What time is sunrise and sunset in Ottawa 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

Thursday, October 15, 2026

Sunrise

7:42 AM

100° EDawn 7:14 AM

Sunrise in Ottawa National Wildlife Refuge will be at 7:42:36 AM EDT (in 7h 24m).

Sunset

6:54 PM

259° WDusk 7:21 PM

Sunset in Ottawa National Wildlife Refuge will be at 6:54:00 PM EDT (in 18h 35m).

Now

7:42a6:54p

12a3a6a9a12p3p6p9p12a

Night now · First light at 6:10 AM

Daylight: 11h 11m
Darkness: 9h 49m
Solar noon: 1:18 PM
Sun altitude: 53.9° below
Sun direction: 334° NNW

How long golden hour and blue hour last

Tomorrow

Friday, October 16, 2026

Sunrise

7:43 AM

101° EDawn 7:15 AM

Sunrise in Ottawa National Wildlife Refuge will be at 7:43:43 AM EDT (in 31h 25m).

Sunset

6:52 PM

259° WDusk 7:20 PM

Sunset in Ottawa National Wildlife Refuge will be at 6:52:27 PM EDT (in 42h 34m).

Moon tonight

Phase, moonrise and moonset in Ottawa National Wildlife Refuge

Waxing Crescent

23% illuminated

Moonrise: 1:03 PM
Moonset: 9:36 PM

Calendar

Eastern Time · select a day to expand

	Date	Dawn	Sunrise	Solar noon	Sunset	Dusk	Length
	1 Thu	6:59 AM	7:27 AM	1:22 PM	7:16 PM	7:44 PM	11h 49m 32s
	2 Fri	7:00 AM	7:28 AM	1:22 PM	7:15 PM	7:42 PM	11h 46m 46s
	3 Sat	7:01 AM	7:29 AM	1:21 PM	7:13 PM	7:41 PM	11h 44m 01s
	4 Sun	7:02 AM	7:30 AM	1:21 PM	7:11 PM	7:39 PM	11h 41m 16s
	5 Mon	7:03 AM	7:31 AM	1:21 PM	7:10 PM	7:37 PM	11h 38m 32s
	6 Tue	7:04 AM	7:32 AM	1:20 PM	7:08 PM	7:36 PM	11h 35m 47s
	7 Wed	7:06 AM	7:33 AM	1:20 PM	7:06 PM	7:34 PM	11h 33m 03s
	8 Thu	7:07 AM	7:34 AM	1:20 PM	7:05 PM	7:32 PM	11h 30m 20s
	9 Fri	7:08 AM	7:35 AM	1:20 PM	7:03 PM	7:31 PM	11h 27m 36s
	10 Sat	7:09 AM	7:37 AM	1:19 PM	7:01 PM	7:29 PM	11h 24m 53s
	11 Sun	7:10 AM	7:38 AM	1:19 PM	7:00 PM	7:28 PM	11h 22m 10s
	12 Mon	7:11 AM	7:39 AM	1:19 PM	6:58 PM	7:26 PM	11h 19m 28s
	13 Tue	7:12 AM	7:40 AM	1:19 PM	6:57 PM	7:24 PM	11h 16m 46s
	14 Wed	7:13 AM	7:41 AM	1:18 PM	6:55 PM	7:23 PM	11h 14m 04s
	15 Thu	7:14 AM	7:42 AM	1:18 PM	6:54 PM	7:21 PM	11h 11m 23s
Thursday, October 15 11h 11m 23s of daylight·−2m 41s vs. yesterday·twilight 7:14 AM – 7:21 PM Time 12:19 AM Altitude -53.9° Heading 334° NNW Light Night 12:19 AM, Night, altitude -53.9 degrees
	16 Fri	7:15 AM	7:43 AM	1:18 PM	6:52 PM	7:20 PM	11h 08m 43s
	17 Sat	7:16 AM	7:44 AM	1:18 PM	6:50 PM	7:18 PM	11h 06m 03s
	18 Sun	7:17 AM	7:45 AM	1:18 PM	6:49 PM	7:17 PM	11h 03m 23s
	19 Mon	7:19 AM	7:47 AM	1:17 PM	6:47 PM	7:15 PM	11h 00m 45s
	20 Tue	7:20 AM	7:48 AM	1:17 PM	6:46 PM	7:14 PM	10h 58m 07s
	21 Wed	7:21 AM	7:49 AM	1:17 PM	6:44 PM	7:13 PM	10h 55m 29s
	22 Thu	7:22 AM	7:50 AM	1:17 PM	6:43 PM	7:11 PM	10h 52m 53s
	23 Fri	7:23 AM	7:51 AM	1:17 PM	6:42 PM	7:10 PM	10h 50m 17s
	24 Sat	7:24 AM	7:52 AM	1:17 PM	6:40 PM	7:08 PM	10h 47m 42s
	25 Sun	7:25 AM	7:54 AM	1:16 PM	6:39 PM	7:07 PM	10h 45m 07s
	26 Mon	7:26 AM	7:55 AM	1:16 PM	6:37 PM	7:06 PM	10h 42m 34s
	27 Tue	7:27 AM	7:56 AM	1:16 PM	6:36 PM	7:04 PM	10h 40m 02s
	28 Wed	7:29 AM	7:57 AM	1:16 PM	6:35 PM	7:03 PM	10h 37m 30s
	29 Thu	7:30 AM	7:58 AM	1:16 PM	6:33 PM	7:02 PM	10h 35m 00s
	30 Fri	7:31 AM	8:00 AM	1:16 PM	6:32 PM	7:01 PM	10h 32m 31s
	31 Sat	7:32 AM	8:01 AM	1:16 PM	6:31 PM	6:59 PM	10h 30m 03s

Photos

Sunrise and sunset photos of Ottawa National Wildlife Refuge from Flickr.

FAQ

Frequently asked questions about sunrise and sunset in Ottawa National Wildlife Refuge, United States

What time does the sun rise in Ottawa National Wildlife Refuge today?: Sunrise in Ottawa National Wildlife Refuge today (Thursday, October 15, 2026) is at 7:42 AM. The sun comes up in the E.
What time does the sun set in Ottawa National Wildlife Refuge today?: Sunset today is at 6:54 PM, after 11h 11m of daylight.
When does it get dark in Ottawa National Wildlife Refuge tonight?: Civil twilight ends at 7:21 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 8:26 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in Ottawa National Wildlife Refuge, United States?: The longest day of 2026 in Ottawa National Wildlife Refuge is Sunday, June 21, 2026, the summer solstice, with 15h 11m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
When is the shortest day in Ottawa National Wildlife Refuge, United States?: The shortest day of 2026 in Ottawa National Wildlife Refuge is Monday, December 21, 2026, the winter solstice, with 9h 09m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Ottawa National Wildlife Refuge get in summer than in winter?: Ottawa National Wildlife Refuge gets 6h 02m more daylight on its longest day than on its shortest (15h 11m against 9h 09m). Averaged across the year, a day here has 12h 12m of daylight.
When is the earliest sunrise in Ottawa National Wildlife Refuge?: The earliest sunrise of 2026 in Ottawa National Wildlife Refuge is on Sunday, June 14, 2026, when the sun comes up at 5:58 AM.
When is the latest sunset in Ottawa National Wildlife Refuge?: The latest sunset is on Friday, June 26, 2026 at 9:11 PM.
When is the earliest sunset in Ottawa National Wildlife Refuge?: The earliest sunset of the year is on Tuesday, December 8, 2026, with the sun down by 5:02 PM.Why it comes before the shortest day
When is the latest sunrise in Ottawa National Wildlife Refuge?: The latest sunrise is on Saturday, October 31, 2026 at 8:03 AM.
Does Ottawa National Wildlife Refuge observe daylight saving time?: Yes. Ottawa 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 Ottawa National Wildlife Refuge

Cities near Ottawa National Wildlife Refuge

National parks & monuments nearby

Fall color spots nearby, from Fall Photo Guide

Brandywine Fallspeak ~Oct 14

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=41.6214&lng=-83.22034