Sunrise and Sunset times in Alto de los Castillos, Dominican Republic 
Alto de los Castillos
Cibao Norte
Time zone: America/Santo_Domingo, UTC -4 h.
Latitude: 19.7415, Longitude: -70.5321
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 06:02:31 | 12:40:03 | 19:17:35 | 13h 15m 4s |
| 2025-Jun-02, Monday | 06:02:28 | 12:40:13 | 19:17:58 | 13h 15m 30s |
| 2025-Jun-03, Tuesday | 06:02:25 | 12:40:23 | 19:18:21 | 13h 15m 56s |
| 2025-Jun-04, Wednesday | 06:02:23 | 12:40:33 | 19:18:43 | 13h 16m 20s |
| 2025-Jun-05, Thursday | 06:02:23 | 12:40:44 | 19:19:05 | 13h 16m 42s |
| 2025-Jun-06, Friday | 06:02:23 | 12:40:55 | 19:19:26 | 13h 17m 3s |
| 2025-Jun-07, Saturday | 06:02:25 | 12:41:06 | 19:19:47 | 13h 17m 22s |
| 2025-Jun-08, Sunday | 06:02:27 | 12:41:18 | 19:20:08 | 13h 17m 41s |
| 2025-Jun-09, Monday | 06:02:30 | 12:41:29 | 19:20:29 | 13h 17m 59s |
| 2025-Jun-10, Tuesday | 06:02:34 | 12:41:41 | 19:20:48 | 13h 18m 14s |
| 2025-Jun-11, Wednesday | 06:02:40 | 12:41:54 | 19:21:08 | 13h 18m 28s |
| 2025-Jun-12, Thursday | 06:02:46 | 12:42:06 | 19:21:27 | 13h 18m 41s |
| 2025-Jun-13, Friday | 06:02:52 | 12:42:19 | 19:21:45 | 13h 18m 53s |
| 2025-Jun-14, Saturday | 06:03:00 | 12:42:31 | 19:22:03 | 13h 19m 3s |
| 2025-Jun-15, Sunday | 06:03:09 | 12:42:44 | 19:22:20 | 13h 19m 11s |
| 2025-Jun-16, Monday | 06:03:18 | 12:42:57 | 19:22:36 | 13h 19m 18s |
| 2025-Jun-17, Tuesday | 06:03:28 | 12:43:10 | 19:22:52 | 13h 19m 24s |
| 2025-Jun-18, Wednesday | 06:03:39 | 12:43:23 | 19:23:07 | 13h 19m 28s |
| 2025-Jun-19, Thursday | 06:03:51 | 12:43:36 | 19:23:22 | 13h 19m 31s |
| 2025-Jun-20, Friday | 06:04:03 | 12:43:49 | 19:23:36 | 13h 19m 33s |
| 2025-Jun-21, Saturday | 06:04:16 | 12:44:02 | 19:23:49 | 13h 19m 33s |
| 2025-Jun-22, Sunday | 06:04:30 | 12:44:16 | 19:24:01 | 13h 19m 31s |
| 2025-Jun-23, Monday | 06:04:45 | 12:44:28 | 19:24:12 | 13h 19m 27s |
| 2025-Jun-24, Tuesday | 06:05:00 | 12:44:41 | 19:24:23 | 13h 19m 23s |
| 2025-Jun-25, Wednesday | 06:05:16 | 12:44:54 | 19:24:32 | 13h 19m 16s |
| 2025-Jun-26, Thursday | 06:05:32 | 12:45:07 | 19:24:41 | 13h 19m 9s |
| 2025-Jun-27, Friday | 06:05:49 | 12:45:19 | 19:24:49 | 13h 19m 0s |
| 2025-Jun-28, Saturday | 06:06:06 | 12:45:31 | 19:24:57 | 13h 18m 51s |
| 2025-Jun-29, Sunday | 06:06:24 | 12:45:43 | 19:25:03 | 13h 18m 39s |
| 2025-Jun-30, Monday | 06:06:42 | 12:45:55 | 19:25:08 | 13h 18m 26s |
Alto de los Castillos on Dominican Republic map:
Cities in the same time zone America/Santo_Domingo
Santiago (Cibao Norte), San Pedro de Macoris (Higuamo), La Romana (Yuma), La Vega (Cibao Sur), San Cristobal (Valdesia), San Francisco de Macoris (Cibao Nordeste), Higuey (Yuma), Puerto Plata (Cibao Norte), Barahona (Enriquillo), Bonao (Cibao Sur), San Juan (El Valle), Bani (Valdesia), Moca (Cibao Norte), Azua (Valdesia), Mao (Cibao Noroeste), Salcedo (Cibao Nordeste), Comendador (El Valle), Cotui (Cibao Sur), Hato Mayor (Higuamo), Nagua (Cibao Nordeste), Neiba (Enriquillo), El Seibo (Yuma), Monte Cristi (Cibao Noroeste), Dajabon (Cibao Noroeste), Sabaneta (Cibao Noroeste), Monte Plata (Higuamo), Samana (Cibao Nordeste), Pedernales (Enriquillo), Jimani (Enriquillo), Laguna Prieta
Largest Populated Areas in Dominican Republic
Santo Domingo (Ozama), Santiago (Cibao Norte), San Pedro de Macoris (Higuamo), La Romana (Yuma), La Vega (Cibao Sur), San Cristobal (Valdesia), San Francisco de Macoris (Cibao Nordeste), Higuey (Yuma), Puerto Plata (Cibao Norte), Barahona (Enriquillo), Bonao (Cibao Sur), San Juan (El Valle), Bani (Valdesia), Moca (Cibao Norte), Azua (Valdesia), Mao (Cibao Noroeste), Salcedo (Cibao Nordeste), Comendador (El Valle), Cotui (Cibao Sur), Hato Mayor (Higuamo), Nagua (Cibao Nordeste), Neiba (Enriquillo), El Seibo (Yuma), Monte Cristi (Cibao Noroeste), Dajabon (Cibao Noroeste), Sabaneta (Cibao Noroeste), Monte Plata (Higuamo), Samana (Cibao Nordeste), Pedernales (Enriquillo), Jimani (Enriquillo)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks