Sunset & Sunrise Today in South Boston, Massachusetts
Sunrise & Sunset Tomorrow in South Boston: sunrise 6:07 AM, sunset 7:21 PM.
South Boston, Massachusetts sees the sun come up at 6:06 AM and go down at 7:22 PM on Saturday, August 29, 2026 — 13h 16m of daylight from sunrise to sunset. Solar noon, when the sun is highest over South Boston, is at 12:45 PM.
Because South Boston is at 42.33° (the mid-latitudes), daylight swings noticeably between the long days of summer and the short days of winter. Each day is currently getting about 2 minutes shorter and 43 seconds. This is summer in South Boston, so the daily sun times are still on the move.
If you're shooting at sunset, aim for South Boston's golden hour, about 6:46 PM to 7:41 PM. The blue hour follows, roughly 7:41 PM to 7:52 PM, as twilight deepens.
Tomorrow, sunset in South Boston is at 7:21 PM and sunrise at 6:07 AM — about 2m 43s less daylight than today. The table below shows how sunrise and sunset in South Boston drift across the whole year.
It's summer in South Boston right now, when daylight is at its most generous. Over the course of the year, sunset in South Boston ranges from as early as 4:11 PM (around December 3) to as late as 8:24 PM (around June 20). Its longest day lands on June 20 with 15h 16m of daylight, and its shortest on December 21 with just 9h 04m.
Moon in South Boston today
Sunset today: South Boston vs nearby cities
| City | Sunrise | Sunset | Day length |
|---|---|---|---|
| South Boston | 6:06 AM | 7:22 PM | 13h 16m |
| Boston | 6:06 AM | 7:22 PM | 13h 16m |
| Dorchester | 6:06 AM | 7:22 PM | 13h 16m |
| Brookline | 6:06 AM | 7:23 PM | 13h 16m |
| Cambridge | 6:06 AM | 7:23 PM | 13h 16m |
South Boston sun facts for 2026
- Longest day June 20 — 15h 16m of daylight
- Shortest day December 21 — 9h 04m
- Latest sunset 8:24 PM (June 20)
- Earliest sunset 4:11 PM (December 3)
- Earliest sunrise 5:07 AM (June 8)
- Latest sunrise 7:16 AM (October 31)
Solstices & equinoxes in South Boston (2026)
| Event | Date | Sunrise | Sunset | Day length |
|---|---|---|---|---|
| March equinox | Mar 20, 2026 | 6:47 AM | 6:56 PM | 12h 08m |
| June solstice (longest day) | Jun 21, 2026 | 5:07 AM | 8:24 PM | 15h 16m |
| September equinox | Sep 22, 2026 | 6:31 AM | 6:41 PM | 12h 09m |
| December solstice (shortest day) | Dec 21, 2026 | 7:10 AM | 4:14 PM | 9h 04m |
South Boston sunrise & sunset — next 14 days
| Date | Sunrise | Sunset | Day length | Change |
|---|---|---|---|---|
| Sat Aug 29 | 6:06 AM | 7:22 PM | 13h 16m | — |
| Sun Aug 30 | 6:07 AM | 7:21 PM | 13h 13m | −2m 43s |
| Mon Aug 31 | 6:08 AM | 7:19 PM | 13h 10m | −2m 44s |
| Tue Sep 1 | 6:09 AM | 7:17 PM | 13h 08m | −2m 44s |
| Wed Sep 2 | 6:10 AM | 7:16 PM | 13h 05m | −2m 45s |
| Thu Sep 3 | 6:11 AM | 7:14 PM | 13h 02m | −2m 45s |
| Fri Sep 4 | 6:12 AM | 7:12 PM | 12h 59m | −2m 46s |
| Sat Sep 5 | 6:13 AM | 7:10 PM | 12h 57m | −2m 46s |
| Sun Sep 6 | 6:14 AM | 7:09 PM | 12h 54m | −2m 47s |
| Mon Sep 7 | 6:16 AM | 7:07 PM | 12h 51m | −2m 47s |
| Tue Sep 8 | 6:17 AM | 7:05 PM | 12h 48m | −2m 47s |
| Wed Sep 9 | 6:18 AM | 7:04 PM | 12h 45m | −2m 48s |
| Thu Sep 10 | 6:19 AM | 7:02 PM | 12h 43m | −2m 48s |
| Fri Sep 11 | 6:20 AM | 7:00 PM | 12h 40m | −2m 48s |
Twilight times in South Boston today
| Phase | Begins | Ends |
|---|---|---|
| Astronomical twilight | 4:25 AM | 9:03 PM |
| Nautical twilight | 5:02 AM | 8:27 PM |
| Civil twilight | 5:36 AM | 7:52 PM |
| Morning golden hour | 5:48 AM | 6:43 AM |
| Evening golden hour | 6:46 PM | 7:41 PM |
Civil, nautical and astronomical twilight describe how far the sun is below the horizon.
Sunrise & sunset in South Boston by month
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 7:13 AM | 4:22 PM | 9h 08m |
| February | 6:57 AM | 4:58 PM | 10h 00m |
| March | 6:19 AM | 5:33 PM | 11h 14m |
| April | 6:26 AM | 7:09 PM | 12h 43m |
| May | 5:39 AM | 7:43 PM | 14h 03m |
| June | 5:10 AM | 8:14 PM | 15h 03m |
| July | 5:11 AM | 8:24 PM | 15h 12m |
| August | 5:37 AM | 8:03 PM | 14h 26m |
| September | 6:09 AM | 7:17 PM | 13h 08m |
| October | 6:41 AM | 6:25 PM | 11h 43m |
| November | 6:17 AM | 4:37 PM | 10h 19m |
| December | 6:53 AM | 4:12 PM | 9h 18m |
Times shown for the 1st of each month, local time.
Sunset & sunrise FAQ for South Boston
What time is sunset in South Boston today?
Sunset in South Boston, Massachusetts is at 7:22 PM today. It shifts by a minute or two each day as the seasons change.
What time is sunrise in South Boston today?
Sunrise in South Boston is at 6:06 AM today, with 13h 16m of daylight to follow.
What time is sunrise in South Boston tomorrow?
Sunrise in South Boston tomorrow is at 6:07 AM, and sunset tomorrow is at 7:21 PM.
What time is sunset in South Boston tomorrow?
Sunset in South Boston tomorrow is at 7:21 PM.
How long is the day in South Boston today?
South Boston gets 13h 16m of daylight today, between sunrise at 6:06 AM and sunset at 7:22 PM.
When is golden hour in South Boston?
The evening golden hour in South Boston is about 6:46 PM to 7:41 PM today — the warm, soft light ideal for photos.
When is blue hour in South Boston?
The evening blue hour in South Boston runs from about 7:41 PM to 7:52 PM today, just after sunset.
What time does it get dark in South Boston?
After sunset at 7:22 PM, full darkness (the end of twilight) arrives in South Boston at around 7:52 PM today.
When is solar noon in South Boston?
Solar noon — when the sun is highest in the sky over South Boston — is at 12:45 PM today.
Nearest cities to South Boston
More cities in Massachusetts
Learn more about the sunset
- 🌇 What is golden hour?Golden hour is the warm, soft light just after sunrise and before sunset. Learn what it is, when it happens, how long it lasts, and how to use it.
- 🌆 What is blue hour?Discover what blue hour is, when it happens, how it differs from golden hour, and expert tips for photographing the soft blue twilight. Check exact blue.
- 🌌 Twilight explained: civil, nautical & astronomicalLearn the three phases of twilight—civil, nautical, astronomical—and what they mean for photographers, stargazers, and sunset lovers.
- 🌅 Why are sunsets red and orange?Discover the science behind red and orange sunsets, from Rayleigh scattering to air quality. Learn when and where to see the most vivid colors.
- 📸 The best time to photograph a sunsetDiscover the best time to photograph a sunset, from golden hour to blue hour. Learn exact timing, camera settings, and composition tips for stunning shots.
- ☀️ What is solar noon?Solar noon is when the sun reaches its highest point. Learn why it rarely matches 12:00 PM and how to find your exact solar noon.
- 📈 Why days get longer and shorter through the yearEarth's axial tilt drives seasonal day-length changes. Learn how solstices, equinoxes, and latitude affect daylight where you live.
- 🌞 The summer solstice explainedWhat causes the summer solstice, when it happens, and how it affects sunset times. Discover the science and beauty of the year's longest day.