🌅 Boston Sunrise & Sunset Calendar
🇺🇸 United States · America/New_York
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:09 🌇 19:17 | 2 🌄 06:11 🌇 19:15 | 3 🌄 06:12 🌇 19:14 | 4 🌄 06:13 🌇 19:12 | |||
| 5 🌄 06:14 🌇 19:10 | 6 🌄 06:15 🌇 19:08 | 7 🌄 06:16 🌇 19:07 | 8 🌄 06:17 🌇 19:05 | 9 🌄 06:18 🌇 19:03 | 10 🌄 06:19 🌇 19:02 | 11 🌄 06:20 🌇 19:00 |
| 12 🌄 06:21 🌇 18:58 | 13 🌄 06:22 🌇 18:56 | 14 🌄 06:23 🌇 18:54 | 15 🌄 06:24 🌇 18:53 | 16 🌄 06:25 🌇 18:51 | 17 🌄 06:26 🌇 18:49 | 18 🌄 06:27 🌇 18:47 |
| 19 🌄 06:28 🌇 18:46 | 20 🌄 06:30 🌇 18:44 | 21 🌄 06:31 🌇 18:42 | 22 🌄 06:32 🌇 18:40 | 23 🌄 06:33 🌇 18:39 | 24 🌄 06:34 🌇 18:37 | 25 🌄 06:35 🌇 18:35 |
| 26 🌄 06:36 🌇 18:33 | 27 🌄 06:37 🌇 18:31 | 28 🌄 06:38 🌇 18:30 | 29 🌄 06:39 🌇 18:28 | 30 🌄 06:40 🌇 18:26 |
All times in local time for Boston (America/New_York).
Shortening days in Boston through September 2021
In Boston, United States, September 2021 is a month when the day draws in: from 13h 07m at the start to 11h 45m by the end, a swing of about 82 minutes. That works out to roughly 19 minutes a week.
The earliest sunrise falls at 06:09 on September 1 and the latest at 06:40 on September 30, while sunset ranges from 18:26 on September 30 to 19:17 on September 1.
Its brightest day is September 1 (13h 07m) and its darkest September 30 (11h 45m). This is autumn in the northern hemisphere, so the trend above is what you'd expect for the season. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun in Boston.
About the Boston Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Boston, United States for every day of September 2021. All times are shown in Boston's local time (America/New_York), with daylight saving changes applied automatically.
Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.
How to use this calendar
- Search any city using the box at the top to jump to its full monthly calendar.
- Change month with the ← and → arrows above the grid.
- Print or save a clean copy with the 🖨️ Print button.
Frequently Asked Questions
What time does the sun rise in Boston in September 2021?
In September 2021, sunrise in Boston, United States ranges from about 06:09 on September 1 (its earliest) to 06:40 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Boston in September 2021?
Sunset in Boston, United States during September 2021 runs from 18:26 on September 30 to 19:17 on September 1.
How much daylight does Boston get in September 2021?
Boston, United States has between 13h 07m and 11h 45m of daylight per day in September 2021, decreases by about 82 minutes across the month.
Can I print or save the Boston calendar?
Yes — use the Print button above the grid to print a clean full-month copy or save it as a PDF.
What is the difference between sunrise and sunset?
Sunrise is the moment the sun's top edge first appears above the horizon in the morning; sunset is when it disappears below the horizon in the evening. The gap between them is the day's length, which shifts gradually through the year.
When are the days longest and shortest in Boston?
Daylight peaks around the summer solstice (about June 21 in the northern hemisphere, December 21 in the southern) and bottoms out at the winter solstice. Browse the months above to watch the change.