Sunrise and Sunset Times in Boston, Massachusetts in January
EST • 42.3601°N, 71.0589°W
January in Boston, Massachusetts offers unique daylight conditions that change day by day. Whether you're planning morning runs, evening photography, or outdoor events, knowing the exact sun times helps maximize your activities. January marks a transitional period in daylight patterns. Both morning and evening golden hours in January offer distinct advantages. Morning light tends to be crisp and clear, while evening light often carries warmer tones, making each period valuable for different types of photography and activities. Residents of Boston use January's sun time data for everyday planning. Morning commuters check sunrise times, while evening joggers and cyclists rely on sunset times to plan safe routes before darkness falls. The precise timing of sunrise and sunset in Boston during January depends on the city's specific coordinates and the Earth's position. Our calculations account for these factors to provide accurate, location-specific data. The daily variations in sun times during January may seem minor, but they reflect the Earth's continuous motion around the sun. These changes affect everything from energy consumption to mood and daily routines. Understanding these patterns helps residents and visitors make the most of each day's available daylight.
Key January Statistics
- Earliest sunrise: January 1 at 7:14 AM
- Latest sunrise: January 31 at 7:01 AM
- Earliest sunset: January 1 at 4:22 PM
- Latest sunset: January 31 at 4:56 PM
- Day length change: +0h 48m from start to end of month
Monthly Sun Trend Charts
Daily Sun Times for January 2025
| Date | Sunrise | Sunset | Day Length | Morning Golden Hour | Evening Golden Hour |
|---|---|---|---|---|---|
| Jan 1 | 7:14 AM | 4:22 PM | 9h 8m | 7:14 AM - 7:59 AM | 3:37 PM - 4:22 PM |
| Jan 2 | 7:14 AM | 4:23 PM | 9h 9m | 7:14 AM - 7:59 AM | 3:38 PM - 4:23 PM |
| Jan 3 | 7:14 AM | 4:24 PM | 9h 9m | 7:14 AM - 7:59 AM | 3:39 PM - 4:24 PM |
| Jan 4 | 7:14 AM | 4:25 PM | 9h 10m | 7:14 AM - 7:59 AM | 3:40 PM - 4:25 PM |
| Jan 5 | 7:14 AM | 4:26 PM | 9h 11m | 7:14 AM - 7:59 AM | 3:41 PM - 4:26 PM |
| Jan 6 | 7:14 AM | 4:26 PM | 9h 12m | 7:14 AM - 7:59 AM | 3:42 PM - 4:26 PM |
| Jan 7 | 7:14 AM | 4:27 PM | 9h 13m | 7:14 AM - 7:59 AM | 3:43 PM - 4:27 PM |
| Jan 8 | 7:14 AM | 4:28 PM | 9h 14m | 7:14 AM - 7:59 AM | 3:44 PM - 4:28 PM |
| Jan 9 | 7:14 AM | 4:29 PM | 9h 16m | 7:14 AM - 7:58 AM | 3:45 PM - 4:29 PM |
| Jan 10 | 7:14 AM | 4:31 PM | 9h 17m | 7:14 AM - 7:58 AM | 3:46 PM - 4:31 PM |
| Jan 11 | 7:13 AM | 4:32 PM | 9h 18m | 7:13 AM - 7:58 AM | 3:47 PM - 4:32 PM |
| Jan 12 | 7:13 AM | 4:33 PM | 9h 20m | 7:13 AM - 7:57 AM | 3:49 PM - 4:33 PM |
| Jan 13 | 7:13 AM | 4:34 PM | 9h 21m | 7:13 AM - 7:57 AM | 3:50 PM - 4:34 PM |
| Jan 14 | 7:12 AM | 4:35 PM | 9h 23m | 7:12 AM - 7:56 AM | 3:51 PM - 4:35 PM |
| Jan 15 | 7:12 AM | 4:36 PM | 9h 24m | 7:12 AM - 7:56 AM | 3:52 PM - 4:36 PM |
| Jan 16 | 7:11 AM | 4:37 PM | 9h 26m | 7:11 AM - 7:55 AM | 3:54 PM - 4:37 PM |
| Jan 17 | 7:11 AM | 4:38 PM | 9h 27m | 7:11 AM - 7:54 AM | 3:55 PM - 4:38 PM |
| Jan 18 | 7:10 AM | 4:40 PM | 9h 29m | 7:10 AM - 7:54 AM | 3:56 PM - 4:40 PM |
| Jan 19 | 7:10 AM | 4:41 PM | 9h 31m | 7:10 AM - 7:53 AM | 3:58 PM - 4:41 PM |
| Jan 20 | 7:09 AM | 4:42 PM | 9h 33m | 7:09 AM - 7:52 AM | 3:59 PM - 4:42 PM |
| Jan 21 | 7:09 AM | 4:43 PM | 9h 35m | 7:09 AM - 7:52 AM | 4:00 PM - 4:43 PM |
| Jan 22 | 7:08 AM | 4:44 PM | 9h 37m | 7:08 AM - 7:51 AM | 4:02 PM - 4:44 PM |
| Jan 23 | 7:07 AM | 4:46 PM | 9h 38m | 7:07 AM - 7:50 AM | 4:03 PM - 4:46 PM |
| Jan 24 | 7:07 AM | 4:47 PM | 9h 40m | 7:07 AM - 7:49 AM | 4:05 PM - 4:47 PM |
| Jan 25 | 7:06 AM | 4:48 PM | 9h 43m | 7:06 AM - 7:48 AM | 4:06 PM - 4:48 PM |
| Jan 26 | 7:05 AM | 4:50 PM | 9h 45m | 7:05 AM - 7:47 AM | 4:07 PM - 4:50 PM |
| Jan 27 | 7:04 AM | 4:51 PM | 9h 47m | 7:04 AM - 7:46 AM | 4:09 PM - 4:51 PM |
| Jan 28 | 7:03 AM | 4:52 PM | 9h 49m | 7:03 AM - 7:45 AM | 4:10 PM - 4:52 PM |
| Jan 29 | 7:02 AM | 4:53 PM | 9h 51m | 7:02 AM - 7:44 AM | 4:12 PM - 4:53 PM |
| Jan 30 | 7:01 AM | 4:55 PM | 9h 53m | 7:01 AM - 7:43 AM | 4:13 PM - 4:55 PM |
| Jan 31 | 7:01 AM | 4:56 PM | 9h 56m | 7:01 AM - 7:42 AM | 4:15 PM - 4:56 PM |