What time is sunrise and sunset in Mason Neck 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
6:40 AM
80° EDawn 6:13 AM
Sunrise in Mason Neck National Wildlife Refuge will be at 6:40:20 AM EDT (in 3 hours).
Sunset
7:34 PM
280° WDusk 8:01 PM
Sunset in Mason Neck National Wildlife Refuge will be at 7:34:17 PM EDT (in 16 hours).
Now
6:40a7:34p
12a3a6a9a12p3p6p9p12a
Night now · First light at 5:07 AM
- Daylight
- 12h 53m
- Darkness
- 8h 00m
- Solar noon
- 1:07 PM
- Sun altitude
- 28.8° below
- Sun direction
- 51° NE
Tomorrow
Sunrise
6:41 AM
81° EDawn 6:14 AM
Sunrise in Mason Neck National Wildlife Refuge will be at 6:41:13 AM EDT (in 27 hours).
Sunset
7:32 PM
279° WDusk 7:59 PM
Sunset in Mason Neck National Wildlife Refuge will be at 7:32:44 PM EDT (in 40 hours).
Moon tonight
Phase, moonrise and moonset in Mason Neck National Wildlife Refuge
Last Quarter
46% illuminated
- Moonrise
- Doesn't rise
- Moonset
- 2:59 PM
Calendar
America/New_York · click a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Tue | 6:10 am | 6:37 am | 1:08 pm | 7:38 pm | 8:06 pm | 13:01:12 | |
| 2 Wed | 6:11 am | 6:38 am | 1:08 pm | 7:37 pm | 8:04 pm | 12:58:47 | |
| 3 Thu | 6:12 am | 6:39 am | 1:07 pm | 7:35 pm | 8:02 pm | 12:56:22 | |
| 4 Fri | 6:13 am | 6:40 am | 1:07 pm | 7:34 pm | 8:01 pm | 12:53:57 | |
Friday, September 4 12:53:57 of daylight·−2m 25s vs. yesterday·twilight 6:13 am – 8:01 pm Time 4:02 AM Altitude -28.9° Heading 51° NE Light Night 4:02 AM, Night, altitude -28.9 degrees | |||||||
| 5 Sat | 6:14 am | 6:41 am | 1:07 pm | 7:32 pm | 7:59 pm | 12:51:31 | |
| 6 Sun | 6:15 am | 6:42 am | 1:06 pm | 7:31 pm | 7:58 pm | 12:49:05 | |
| 7 Mon | 6:16 am | 6:42 am | 1:06 pm | 7:29 pm | 7:56 pm | 12:46:39 | |
| 8 Tue | 6:16 am | 6:43 am | 1:06 pm | 7:28 pm | 7:54 pm | 12:44:12 | |
| 9 Wed | 6:17 am | 6:44 am | 1:05 pm | 7:26 pm | 7:53 pm | 12:41:45 | |
| 10 Thu | 6:18 am | 6:45 am | 1:05 pm | 7:24 pm | 7:51 pm | 12:39:18 | |
| 11 Fri | 6:19 am | 6:46 am | 1:05 pm | 7:23 pm | 7:50 pm | 12:36:50 | |
| 12 Sat | 6:20 am | 6:47 am | 1:04 pm | 7:21 pm | 7:48 pm | 12:34:22 | |
| 13 Sun | 6:21 am | 6:48 am | 1:04 pm | 7:20 pm | 7:46 pm | 12:31:54 | |
| 14 Mon | 6:22 am | 6:49 am | 1:04 pm | 7:18 pm | 7:45 pm | 12:29:26 | |
| 15 Tue | 6:23 am | 6:50 am | 1:03 pm | 7:16 pm | 7:43 pm | 12:26:58 | |
| 16 Wed | 6:24 am | 6:50 am | 1:03 pm | 7:15 pm | 7:41 pm | 12:24:29 | |
| 17 Thu | 6:25 am | 6:51 am | 1:03 pm | 7:13 pm | 7:40 pm | 12:22:00 | |
| 18 Fri | 6:26 am | 6:52 am | 1:02 pm | 7:12 pm | 7:38 pm | 12:19:31 | |
| 19 Sat | 6:26 am | 6:53 am | 1:02 pm | 7:10 pm | 7:37 pm | 12:17:03 | |
| 20 Sun | 6:27 am | 6:54 am | 1:02 pm | 7:08 pm | 7:35 pm | 12:14:33 | |
| 21 Mon | 6:28 am | 6:55 am | 1:01 pm | 7:07 pm | 7:33 pm | 12:12:04 | |
| 22 Tue | 6:29 am | 6:56 am | 1:01 pm | 7:05 pm | 7:32 pm | 12:09:35 | |
| 23 Wed | 6:30 am | 6:57 am | 1:00 pm | 7:04 pm | 7:30 pm | 12:07:06 | |
| 24 Thu | 6:31 am | 6:57 am | 1:00 pm | 7:02 pm | 7:29 pm | 12:04:37 | |
| 25 Fri | 6:32 am | 6:58 am | 1:00 pm | 7:01 pm | 7:27 pm | 12:02:07 | |
| 26 Sat | 6:33 am | 6:59 am | 12:59 pm | 6:59 pm | 7:25 pm | 11:59:38 | |
| 27 Sun | 6:34 am | 7:00 am | 12:59 pm | 6:57 pm | 7:24 pm | 11:57:09 | |
| 28 Mon | 6:35 am | 7:01 am | 12:59 pm | 6:56 pm | 7:22 pm | 11:54:40 | |
| 29 Tue | 6:36 am | 7:02 am | 12:58 pm | 6:54 pm | 7:21 pm | 11:52:11 | |
| 30 Wed | 6:36 am | 7:03 am | 12:58 pm | 6:53 pm | 7:19 pm | 11:49:42 | |
FAQ
Frequently asked questions about sunrise and sunset in Mason Neck National Wildlife Refuge, United States
- What time does the sun rise in Mason Neck National Wildlife Refuge today?
- Sunrise in Mason Neck National Wildlife Refuge today (Friday, September 4, 2026) is at 6:40 AM. The sun comes up in the E.
- What time does the sun set in Mason Neck National Wildlife Refuge today?
- Sunset today is at 7:34 PM, after 12h 53m of daylight.
- When is the longest day in Mason Neck National Wildlife Refuge, United States?
- The longest day of 2026 in Mason Neck National Wildlife Refuge is Sunday, June 21, 2026, the summer solstice, with 14h 52m of daylight. In 2027 the summer solstice falls on June 21, 2027.
- When is the shortest day in Mason Neck National Wildlife Refuge, United States?
- The shortest day of 2026 in Mason Neck National Wildlife Refuge is Monday, December 21, 2026, the winter solstice, with 9h 27m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does Mason Neck National Wildlife Refuge get in summer than in winter?
- Mason Neck National Wildlife Refuge gets 5h 24m more daylight on its longest day than on its shortest (14h 52m against 9h 27m). Averaged across the year, a day here has 12h 11m of daylight.
- When is the earliest sunrise in Mason Neck National Wildlife Refuge?
- The earliest sunrise of 2026 in Mason Neck National Wildlife Refuge is on Sunday, June 14, 2026, when the sun comes up at 5:44 AM.
- When is the latest sunset in Mason Neck National Wildlife Refuge?
- The latest sunset is on Sunday, June 28, 2026 at 8:38 PM.
- When is the earliest sunset in Mason Neck National Wildlife Refuge?
- The earliest sunset of the year is on Monday, December 7, 2026, with the sun down by 4:48 PM.
- When is the latest sunrise in Mason Neck National Wildlife Refuge?
- The latest sunrise is on Saturday, October 31, 2026 at 7:35 AM.
- Does Mason Neck National Wildlife Refuge observe daylight saving time?
- Yes. Mason Neck 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.
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=38.63869&lng=-77.16732