April 2026 Sunrise & Sunset Today in Rockville Centre, United States 🇺🇸
Sun Phase: Daylight
Sunrise Today: 05:47 ↑ 63.9° ENE
Sunset Today: 20:13 ↑ 295.9° WNW
Day Length: 14h 25m
Sun Direction: ENE
Sun Altitude: 12.18°
Sun Distance: 151.897 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Rockville Centre?
April 2026 Sunrise & Sunset Times in Rockville Centre
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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 |
06:38
↑
83° E
|
19:19
↑
277° W
|
12h 40m | +2m 41s | 05:04 | 20:53 | 05:37 | 20:19 | 06:10 | 19:47 | 12:58 | 149.49 |
| 2 |
06:36
↑
83° E
|
19:20
↑
278° W
|
12h 43m | +2m 40s | 05:02 | 20:54 | 05:35 | 20:21 | 06:08 | 19:48 | 12:58 | 149.54 |
| 3 |
06:34
↑
82° E
|
19:21
↑
278° W
|
12h 46m | +2m 40s | 05:00 | 20:56 | 05:34 | 20:22 | 06:06 | 19:49 | 12:57 | 149.58 |
| 4 |
06:33
↑
82° E
|
19:22
↑
279° W
|
12h 48m | +2m 40s | 04:58 | 20:57 | 05:32 | 20:23 | 06:05 | 19:50 | 12:57 | 149.62 |
| 5 |
06:31
↑
81° E
|
19:23
↑
279° W
|
12h 51m | +2m 39s | 04:56 | 20:58 | 05:30 | 20:24 | 06:03 | 19:51 | 12:57 | 149.66 |
| 6 |
06:30
↑
81° E
|
19:24
↑
280° W
|
12h 54m | +2m 39s | 04:54 | 21:00 | 05:28 | 20:25 | 06:01 | 19:52 | 12:57 | 149.71 |
| 7 |
06:28
↑
80° E
|
19:25
↑
280° W
|
12h 56m | +2m 38s | 04:52 | 21:01 | 05:27 | 20:26 | 06:00 | 19:53 | 12:56 | 149.75 |
| 8 |
06:26
↑
80° E
|
19:26
↑
281° W
|
12h 59m | +2m 38s | 04:50 | 21:02 | 05:25 | 20:28 | 05:58 | 19:54 | 12:56 | 149.80 |
| 9 |
06:25
↑
79° E
|
19:27
↑
281° W
|
13h 02m | +2m 37s | 04:49 | 21:04 | 05:23 | 20:29 | 05:56 | 19:56 | 12:56 | 149.84 |
| 10 |
06:23
↑
79° ENE
|
19:28
↑
282° WNW
|
13h 04m | +2m 37s | 04:47 | 21:05 | 05:21 | 20:30 | 05:55 | 19:57 | 12:55 | 149.88 |
| 11 |
06:22
↑
78° ENE
|
19:29
↑
282° WNW
|
13h 07m | +2m 36s | 04:45 | 21:06 | 05:20 | 20:31 | 05:53 | 19:58 | 12:55 | 149.93 |
| 12 |
06:20
↑
78° ENE
|
19:30
↑
283° WNW
|
13h 09m | +2m 36s | 04:43 | 21:08 | 05:18 | 20:32 | 05:51 | 19:59 | 12:55 | 149.97 |
| 13 |
06:19
↑
77° ENE
|
19:31
↑
283° WNW
|
13h 12m | +2m 35s | 04:41 | 21:09 | 05:16 | 20:34 | 05:50 | 20:00 | 12:55 | 150.01 |
| 14 |
06:17
↑
77° ENE
|
19:32
↑
284° WNW
|
13h 15m | +2m 35s | 04:39 | 21:11 | 05:15 | 20:35 | 05:48 | 20:01 | 12:54 | 150.05 |
| 15 |
06:16
↑
76° ENE
|
19:33
↑
284° WNW
|
13h 17m | +2m 34s | 04:37 | 21:12 | 05:13 | 20:36 | 05:47 | 20:02 | 12:54 | 150.10 |
| 16 |
06:14
↑
76° ENE
|
19:34
↑
284° WNW
|
13h 20m | +2m 33s | 04:35 | 21:13 | 05:11 | 20:37 | 05:45 | 20:03 | 12:54 | 150.14 |
| 17 |
06:12
↑
75° ENE
|
19:35
↑
285° WNW
|
13h 22m | +2m 33s | 04:33 | 21:15 | 05:09 | 20:39 | 05:43 | 20:04 | 12:54 | 150.18 |
| 18 |
06:11
↑
75° ENE
|
19:36
↑
285° WNW
|
13h 25m | +2m 32s | 04:32 | 21:16 | 05:08 | 20:40 | 05:42 | 20:06 | 12:54 | 150.22 |
| 19 |
06:10
↑
74° ENE
|
19:37
↑
286° WNW
|
13h 27m | +2m 31s | 04:30 | 21:18 | 05:06 | 20:41 | 05:40 | 20:07 | 12:53 | 150.26 |
| 20 |
06:08
↑
74° ENE
|
19:38
↑
286° WNW
|
13h 30m | +2m 30s | 04:28 | 21:19 | 05:04 | 20:42 | 05:39 | 20:08 | 12:53 | 150.30 |
| 21 |
06:07
↑
74° ENE
|
19:40
↑
287° WNW
|
13h 32m | +2m 30s | 04:26 | 21:21 | 05:03 | 20:44 | 05:37 | 20:09 | 12:53 | 150.34 |
| 22 |
06:05
↑
73° ENE
|
19:41
↑
287° WNW
|
13h 35m | +2m 29s | 04:24 | 21:22 | 05:01 | 20:45 | 05:36 | 20:10 | 12:53 | 150.38 |
| 23 |
06:04
↑
73° ENE
|
19:42
↑
288° WNW
|
13h 37m | +2m 28s | 04:22 | 21:24 | 04:59 | 20:46 | 05:34 | 20:11 | 12:52 | 150.42 |
| 24 |
06:02
↑
72° ENE
|
19:43
↑
288° WNW
|
13h 40m | +2m 27s | 04:20 | 21:25 | 04:58 | 20:48 | 05:33 | 20:12 | 12:52 | 150.46 |
| 25 |
06:01
↑
72° ENE
|
19:44
↑
289° WNW
|
13h 42m | +2m 26s | 04:19 | 21:27 | 04:56 | 20:49 | 05:31 | 20:14 | 12:52 | 150.50 |
| 26 |
06:00
↑
71° ENE
|
19:45
↑
289° WNW
|
13h 45m | +2m 25s | 04:17 | 21:28 | 04:55 | 20:50 | 05:30 | 20:15 | 12:52 | 150.54 |
| 27 |
05:58
↑
71° ENE
|
19:46
↑
289° WNW
|
13h 47m | +2m 24s | 04:15 | 21:30 | 04:53 | 20:51 | 05:28 | 20:16 | 12:52 | 150.58 |
| 28 |
05:57
↑
70° ENE
|
19:47
↑
290° WNW
|
13h 49m | +2m 22s | 04:13 | 21:31 | 04:51 | 20:53 | 05:27 | 20:17 | 12:52 | 150.62 |
| 29 |
05:56
↑
70° ENE
|
19:48
↑
290° WNW
|
13h 52m | +2m 21s | 04:11 | 21:33 | 04:50 | 20:54 | 05:26 | 20:18 | 12:51 | 150.65 |
| 30 |
05:54
↑
70° ENE
|
19:49
↑
291° WNW
|
13h 54m | +2m 20s | 04:09 | 21:34 | 04:48 | 20:55 | 05:24 | 20:19 | 12:51 | 150.69 |
|
All times are in local time for Rockville Centre. 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 Rockville Centre, the earliest sunrise of April is on April 30 and the latest sunset of April is on April 30.
2026 Sun Graph for Rockville Centre
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Sun's Path on Selected Date in Rockville Centre
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Is the Day Getting Longer or Shorter in Rockville Centre?
Days in Rockville Centre are currently getting shorter by about 1m 53s each day, roughly 13 minutes less daylight per week.
Golden Hour & Blue Hour in Rockville Centre Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 05:16-05:28 | 20:33-20:45 |
| Golden hour | 05:28-06:26 | 19:35-20:33 |
Rockville Centre's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -9h 04m |
| Shortest day | December 21, 2026 | 9h 15m |
| Earliest sunrise | June 8, 2026 | 05:23 |
| Latest sunset | June 23, 2026 | 20:29 |
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.
In Rockville Centre today, the morning golden hour runs 05:28-06:26 and the evening golden hour 19:35-20:33, with the cooler blue hour around 05:16-05:28 and 20:33-20:45. These warm and cool light windows drift through the year as the sun's path changes.
Frequently Asked Questions about Sun in Rockville Centre
What time is sunrise in Rockville Centre today?
The sun rises over Rockville Centre today at 05:47 local time.
What time is sunset in Rockville Centre today?
The sun sets over Rockville Centre today at 20:13 local time.
What time is solar noon in Rockville Centre today?
Solar noon in Rockville Centre — when the sun is at its highest point in the sky — is at 13:01 local time today.
When does civil twilight begin and end in Rockville Centre?
In Rockville Centre today: civil twilight begins at 05:16 (before sunrise) and ends at 20:45 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Rockville Centre?
Nautical twilight in Rockville Centre today runs from 04:37 in the morning to 21:23 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Rockville Centre for stargazing?
Astronomical twilight in Rockville Centre ends at 22:06 in the evening and resumes at 03:54 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 Rockville Centre?
Today in Rockville Centre, the sun rises at an azimuth of 64° and sets at 296° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
