Sunrise & Sunset Today in Round Rock, United States 🇺🇸
Sun Phase: Daylight
Sunrise Today: 07:00 ↑ 75.2° ENE
Sunset Today: 20:06 ↑ 284.6° WNW
Day Length: 13h 06m
Sun Direction: W
Sun Altitude: 37.37°
Sun Distance: 151.353 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Round Rock?
August 2026 Sunrise & Sunset Times in Round Rock
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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 |
06:49
↑
69° ENE
|
20:24
↑
291° WNW
|
13h 35m | -1m 21s | 05:18 | 21:54 | 05:51 | 21:22 | 06:22 | 20:51 | 13:37 | 151.83 |
| 2 |
06:49
↑
69° ENE
|
20:23
↑
291° WNW
|
13h 34m | -1m 22s | 05:19 | 21:53 | 05:52 | 21:21 | 06:23 | 20:50 | 13:37 | 151.81 |
| 3 |
06:50
↑
69° ENE
|
20:23
↑
291° WNW
|
13h 32m | -1m 24s | 05:20 | 21:52 | 05:52 | 21:20 | 06:23 | 20:49 | 13:36 | 151.79 |
| 4 |
06:51
↑
70° ENE
|
20:22
↑
290° WNW
|
13h 31m | -1m 25s | 05:21 | 21:51 | 05:53 | 21:19 | 06:24 | 20:48 | 13:36 | 151.77 |
| 5 |
06:51
↑
70° ENE
|
20:21
↑
290° WNW
|
13h 29m | -1m 26s | 05:22 | 21:50 | 05:54 | 21:18 | 06:25 | 20:47 | 13:36 | 151.75 |
| 6 |
06:52
↑
70° ENE
|
20:20
↑
290° WNW
|
13h 28m | -1m 27s | 05:22 | 21:49 | 05:55 | 21:17 | 06:25 | 20:46 | 13:36 | 151.73 |
| 7 |
06:52
↑
70° ENE
|
20:19
↑
289° WNW
|
13h 26m | -1m 28s | 05:23 | 21:48 | 05:55 | 21:16 | 06:26 | 20:45 | 13:36 | 151.71 |
| 8 |
06:53
↑
71° ENE
|
20:18
↑
289° WNW
|
13h 25m | -1m 29s | 05:24 | 21:47 | 05:56 | 21:15 | 06:27 | 20:44 | 13:36 | 151.69 |
| 9 |
06:54
↑
71° ENE
|
20:17
↑
289° WNW
|
13h 23m | -1m 30s | 05:25 | 21:46 | 05:57 | 21:14 | 06:27 | 20:43 | 13:36 | 151.67 |
| 10 |
06:54
↑
72° ENE
|
20:16
↑
288° WNW
|
13h 22m | -1m 31s | 05:26 | 21:44 | 05:58 | 21:13 | 06:28 | 20:43 | 13:36 | 151.64 |
| 11 |
06:55
↑
72° ENE
|
20:16
↑
288° WNW
|
13h 20m | -1m 32s | 05:27 | 21:43 | 05:58 | 21:12 | 06:29 | 20:42 | 13:36 | 151.62 |
| 12 |
06:55
↑
72° ENE
|
20:15
↑
288° WNW
|
13h 19m | -1m 33s | 05:28 | 21:42 | 05:59 | 21:11 | 06:29 | 20:41 | 13:35 | 151.59 |
| 13 |
06:56
↑
72° ENE
|
20:14
↑
287° WNW
|
13h 17m | -1m 34s | 05:29 | 21:41 | 06:00 | 21:10 | 06:30 | 20:39 | 13:35 | 151.57 |
| 14 |
06:57
↑
73° ENE
|
20:13
↑
287° WNW
|
13h 16m | -1m 35s | 05:29 | 21:40 | 06:01 | 21:08 | 06:31 | 20:38 | 13:35 | 151.54 |
| 15 |
06:57
↑
73° ENE
|
20:12
↑
286° WNW
|
13h 14m | -1m 36s | 05:30 | 21:38 | 06:01 | 21:07 | 06:31 | 20:37 | 13:35 | 151.51 |
| 16 |
06:58
↑
74° ENE
|
20:11
↑
286° WNW
|
13h 12m | -1m 36s | 05:31 | 21:37 | 06:02 | 21:06 | 06:32 | 20:36 | 13:35 | 151.49 |
| 17 |
06:58
↑
74° ENE
|
20:10
↑
286° WNW
|
13h 11m | -1m 37s | 05:32 | 21:36 | 06:03 | 21:05 | 06:33 | 20:35 | 13:34 | 151.46 |
| 18 |
06:59
↑
74° ENE
|
20:09
↑
285° WNW
|
13h 09m | -1m 38s | 05:33 | 21:34 | 06:04 | 21:04 | 06:33 | 20:34 | 13:34 | 151.43 |
| 19 |
07:00
↑
75° ENE
|
20:08
↑
285° WNW
|
13h 07m | -1m 38s | 05:34 | 21:33 | 06:04 | 21:03 | 06:34 | 20:33 | 13:34 | 151.40 |
| 20 |
07:00
↑
75° ENE
|
20:06
↑
285° WNW
|
13h 06m | -1m 39s | 05:35 | 21:32 | 06:05 | 21:01 | 06:35 | 20:32 | 13:34 | 151.37 |
| 21 |
07:01
↑
76° ENE
|
20:05
↑
284° WNW
|
13h 04m | -1m 40s | 05:35 | 21:31 | 06:06 | 21:00 | 06:35 | 20:31 | 13:34 | 151.34 |
| 22 |
07:01
↑
76° ENE
|
20:04
↑
284° WNW
|
13h 02m | -1m 40s | 05:36 | 21:29 | 06:07 | 20:59 | 06:36 | 20:30 | 13:33 | 151.30 |
| 23 |
07:02
↑
76° ENE
|
20:03
↑
283° WNW
|
13h 01m | -1m 41s | 05:37 | 21:28 | 06:07 | 20:58 | 06:37 | 20:28 | 13:33 | 151.27 |
| 24 |
07:03
↑
77° ENE
|
20:02
↑
283° WNW
|
12h 59m | -1m 42s | 05:38 | 21:27 | 06:08 | 20:56 | 06:37 | 20:27 | 13:33 | 151.24 |
| 25 |
07:03
↑
77° ENE
|
20:01
↑
283° WNW
|
12h 57m | -1m 42s | 05:39 | 21:25 | 06:09 | 20:55 | 06:38 | 20:26 | 13:32 | 151.21 |
| 26 |
07:04
↑
78° ENE
|
20:00
↑
282° WNW
|
12h 56m | -1m 43s | 05:39 | 21:24 | 06:09 | 20:54 | 06:38 | 20:25 | 13:32 | 151.17 |
| 27 |
07:04
↑
78° ENE
|
19:59
↑
282° WNW
|
12h 54m | -1m 43s | 05:40 | 21:23 | 06:10 | 20:53 | 06:39 | 20:24 | 13:32 | 151.14 |
| 28 |
07:05
↑
78° ENE
|
19:57
↑
281° WNW
|
12h 52m | -1m 44s | 05:41 | 21:21 | 06:11 | 20:51 | 06:40 | 20:23 | 13:32 | 151.11 |
| 29 |
07:05
↑
79° E
|
19:56
↑
281° W
|
12h 50m | -1m 44s | 05:42 | 21:20 | 06:11 | 20:50 | 06:40 | 20:21 | 13:31 | 151.07 |
| 30 |
07:06
↑
79° E
|
19:55
↑
281° W
|
12h 49m | -1m 45s | 05:42 | 21:18 | 06:12 | 20:49 | 06:41 | 20:20 | 13:31 | 151.04 |
| 31 |
07:07
↑
80° E
|
19:54
↑
280° W
|
12h 47m | -1m 45s | 05:43 | 21:17 | 06:13 | 20:48 | 06:42 | 20:19 | 13:31 | 151.01 |
|
All times are in local time for Round Rock. 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 Round Rock, the earliest sunrise of August is on August 01 or August 02 and the latest sunset of August is on August 01.
2026 Sun Graph for Round Rock
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Sun's Path on Selected Date in Round Rock
Today's Sunrise & Sunset times in other cities in United States:
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Is the Day Getting Longer or Shorter in Round Rock?
Days in Round Rock are currently getting shorter by about 1m 39s each day, roughly 12 minutes less daylight per week.
Golden Hour & Blue Hour in Round Rock Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 06:35-06:44 | 20:22-20:32 |
| Golden hour | 06:44-07:32 | 19:35-20:22 |
Round Rock's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -10h 06m |
| Shortest day | December 21, 2026 | 10h 10m |
| Earliest sunrise | June 2, 2026 | 06:28 |
| Latest sunset | June 23, 2026 | 20:36 |
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 Round Rock today, the morning golden hour runs 06:44-07:32 and the evening golden hour 19:35-20:22, with the cooler blue hour around 06:35-06:44 and 20:22-20:32. These warm and cool light windows drift through the year as the sun's path changes.
Frequently Asked Questions about Sun in Round Rock
What time is sunrise in Round Rock today?
Sunrise in Round Rock today is at 07:00 local time.
What time is sunset in Round Rock today?
The sun sets over Round Rock today at 20:06 local time.
What time is solar noon in Round Rock today?
Solar noon in Round Rock — when the sun is at its highest point in the sky — is at 13:34 local time today.
When does civil twilight begin and end in Round Rock?
In Round Rock today: civil twilight begins at 06:35 (before sunrise) and ends at 20:32 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Round Rock?
Nautical twilight in Round Rock today runs from 06:05 in the morning to 21:01 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Round Rock for stargazing?
Astronomical twilight in Round Rock ends at 21:32 in the evening and resumes at 05:35 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 Round Rock?
Today in Round Rock, the sun rises at an azimuth of 75° and sets at 285° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
