Sunrise and Sunset times in Round Rock, United States 
Today:
 Sunrise: 07:36:01
|
 Sunset: 18:55:02
|
Day Length: 11h 19m 1s
Time zone: America/Chicago, UTC -5 h.
Latitude: 30.5254, Longitude: -97.6659
Round Rock
☁️ Low chance of a spectacular sunset.
Texas, United States 
123 678 people
Current temperature 21 ° C 
Clear
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 07:24:28 | 13:20:09 | 19:15:49 | 11h 51m 21s |
| 2025-Oct-02, Thursday | 07:25:04 | 13:19:50 | 19:14:35 | 11h 49m 31s |
| 2025-Oct-03, Friday | 07:25:40 | 13:19:31 | 19:13:22 | 11h 47m 42s |
| 2025-Oct-04, Saturday | 07:26:16 | 13:19:12 | 19:12:09 | 11h 45m 53s |
| 2025-Oct-05, Sunday | 07:26:53 | 13:18:54 | 19:10:56 | 11h 44m 3s |
| 2025-Oct-06, Monday | 07:27:30 | 13:18:37 | 19:09:44 | 11h 42m 14s |
| 2025-Oct-07, Tuesday | 07:28:07 | 13:18:20 | 19:08:32 | 11h 40m 25s |
| 2025-Oct-08, Wednesday | 07:28:44 | 13:18:03 | 19:07:21 | 11h 38m 37s |
| 2025-Oct-09, Thursday | 07:29:22 | 13:17:46 | 19:06:11 | 11h 36m 49s |
| 2025-Oct-10, Friday | 07:30:01 | 13:17:31 | 19:05:01 | 11h 35m 0s |
| 2025-Oct-11, Saturday | 07:30:39 | 13:17:15 | 19:03:51 | 11h 33m 12s |
| 2025-Oct-12, Sunday | 07:31:18 | 13:17:00 | 19:02:42 | 11h 31m 24s |
| 2025-Oct-13, Monday | 07:31:57 | 13:16:46 | 19:01:34 | 11h 29m 37s |
| 2025-Oct-14, Tuesday | 07:32:37 | 13:16:32 | 19:00:27 | 11h 27m 50s |
| 2025-Oct-15, Wednesday | 07:33:17 | 13:16:19 | 18:59:20 | 11h 26m 3s |
| 2025-Oct-16, Thursday | 07:33:58 | 13:16:06 | 18:58:15 | 11h 24m 17s |
| 2025-Oct-17, Friday | 07:34:38 | 13:15:54 | 18:57:09 | 11h 22m 31s |
| 2025-Oct-18, Saturday | 07:35:20 | 13:15:42 | 18:56:05 | 11h 20m 45s |
| 2025-Oct-19, Sunday | 07:36:01 | 13:15:32 | 18:55:02 | 11h 19m 1s |
| 2025-Oct-20, Monday | 07:36:43 | 13:15:21 | 18:53:59 | 11h 17m 16s |
| 2025-Oct-21, Tuesday | 07:37:26 | 13:15:12 | 18:52:58 | 11h 15m 32s |
| 2025-Oct-22, Wednesday | 07:38:09 | 13:15:03 | 18:51:57 | 11h 13m 48s |
| 2025-Oct-23, Thursday | 07:38:52 | 13:14:55 | 18:50:57 | 11h 12m 5s |
| 2025-Oct-24, Friday | 07:39:35 | 13:14:47 | 18:49:59 | 11h 10m 24s |
| 2025-Oct-25, Saturday | 07:40:19 | 13:14:40 | 18:49:01 | 11h 8m 42s |
| 2025-Oct-26, Sunday | 07:41:04 | 13:14:34 | 18:48:04 | 11h 7m 0s |
| 2025-Oct-27, Monday | 07:41:49 | 13:14:29 | 18:47:09 | 11h 5m 20s |
| 2025-Oct-28, Tuesday | 07:42:34 | 13:14:24 | 18:46:14 | 11h 3m 40s |
| 2025-Oct-29, Wednesday | 07:43:20 | 13:14:20 | 18:45:21 | 11h 2m 1s |
| 2025-Oct-30, Thursday | 07:44:06 | 13:14:17 | 18:44:29 | 11h 0m 23s |
| 2025-Oct-31, Friday | 07:44:52 | 13:14:15 | 18:43:38 | 10h 58m 46s |
Day length in Round Rock during the year on the chart:
Round Rock on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
Largest populated areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks