Sunrise and Sunset times in Alton, United States 
Today:
 Sunrise: 07:03:34
|
 Sunset: 16:08:48
|
Day Length: 9h 5m 14s
Time zone: America/New_York, UTC -5 h.
Latitude: 43.4906, Longitude: -71.2462
Alton
New Hampshire, United States 
5 267 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:58:25 | 11:34:10 | 16:09:55 | 9h 11m 30s |
| 2025-Dec-02, Tuesday | 06:59:29 | 11:34:33 | 16:09:36 | 9h 10m 7s |
| 2025-Dec-03, Wednesday | 07:00:33 | 11:34:57 | 16:09:20 | 9h 8m 47s |
| 2025-Dec-04, Thursday | 07:01:34 | 11:35:21 | 16:09:07 | 9h 7m 33s |
| 2025-Dec-05, Friday | 07:02:35 | 11:35:46 | 16:08:56 | 9h 6m 21s |
| 2025-Dec-06, Saturday | 07:03:34 | 11:36:11 | 16:08:48 | 9h 5m 14s |
| 2025-Dec-07, Sunday | 07:04:31 | 11:36:37 | 16:08:42 | 9h 4m 11s |
| 2025-Dec-08, Monday | 07:05:27 | 11:37:03 | 16:08:39 | 9h 3m 12s |
| 2025-Dec-09, Tuesday | 07:06:22 | 11:37:30 | 16:08:38 | 9h 2m 16s |
| 2025-Dec-10, Wednesday | 07:07:14 | 11:37:57 | 16:08:40 | 9h 1m 26s |
| 2025-Dec-11, Thursday | 07:08:05 | 11:38:25 | 16:08:45 | 9h 0m 40s |
| 2025-Dec-12, Friday | 07:08:54 | 11:38:53 | 16:08:51 | 8h 59m 57s |
| 2025-Dec-13, Saturday | 07:09:42 | 11:39:21 | 16:09:01 | 8h 59m 19s |
| 2025-Dec-14, Sunday | 07:10:27 | 11:39:50 | 16:09:13 | 8h 58m 46s |
| 2025-Dec-15, Monday | 07:11:10 | 11:40:19 | 16:09:27 | 8h 58m 17s |
| 2025-Dec-16, Tuesday | 07:11:52 | 11:40:48 | 16:09:44 | 8h 57m 52s |
| 2025-Dec-17, Wednesday | 07:12:31 | 11:41:17 | 16:10:03 | 8h 57m 32s |
| 2025-Dec-18, Thursday | 07:13:08 | 11:41:47 | 16:10:25 | 8h 57m 17s |
| 2025-Dec-19, Friday | 07:13:44 | 11:42:16 | 16:10:49 | 8h 57m 5s |
| 2025-Dec-20, Saturday | 07:14:17 | 11:42:46 | 16:11:15 | 8h 56m 58s |
| 2025-Dec-21, Sunday | 07:14:47 | 11:43:16 | 16:11:44 | 8h 56m 57s |
| 2025-Dec-22, Monday | 07:15:16 | 11:43:46 | 16:12:15 | 8h 56m 59s |
| 2025-Dec-23, Tuesday | 07:15:42 | 11:44:15 | 16:12:49 | 8h 57m 7s |
| 2025-Dec-24, Wednesday | 07:16:06 | 11:44:45 | 16:13:25 | 8h 57m 19s |
| 2025-Dec-25, Thursday | 07:16:28 | 11:45:15 | 16:14:02 | 8h 57m 34s |
| 2025-Dec-26, Friday | 07:16:47 | 11:45:45 | 16:14:42 | 8h 57m 55s |
| 2025-Dec-27, Saturday | 07:17:04 | 11:46:14 | 16:15:25 | 8h 58m 21s |
| 2025-Dec-28, Sunday | 07:17:18 | 11:46:43 | 16:16:09 | 8h 58m 51s |
| 2025-Dec-29, Monday | 07:17:30 | 11:47:13 | 16:16:55 | 8h 59m 25s |
| 2025-Dec-30, Tuesday | 07:17:39 | 11:47:41 | 16:17:43 | 9h 0m 4s |
| 2025-Dec-31, Wednesday | 07:17:47 | 11:48:10 | 16:18:34 | 9h 0m 47s |
Day length in Alton during the year on the chart:
Alton on United States map:
Locations in the same time zone America/New_York
New York (New York), Miami (Florida), Philadelphia (Pennsylvania), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Tampa (Florida), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Orlando (Florida), Cleveland (Ohio), Pittsburgh (Pennsylvania), Cincinnati (Ohio), Manhattan (New York), Columbus (Ohio), Virginia Beach (Virginia), Charlotte (North Carolina), Bronx (New York), Providence (Rhode Island), Jacksonville (Florida), Richmond (Virginia), Raleigh (North Carolina), Louisville (Kentucky), Bridgeport (Connecticut), Buffalo (New York), Hartford (Connecticut), Dayton (Ohio), Rochester (New York), Sarasota (Florida)
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