM | 9:50 PM | 8:13 PM | 15 h 58 min | -4.0 min | Waxing gibbous, 82% | 7:03 PM | 12:31 AM | |
| Jul 26 | 4:24 AM | 5:08 AM | 9:04 PM | 9:48 PM | 8:12 PM | 15 h 56 min | -2.0 min | Waxing gibbous, 90% | 7:52 PM | 1:14 AM | |
| Jul 27 | 4:26 AM | 5:10 AM | 9:02 PM | 9:46 PM | 8:10 PM | 15 h 52 min | -4.0 min | Waxing gibbous, 95% | 8:29 PM | 2:11 AM | |
| Jul 28 | 4:28 AM | 5:11 AM | 9:01 PM | 9:44 PM | 8:09 PM | 12:40 AM | 15 h 50 min | -2.0 min | Waxing gibbous, 99% | 8:55 PM | 3:19 AM |
| Jul 29 | 4:29 AM | 5:13 AM | 8:59 PM | 9:43 PM | 8:08 PM | 12:29 AM | 15 h 46 min | -4.0 min | Full moon 3:36 PM | 9:14 PM | 4:34 AM |
| Jul 30 | 4:31 AM | 5:15 AM | 8:57 PM | 9:41 PM | 8:06 PM | 12:20 AM | 15 h 42 min | -4.0 min | Full moon, 99% | 9:28 PM | 5:52 AM |
| Jul 31 | 4:33 AM | 5:16 AM | 8:56 PM | 9:39 PM | 8:05 PM | 12:13 AM | 15 h 40 min | -2.0 min | Waning gibbous, 96% | 9:39 PM | 7:10 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.