Sunrise and sunset times in Boston, MA
Check out today's and tomorrow's sunrise and sunset times in Boston, Massachusetts, United States, as well as the whole calendar for January 2021.
Today
January 17, 2021. Current time: 5:50 pm (America/New_York timezone)
First light at 6:38:17 AM
Sunrise time: 7:08:59 AM
Sunset time: 4:40:23 PM
Last light at 5:11:05 PM
Day length: 9 hours, 31 minutes
Sunset in Boston, Massachusetts was 1 hour, 10 minutes ago
Tomorrow
January 18, 2021
First light at 6:37:45 AM
Sunrise time: 7:08:23 AM
Sunset time: 4:41:36 PM
Last light at 5:12:14 PM
Day length: 9 hours, 33 minutes
Tomorrow will be 1 minute longer than today in Boston
- Boston, Massachusetts
- Latitude: 42.358433
- Longitude: -71.059776
- Time zone: America/New_York
January 2021 - Boston, Massachusetts - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of January in Boston.
In Boston, Massachusetts, the first day of January is 9 hours, 9 minutes long. The last day of the month is 10 hours, 0 minutes, so the length of the days gets 50 minutes longer in January 2021.
| Day | Twilight start | Sunrise | Sunset | Twilight end | Day length | Solar noon | Nautical twilight | Astronomical twilight | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Start | End | Start | End | |||||||
| Fri, Jan 1 | 6:41:48 am | 7:13:25 am | 4:23:15 pm | 4:54:53 pm | 09:09:50 | 11:48:20 am | 6:06 am | 5:30 pm | 5:32 am | 6:04 pm |
| Sat, Jan 2 | 6:41:51 am | 7:13:26 am | 4:24:09 pm | 4:55:44 pm | 09:10:43 | 11:48:48 am | 6:06 am | 5:30 pm | 5:32 am | 6:05 pm |
| Sun, Jan 3 | 6:41:53 am | 7:13:25 am | 4:25:05 pm | 4:56:38 pm | 09:11:40 | 11:49:15 am | 6:06 am | 5:31 pm | 5:32 am | 6:05 pm |
| Mon, Jan 4 | 6:41:52 am | 7:13:21 am | 4:26:03 pm | 4:57:32 pm | 09:12:42 | 11:49:42 am | 6:06 am | 5:32 pm | 5:32 am | 6:06 pm |
| Tue, Jan 5 | 6:41:48 am | 7:13:15 am | 4:27:01 pm | 4:58:28 pm | 09:13:46 | 11:50:08 am | 6:06 am | 5:33 pm | 5:32 am | 6:07 pm |
| Wed, Jan 6 | 6:41:43 am | 7:13:07 am | 4:28:02 pm | 4:59:25 pm | 09:14:55 | 11:50:34 am | 6:06 am | 5:34 pm | 5:32 am | 6:08 pm |
| Thu, Jan 7 | 6:41:35 am | 7:12:56 am | 4:29:03 pm | 5:00:24 pm | 09:16:07 | 11:51:00 am | 6:06 am | 5:35 pm | 5:32 am | 6:09 pm |
| Fri, Jan 8 | 6:41:26 am | 7:12:43 am | 4:30:06 pm | 5:01:23 pm | 09:17:23 | 11:51:24 am | 6:06 am | 5:36 pm | 5:32 am | 6:10 pm |
| Sat, Jan 9 | 6:41:13 am | 7:12:27 am | 4:31:11 pm | 5:02:24 pm | 09:18:44 | 11:51:49 am | 6:06 am | 5:37 pm | 5:32 am | 6:11 pm |
| Sun, Jan 10 | 6:40:59 am | 7:12:09 am | 4:32:16 pm | 5:03:26 pm | 09:20:07 | 11:52:13 am | 6:06 am | 5:38 pm | 5:32 am | 6:12 pm |
| Mon, Jan 11 | 6:40:43 am | 7:11:49 am | 4:33:23 pm | 5:04:29 pm | 09:21:34 | 11:52:36 am | 6:05 am | 5:39 pm | 5:32 am | 6:13 pm |
| Tue, Jan 12 | 6:40:24 am | 7:11:26 am | 4:34:31 pm | 5:05:33 pm | 09:23:05 | 11:52:58 am | 6:05 am | 5:40 pm | 5:31 am | 6:14 pm |
| Wed, Jan 13 | 6:40:03 am | 7:11:01 am | 4:35:39 pm | 5:06:38 pm | 09:24:38 | 11:53:20 am | 6:05 am | 5:41 pm | 5:31 am | 6:15 pm |
| Thu, Jan 14 | 6:39:40 am | 7:10:34 am | 4:36:49 pm | 5:07:43 pm | 09:26:15 | 11:53:41 am | 6:05 am | 5:42 pm | 5:31 am | 6:16 pm |
| Fri, Jan 15 | 6:39:14 am | 7:10:05 am | 4:38:00 pm | 5:08:50 pm | 09:27:55 | 11:54:02 am | 6:04 am | 5:43 pm | 5:31 am | 6:17 pm |
| Sat, Jan 16 | 6:38:47 am | 7:09:33 am | 4:39:11 pm | 5:09:57 pm | 09:29:38 | 11:54:22 am | 6:04 am | 5:44 pm | 5:30 am | 6:18 pm |
| Sun, Jan 17 | 6:38:17 am | 7:08:59 am | 4:40:23 pm | 5:11:05 pm | 09:31:24 | 11:54:41 am | 6:03 am | 5:45 pm | 5:30 am | 6:19 pm |
| Mon, Jan 18 | 6:37:45 am | 7:08:23 am | 4:41:36 pm | 5:12:14 pm | 09:33:13 | 11:55:00 am | 6:03 am | 5:46 pm | 5:29 am | 6:20 pm |
| Tue, Jan 19 | 6:37:11 am | 7:07:44 am | 4:42:50 pm | 5:13:23 pm | 09:35:06 | 11:55:17 am | 6:02 am | 5:47 pm | 5:29 am | 6:21 pm |
| Wed, Jan 20 | 6:36:35 am | 7:07:04 am | 4:44:04 pm | 5:14:33 pm | 09:37:00 | 11:55:34 am | 6:02 am | 5:48 pm | 5:28 am | 6:22 pm |
| Thu, Jan 21 | 6:35:57 am | 7:06:22 am | 4:45:19 pm | 5:15:44 pm | 09:38:57 | 11:55:50 am | 6:01 am | 5:49 pm | 5:28 am | 6:23 pm |
| Fri, Jan 22 | 6:35:17 am | 7:05:37 am | 4:46:35 pm | 5:16:55 pm | 09:40:58 | 11:56:06 am | 6:01 am | 5:51 pm | 5:27 am | 6:24 pm |
| Sat, Jan 23 | 6:34:35 am | 7:04:50 am | 4:47:51 pm | 5:18:06 pm | 09:43:01 | 11:56:20 am | 6:00 am | 5:52 pm | 5:27 am | 6:25 pm |
| Sun, Jan 24 | 6:33:51 am | 7:04:02 am | 4:49:07 pm | 5:19:18 pm | 09:45:05 | 11:56:34 am | 5:59 am | 5:53 pm | 5:26 am | 6:26 pm |
| Mon, Jan 25 | 6:33:05 am | 7:03:11 am | 4:50:24 pm | 5:20:30 pm | 09:47:13 | 11:56:47 am | 5:59 am | 5:54 pm | 5:25 am | 6:27 pm |
| Tue, Jan 26 | 6:32:17 am | 7:02:18 am | 4:51:41 pm | 5:21:43 pm | 09:49:23 | 11:57:00 am | 5:58 am | 5:55 pm | 5:25 am | 6:28 pm |
| Wed, Jan 27 | 6:31:27 am | 7:01:24 am | 4:52:58 pm | 5:22:55 pm | 09:51:34 | 11:57:11 am | 5:57 am | 5:56 pm | 5:24 am | 6:29 pm |
| Thu, Jan 28 | 6:30:35 am | 7:00:27 am | 4:54:16 pm | 5:24:09 pm | 09:53:49 | 11:57:22 am | 5:56 am | 5:57 pm | 5:23 am | 6:31 pm |
| Fri, Jan 29 | 6:29:41 am | 6:59:29 am | 4:55:34 pm | 5:25:22 pm | 09:56:05 | 11:57:32 am | 5:55 am | 5:59 pm | 5:22 am | 6:32 pm |
| Sat, Jan 30 | 6:28:46 am | 6:58:29 am | 4:56:52 pm | 5:26:35 pm | 09:58:23 | 11:57:41 am | 5:55 am | 6:00 pm | 5:22 am | 6:33 pm |
| Sun, Jan 31 | 6:27:48 am | 6:57:27 am | 4:58:10 pm | 5:27:49 pm | 10:00:43 | 11:57:49 am | 5:54 am | 6:01 pm | 5:21 am | 6:34 pm |
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Year distribution of sunrise and sunset times in Boston, Massachusetts - 2021
The following graph shows sunrise and sunset times in Boston for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Boston, Massachusetts.
