What time is sunrise and sunset in Back Bay National Wildlife Refuge?
Today and tomorrow's sunrise and sunset times at this location. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise in Back Bay National Wildlife Refuge will be at 6:30:18 AM EST (in 5h 16m).
Sunset in Back Bay National Wildlife Refuge will be at 5:03:41 PM EST (in 15h 49m).
Night now · First light at 5:02 AM
| Window | Morning | Evening |
|---|---|---|
| Golden hour | 6:13 – 7:06 AM | 4:27 – 5:20 PM |
| Blue hour | 6:03 – 6:13 AM | 5:20 – 5:30 PM |
- Daylight
- 10h 33m
- −1m 59s vs. yesterday
- Darkness
- 10h 30m
- Solar noon
- 11:47 AM
- Sun altitude
- 60.7° below
- Sun direction
- 48° NE
Tomorrow
Sunrise in Back Bay National Wildlife Refuge will be at 6:31:19 AM EST (in 29h 17m).
Sunset in Back Bay National Wildlife Refuge will be at 5:02:44 PM EST (in 39h 48m).
Moon tonight
Phase, moonrise and moonset in Back Bay National Wildlife Refuge
- Moonrise
- 1:46 AM
- Moonset
- 2:32 PM
Calendar
Eastern Time · select a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Sun | 6:00 AM | 6:27 AM | 11:47 AM | 5:06 PM | 5:33 PM | 10h 39m 24s | |
| 2 Mon | 6:01 AM | 6:28 AM | 11:47 AM | 5:05 PM | 5:32 PM | 10h 37m 23s | |
| 3 Tue | 6:02 AM | 6:29 AM | 11:47 AM | 5:04 PM | 5:31 PM | 10h 35m 22s | |
| 4 Wed | 6:03 AM | 6:30 AM | 11:47 AM | 5:03 PM | 5:30 PM | 10h 33m 23s | |
Wednesday, November 4 10h 33m 23s of daylight·−1m 59s vs. yesterday·twilight 6:03 AM – 5:30 PM Time 1:14 AM Altitude -60.8° Heading 48° NE Light Night 1:14 AM, Night, altitude -60.8 degrees | |||||||
| 5 Thu | 6:04 AM | 6:31 AM | 11:47 AM | 5:02 PM | 5:29 PM | 10h 31m 25s | |
| 6 Fri | 6:05 AM | 6:32 AM | 11:47 AM | 5:01 PM | 5:28 PM | 10h 29m 28s | |
| 7 Sat | 6:06 AM | 6:33 AM | 11:47 AM | 5:00 PM | 5:27 PM | 10h 27m 33s | |
| 8 Sun | 6:07 AM | 6:34 AM | 11:47 AM | 5:00 PM | 5:27 PM | 10h 25m 38s | |
| 9 Mon | 6:08 AM | 6:35 AM | 11:47 AM | 4:59 PM | 5:26 PM | 10h 23m 46s | |
| 10 Tue | 6:09 AM | 6:36 AM | 11:47 AM | 4:58 PM | 5:25 PM | 10h 21m 54s | |
| 11 Wed | 6:10 AM | 6:37 AM | 11:47 AM | 4:57 PM | 5:24 PM | 10h 20m 05s | |
| 12 Thu | 6:11 AM | 6:38 AM | 11:47 AM | 4:56 PM | 5:24 PM | 10h 18m 17s | |
| 13 Fri | 6:12 AM | 6:39 AM | 11:47 AM | 4:56 PM | 5:23 PM | 10h 16m 30s | |
| 14 Sat | 6:13 AM | 6:40 AM | 11:48 AM | 4:55 PM | 5:22 PM | 10h 14m 46s | |
| 15 Sun | 6:14 AM | 6:41 AM | 11:48 AM | 4:54 PM | 5:22 PM | 10h 13m 03s | |
| 16 Mon | 6:14 AM | 6:42 AM | 11:48 AM | 4:53 PM | 5:21 PM | 10h 11m 21s | |
| 17 Tue | 6:15 AM | 6:43 AM | 11:48 AM | 4:53 PM | 5:21 PM | 10h 09m 42s | |
| 18 Wed | 6:16 AM | 6:44 AM | 11:48 AM | 4:52 PM | 5:20 PM | 10h 08m 05s | |
| 19 Thu | 6:17 AM | 6:45 AM | 11:49 AM | 4:52 PM | 5:19 PM | 10h 06m 30s | |
| 20 Fri | 6:18 AM | 6:46 AM | 11:49 AM | 4:51 PM | 5:19 PM | 10h 04m 57s | |
| 21 Sat | 6:19 AM | 6:47 AM | 11:49 AM | 4:51 PM | 5:19 PM | 10h 03m 26s | |
| 22 Sun | 6:20 AM | 6:48 AM | 11:49 AM | 4:50 PM | 5:18 PM | 10h 01m 57s | |
| 23 Mon | 6:21 AM | 6:49 AM | 11:50 AM | 4:50 PM | 5:18 PM | 10h 00m 30s | |
| 24 Tue | 6:22 AM | 6:50 AM | 11:50 AM | 4:49 PM | 5:17 PM | 9h 59m 06s | |
| 25 Wed | 6:23 AM | 6:51 AM | 11:50 AM | 4:49 PM | 5:17 PM | 9h 57m 44s | |
| 26 Thu | 6:24 AM | 6:52 AM | 11:51 AM | 4:49 PM | 5:17 PM | 9h 56m 25s | |
| 27 Fri | 6:25 AM | 6:53 AM | 11:51 AM | 4:48 PM | 5:16 PM | 9h 55m 08s | |
| 28 Sat | 6:26 AM | 6:54 AM | 11:51 AM | 4:48 PM | 5:16 PM | 9h 53m 53s | |
| 29 Sun | 6:27 AM | 6:55 AM | 11:52 AM | 4:48 PM | 5:16 PM | 9h 52m 42s | |
| 30 Mon | 6:28 AM | 6:56 AM | 11:52 AM | 4:48 PM | 5:16 PM | 9h 51m 33s | |
Photos
Sunrise and sunset photos of Back Bay National Wildlife Refuge from Flickr.












FAQ
Frequently asked questions about sunrise and sunset in Back Bay National Wildlife Refuge, United States
- What time does the sun rise in Back Bay National Wildlife Refuge today?
- Sunrise in Back Bay National Wildlife Refuge today (Wednesday, November 4, 2026) is at 6:30 AM. The sun comes up in the ESE.
- What time does the sun set in Back Bay National Wildlife Refuge today?
- Sunset today is at 5:03 PM, after 10h 33m of daylight.
- When does it get dark in Back Bay National Wildlife Refuge tonight?
- Civil twilight ends at 5:30 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 6:31 PM, which is when night starts by the standard definition.How long after sunset it gets dark
- When is the longest day in Back Bay National Wildlife Refuge, United States?
- The longest day of 2026 in Back Bay National Wildlife Refuge is Sunday, June 21, 2026, the summer solstice, with 14h 40m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
- When is the shortest day in Back Bay National Wildlife Refuge, United States?
- The shortest day of 2026 in Back Bay National Wildlife Refuge is Monday, December 21, 2026, the winter solstice, with 9h 39m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does Back Bay National Wildlife Refuge get in summer than in winter?
- Back Bay National Wildlife Refuge gets 5h 01m more daylight on its longest day than on its shortest (14h 40m against 9h 39m). Averaged across the year, a day here has 12h 11m of daylight.
- When is the earliest sunrise in Back Bay National Wildlife Refuge?
- The earliest sunrise of 2026 in Back Bay National Wildlife Refuge is on Saturday, June 13, 2026, when the sun comes up at 5:44 AM.
- When is the latest sunset in Back Bay National Wildlife Refuge?
- The latest sunset is on Sunday, June 28, 2026 at 8:26 PM.
- When is the earliest sunset in Back Bay National Wildlife Refuge?
- The earliest sunset of the year is on Saturday, December 5, 2026, with the sun down by 4:47 PM.Why it comes before the shortest day
- When is the latest sunrise in Back Bay National Wildlife Refuge?
- The latest sunrise is on Saturday, October 31, 2026 at 7:26 AM.
- Does Back Bay National Wildlife Refuge observe daylight saving time?
- Yes. Back Bay National Wildlife Refuge uses Eastern Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.
Nearby
Other places close to Back Bay National Wildlife Refuge
Cities near Back Bay National Wildlife Refuge
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=36.65185&lng=-75.9093