Sunrise and Sunset times in Sierra Vista, United States 
Today:
 Sunrise: 06:27:38
|
 Sunset: 17:44:36
|
Day Length: 11h 16m 58s
Time zone: America/Phoenix, UTC -7 h.
Latitude: 31.563, Longitude: -110.315
Sierra Vista
☁️ Low chance of a spectacular sunset.
Arizona, United States 
51 571 people
Current temperature 24 ° C 
Clear
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 06:15:23 | 12:10:44 | 18:06:04 | 11h 50m 41s |
| 2025-Oct-02, Thursday | 06:16:01 | 12:10:25 | 18:04:48 | 11h 48m 47s |
| 2025-Oct-03, Friday | 06:16:40 | 12:10:06 | 18:03:32 | 11h 46m 52s |
| 2025-Oct-04, Saturday | 06:17:18 | 12:09:48 | 18:02:17 | 11h 44m 59s |
| 2025-Oct-05, Sunday | 06:17:57 | 12:09:30 | 18:01:02 | 11h 43m 5s |
| 2025-Oct-06, Monday | 06:18:36 | 12:09:12 | 17:59:48 | 11h 41m 12s |
| 2025-Oct-07, Tuesday | 06:19:16 | 12:08:55 | 17:58:34 | 11h 39m 18s |
| 2025-Oct-08, Wednesday | 06:19:56 | 12:08:38 | 17:57:20 | 11h 37m 24s |
| 2025-Oct-09, Thursday | 06:20:36 | 12:08:22 | 17:56:07 | 11h 35m 31s |
| 2025-Oct-10, Friday | 06:21:17 | 12:08:06 | 17:54:55 | 11h 33m 38s |
| 2025-Oct-11, Saturday | 06:21:58 | 12:07:50 | 17:53:43 | 11h 31m 45s |
| 2025-Oct-12, Sunday | 06:22:39 | 12:07:36 | 17:52:32 | 11h 29m 53s |
| 2025-Oct-13, Monday | 06:23:20 | 12:07:21 | 17:51:22 | 11h 28m 2s |
| 2025-Oct-14, Tuesday | 06:24:02 | 12:07:07 | 17:50:13 | 11h 26m 11s |
| 2025-Oct-15, Wednesday | 06:24:45 | 12:06:54 | 17:49:04 | 11h 24m 19s |
| 2025-Oct-16, Thursday | 06:25:27 | 12:06:41 | 17:47:56 | 11h 22m 29s |
| 2025-Oct-17, Friday | 06:26:10 | 12:06:29 | 17:46:48 | 11h 20m 38s |
| 2025-Oct-18, Saturday | 06:26:54 | 12:06:18 | 17:45:42 | 11h 18m 48s |
| 2025-Oct-19, Sunday | 06:27:38 | 12:06:07 | 17:44:36 | 11h 16m 58s |
| 2025-Oct-20, Monday | 06:28:22 | 12:05:57 | 17:43:32 | 11h 15m 10s |
| 2025-Oct-21, Tuesday | 06:29:07 | 12:05:47 | 17:42:28 | 11h 13m 21s |
| 2025-Oct-22, Wednesday | 06:29:52 | 12:05:38 | 17:41:25 | 11h 11m 33s |
| 2025-Oct-23, Thursday | 06:30:37 | 12:05:30 | 17:40:23 | 11h 9m 46s |
| 2025-Oct-24, Friday | 06:31:23 | 12:05:23 | 17:39:22 | 11h 7m 59s |
| 2025-Oct-25, Saturday | 06:32:09 | 12:05:16 | 17:38:22 | 11h 6m 13s |
| 2025-Oct-26, Sunday | 06:32:56 | 12:05:10 | 17:37:24 | 11h 4m 28s |
| 2025-Oct-27, Monday | 06:33:43 | 12:05:04 | 17:36:26 | 11h 2m 43s |
| 2025-Oct-28, Tuesday | 06:34:30 | 12:05:00 | 17:35:29 | 11h 0m 59s |
| 2025-Oct-29, Wednesday | 06:35:18 | 12:04:56 | 17:34:34 | 10h 59m 16s |
| 2025-Oct-30, Thursday | 06:36:06 | 12:04:53 | 17:33:40 | 10h 57m 34s |
| 2025-Oct-31, Friday | 06:36:54 | 12:04:51 | 17:32:47 | 10h 55m 53s |
Day length in Sierra Vista during the year on the chart:
Sierra Vista on United States map:
Locations in the same time zone America/Phoenix
Phoenix (Arizona), Tucson (Arizona), Mesa (Arizona), Chandler (Arizona), Scottsdale (Arizona), Glendale (Arizona), Gilbert (Arizona), Avondale (Arizona), Tempe (Arizona), Heroica Nogales (Sonora), Peoria (Arizona), Yuma (Arizona), Surprise (Arizona), Prescott Valley (Arizona), San Tan Valley (Arizona), Goodyear (Arizona), Flagstaff (Arizona), Casas Adobes (Arizona), Buckeye (Arizona), Casa Grande (Arizona), Catalina Foothills (Arizona), Bullhead City (Arizona), Sahuarita (Arizona), Maricopa (Arizona), Marana (Arizona), Oro Valley (Arizona), Kingman (Arizona), Prescott (Arizona), Apache Junction (Arizona), Queen Creek (Arizona)
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