March 2026 Sunrise & Sunset Today in Herndon, United States 🇺🇸
Sun Phase: Daylight
Sunrise Today: 06:28 ↑ 73.8° ENE
Sunset Today: 19:55 ↑ 286.0° WNW
Day Length: 13h 27m
Sun Direction: S
Sun Altitude: 62.97°
Sun Distance: 151.328 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Herndon?
March 2026 Sunrise & Sunset Times in Herndon
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
06:42
↑
99° E
|
18:02
↑
261° W
|
11h 19m | +2m 30s | 05:13 | 19:31 | 05:44 | 19:00 | 06:14 | 18:29 | 12:21 | 148.23 |
| 2 |
06:40
↑
98° E
|
18:03
↑
262° W
|
11h 22m | +2m 30s | 05:11 | 19:32 | 05:42 | 19:01 | 06:13 | 18:30 | 12:21 | 148.26 |
| 3 |
06:39
↑
98° E
|
18:04
↑
262° W
|
11h 24m | +2m 30s | 05:10 | 19:33 | 05:41 | 19:02 | 06:12 | 18:31 | 12:21 | 148.30 |
| 4 |
06:37
↑
98° E
|
18:05
↑
263° W
|
11h 27m | +2m 31s | 05:08 | 19:34 | 05:39 | 19:03 | 06:10 | 18:32 | 12:21 | 148.34 |
| 5 |
06:36
↑
97° E
|
18:06
↑
263° W
|
11h 30m | +2m 31s | 05:07 | 19:35 | 05:38 | 19:04 | 06:09 | 18:33 | 12:21 | 148.37 |
| 6 |
06:34
↑
96° E
|
18:07
↑
264° W
|
11h 32m | +2m 31s | 05:05 | 19:36 | 05:36 | 19:05 | 06:07 | 18:34 | 12:20 | 148.41 |
| 7 |
06:33
↑
96° E
|
18:08
↑
264° W
|
11h 35m | +2m 32s | 05:04 | 19:37 | 05:35 | 19:06 | 06:06 | 18:35 | 12:20 | 148.45 |
| 8 |
07:31
↑
96° E
|
19:09
↑
265° W
|
11h 37m | +2m 32s | 06:02 | 20:38 | 06:33 | 20:07 | 07:04 | 19:36 | 13:20 | 148.49 |
| 9 |
07:30
↑
95° E
|
19:10
↑
265° W
|
11h 40m | +2m 32s | 06:01 | 20:39 | 06:32 | 20:08 | 07:03 | 19:37 | 13:20 | 148.53 |
| 10 |
07:28
↑
94° E
|
19:11
↑
266° W
|
11h 42m | +2m 32s | 05:59 | 20:40 | 06:30 | 20:09 | 07:01 | 19:38 | 13:19 | 148.57 |
| 11 |
07:27
↑
94° E
|
19:12
↑
266° W
|
11h 45m | +2m 32s | 05:58 | 20:41 | 06:29 | 20:10 | 07:00 | 19:39 | 13:19 | 148.61 |
| 12 |
07:25
↑
94° E
|
19:13
↑
267° W
|
11h 47m | +2m 32s | 05:56 | 20:42 | 06:27 | 20:11 | 06:58 | 19:40 | 13:19 | 148.65 |
| 13 |
07:24
↑
93° E
|
19:14
↑
267° W
|
11h 50m | +2m 33s | 05:55 | 20:43 | 06:26 | 20:12 | 06:56 | 19:41 | 13:19 | 148.69 |
| 14 |
07:22
↑
92° E
|
19:15
↑
268° W
|
11h 52m | +2m 33s | 05:53 | 20:44 | 06:24 | 20:13 | 06:55 | 19:42 | 13:18 | 148.73 |
| 15 |
07:20
↑
92° E
|
19:16
↑
268° W
|
11h 55m | +2m 33s | 05:51 | 20:45 | 06:23 | 20:14 | 06:53 | 19:43 | 13:18 | 148.77 |
| 16 |
07:19
↑
92° E
|
19:17
↑
269° W
|
11h 58m | +2m 33s | 05:50 | 20:46 | 06:21 | 20:15 | 06:52 | 19:44 | 13:18 | 148.82 |
| 17 |
07:17
↑
91° E
|
19:18
↑
269° W
|
12h 00m | +2m 33s | 05:48 | 20:47 | 06:19 | 20:16 | 06:50 | 19:45 | 13:18 | 148.86 |
| 18 |
07:16
↑
90° E
|
19:19
↑
270° W
|
12h 03m | +2m 33s | 05:46 | 20:49 | 06:18 | 20:17 | 06:49 | 19:46 | 13:17 | 148.90 |
| 19 |
07:14
↑
90° E
|
19:20
↑
270° W
|
12h 05m | +2m 33s | 05:45 | 20:50 | 06:16 | 20:18 | 06:47 | 19:47 | 13:17 | 148.94 |
| 20 |
07:13
↑
89° E
|
19:21
↑
271° W
|
12h 08m | +2m 33s | 05:43 | 20:51 | 06:15 | 20:19 | 06:46 | 19:48 | 13:17 | 148.98 |
| 21 |
07:11
↑
89° E
|
19:22
↑
271° W
|
12h 10m | +2m 33s | 05:41 | 20:52 | 06:13 | 20:20 | 06:44 | 19:49 | 13:16 | 149.02 |
| 22 |
07:09
↑
88° E
|
19:23
↑
272° W
|
12h 13m | +2m 33s | 05:40 | 20:53 | 06:11 | 20:21 | 06:42 | 19:50 | 13:16 | 149.06 |
| 23 |
07:08
↑
88° E
|
19:24
↑
272° W
|
12h 15m | +2m 33s | 05:38 | 20:54 | 06:10 | 20:22 | 06:41 | 19:51 | 13:16 | 149.11 |
| 24 |
07:06
↑
87° E
|
19:25
↑
273° W
|
12h 18m | +2m 33s | 05:36 | 20:55 | 06:08 | 20:23 | 06:39 | 19:52 | 13:15 | 149.15 |
| 25 |
07:05
↑
87° E
|
19:26
↑
273° W
|
12h 21m | +2m 32s | 05:34 | 20:56 | 06:06 | 20:24 | 06:38 | 19:53 | 13:15 | 149.19 |
| 26 |
07:03
↑
86° E
|
19:27
↑
274° W
|
12h 23m | +2m 32s | 05:33 | 20:57 | 06:05 | 20:25 | 06:36 | 19:54 | 13:15 | 149.23 |
| 27 |
07:02
↑
86° E
|
19:28
↑
274° W
|
12h 26m | +2m 32s | 05:31 | 20:59 | 06:03 | 20:26 | 06:34 | 19:55 | 13:15 | 149.27 |
| 28 |
07:00
↑
85° E
|
19:29
↑
275° W
|
12h 28m | +2m 32s | 05:29 | 21:00 | 06:01 | 20:27 | 06:33 | 19:56 | 13:14 | 149.31 |
| 29 |
06:58
↑
85° E
|
19:30
↑
275° W
|
12h 31m | +2m 32s | 05:28 | 21:01 | 06:00 | 20:28 | 06:31 | 19:57 | 13:14 | 149.35 |
| 30 |
06:57
↑
84° E
|
19:31
↑
276° W
|
12h 33m | +2m 32s | 05:26 | 21:02 | 05:58 | 20:30 | 06:30 | 19:58 | 13:14 | 149.40 |
| 31 |
06:55
↑
84° E
|
19:32
↑
276° W
|
12h 36m | +2m 31s | 05:24 | 21:03 | 05:56 | 20:31 | 06:28 | 19:59 | 13:13 | 149.44 |
|
All times are in local time for Herndon. Time is adjusted for Daylight Saving Time (DST) when applicable. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Herndon, the earliest sunrise of March is on March 07 and the latest sunset of March is on March 31.
2026 Sun Graph for Herndon
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Sun's Path on Selected Date in Herndon
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Is the Day Getting Longer or Shorter in Herndon?
Days in Herndon are currently getting shorter by about 2m 19s each day, roughly 16 minutes less daylight per week.
Golden Hour & Blue Hour in Herndon Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 06:00-06:11 | 20:13-20:24 |
| Golden hour | 06:11-07:04 | 19:20-20:13 |
Herndon's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -10h 53m |
| Shortest day | December 21, 2026 | 9h 25m |
| Earliest sunrise | June 11, 2026 | 05:43 |
| Latest sunset | June 20, 2026 | 20:38 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
Herndon sees its golden hour today around 06:11-07:04 and 19:20-20:13, framed by the blue hour at 06:00-06:11 and 20:13-20:24. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Herndon
What time is sunrise in Herndon today?
The sun rises over Herndon today at 06:28 local time.
What time is sunset in Herndon today?
Today Herndon has sunset at 19:55 local time.
What time is solar noon in Herndon today?
Solar noon in Herndon — when the sun is at its highest point in the sky — is at 13:12 local time today.
When does civil twilight begin and end in Herndon?
In Herndon today: civil twilight begins at 06:00 (before sunrise) and ends at 20:24 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Herndon?
Nautical twilight in Herndon today runs from 05:26 in the morning to 20:57 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Herndon for stargazing?
Astronomical twilight in Herndon ends at 21:33 in the evening and resumes at 04:51 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Herndon?
Today in Herndon, the sun rises at an azimuth of 74° and sets at 286° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
