Sunrise and Sunset times in San Mateo, United States 
Today:
 Sunrise: 07:04:02
|
 Sunset: 16:57:57
|
Day Length: 9h 53m 55s
Time zone: America/Denver, UTC -7 h.
Latitude: 35.3317, Longitude: -107.647
San Mateo
New Mexico, United States 
412 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:01:25 | 11:59:48 | 16:58:11 | 9h 56m 46s |
| 2025-Dec-02, Tuesday | 07:02:18 | 12:00:11 | 16:58:05 | 9h 55m 47s |
| 2025-Dec-03, Wednesday | 07:03:10 | 12:00:35 | 16:58:00 | 9h 54m 50s |
| 2025-Dec-04, Thursday | 07:04:02 | 12:00:59 | 16:57:57 | 9h 53m 55s |
| 2025-Dec-05, Friday | 07:04:52 | 12:01:24 | 16:57:57 | 9h 53m 5s |
| 2025-Dec-06, Saturday | 07:05:41 | 12:01:50 | 16:57:58 | 9h 52m 17s |
| 2025-Dec-07, Sunday | 07:06:30 | 12:02:16 | 16:58:01 | 9h 51m 31s |
| 2025-Dec-08, Monday | 07:07:18 | 12:02:42 | 16:58:07 | 9h 50m 49s |
| 2025-Dec-09, Tuesday | 07:08:04 | 12:03:09 | 16:58:14 | 9h 50m 10s |
| 2025-Dec-10, Wednesday | 07:08:49 | 12:03:36 | 16:58:23 | 9h 49m 34s |
| 2025-Dec-11, Thursday | 07:09:34 | 12:04:04 | 16:58:34 | 9h 49m 0s |
| 2025-Dec-12, Friday | 07:10:17 | 12:04:32 | 16:58:47 | 9h 48m 30s |
| 2025-Dec-13, Saturday | 07:10:58 | 12:05:00 | 16:59:02 | 9h 48m 4s |
| 2025-Dec-14, Sunday | 07:11:39 | 12:05:29 | 16:59:19 | 9h 47m 40s |
| 2025-Dec-15, Monday | 07:12:18 | 12:05:58 | 16:59:37 | 9h 47m 19s |
| 2025-Dec-16, Tuesday | 07:12:56 | 12:06:27 | 16:59:58 | 9h 47m 2s |
| 2025-Dec-17, Wednesday | 07:13:32 | 12:06:56 | 17:00:20 | 9h 46m 48s |
| 2025-Dec-18, Thursday | 07:14:07 | 12:07:26 | 17:00:44 | 9h 46m 37s |
| 2025-Dec-19, Friday | 07:14:41 | 12:07:55 | 17:01:10 | 9h 46m 29s |
| 2025-Dec-20, Saturday | 07:15:13 | 12:08:25 | 17:01:38 | 9h 46m 25s |
| 2025-Dec-21, Sunday | 07:15:43 | 12:08:55 | 17:02:07 | 9h 46m 24s |
| 2025-Dec-22, Monday | 07:16:12 | 12:09:25 | 17:02:38 | 9h 46m 26s |
| 2025-Dec-23, Tuesday | 07:16:39 | 12:09:55 | 17:03:11 | 9h 46m 32s |
| 2025-Dec-24, Wednesday | 07:17:04 | 12:10:24 | 17:03:45 | 9h 46m 41s |
| 2025-Dec-25, Thursday | 07:17:28 | 12:10:54 | 17:04:20 | 9h 46m 52s |
| 2025-Dec-26, Friday | 07:17:50 | 12:11:24 | 17:04:58 | 9h 47m 8s |
| 2025-Dec-27, Saturday | 07:18:10 | 12:11:53 | 17:05:36 | 9h 47m 26s |
| 2025-Dec-28, Sunday | 07:18:29 | 12:12:23 | 17:06:17 | 9h 47m 48s |
| 2025-Dec-29, Monday | 07:18:45 | 12:12:52 | 17:06:58 | 9h 48m 13s |
| 2025-Dec-30, Tuesday | 07:19:00 | 12:13:21 | 17:07:41 | 9h 48m 41s |
| 2025-Dec-31, Wednesday | 07:19:13 | 12:13:49 | 17:08:25 | 9h 49m 12s |
Day length in San Mateo during the year on the chart:
San Mateo on United States map:
Locations in the same time zone America/Denver
Denver (Colorado), Salt Lake City (Utah), El Paso (Texas), Albuquerque (New Mexico), Colorado Springs (Colorado), Ogden (Utah), Provo (Utah), Aurora (Colorado), Fort Collins (Colorado), Lakewood (Colorado), Pueblo (Colorado), Thornton (Colorado), Grand Junction (Colorado), West Valley City (Utah), Las Cruces (New Mexico), Greeley (Colorado), Boulder (Colorado), Billings (Montana), Arvada (Colorado), St. George (Utah), West Jordan (Utah), Westminster (Colorado), Centennial (Colorado), Santa Fe (New Mexico), Highlands Ranch (Colorado), Logan (Utah), Longmont (Colorado), Orem (Utah), Rio Rancho (New Mexico), Sandy (Utah)
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