Sunrise and Sunset times in Union, Trinidad And Tobago 
Union
Tobago
Time zone: America/Port_of_Spain, UTC -4 h.
Latitude: 11.1833, Longitude: -60.75
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:38:43 | 12:00:55 | 18:23:07 | 12h 44m 24s |
| 2025-Jun-02, Monday | 05:38:45 | 12:01:05 | 18:23:24 | 12h 44m 39s |
| 2025-Jun-03, Tuesday | 05:38:48 | 12:01:15 | 18:23:41 | 12h 44m 53s |
| 2025-Jun-04, Wednesday | 05:38:52 | 12:01:25 | 18:23:58 | 12h 45m 6s |
| 2025-Jun-05, Thursday | 05:38:57 | 12:01:36 | 18:24:15 | 12h 45m 18s |
| 2025-Jun-06, Friday | 05:39:02 | 12:01:47 | 18:24:32 | 12h 45m 30s |
| 2025-Jun-07, Saturday | 05:39:08 | 12:01:58 | 18:24:49 | 12h 45m 41s |
| 2025-Jun-08, Sunday | 05:39:14 | 12:02:10 | 18:25:05 | 12h 45m 51s |
| 2025-Jun-09, Monday | 05:39:21 | 12:02:21 | 18:25:22 | 12h 46m 1s |
| 2025-Jun-10, Tuesday | 05:39:29 | 12:02:33 | 18:25:38 | 12h 46m 9s |
| 2025-Jun-11, Wednesday | 05:39:37 | 12:02:46 | 18:25:54 | 12h 46m 17s |
| 2025-Jun-12, Thursday | 05:39:46 | 12:02:58 | 18:26:10 | 12h 46m 24s |
| 2025-Jun-13, Friday | 05:39:55 | 12:03:11 | 18:26:26 | 12h 46m 31s |
| 2025-Jun-14, Saturday | 05:40:05 | 12:03:23 | 18:26:41 | 12h 46m 36s |
| 2025-Jun-15, Sunday | 05:40:16 | 12:03:36 | 18:26:57 | 12h 46m 41s |
| 2025-Jun-16, Monday | 05:40:27 | 12:03:49 | 18:27:12 | 12h 46m 45s |
| 2025-Jun-17, Tuesday | 05:40:38 | 12:04:02 | 18:27:26 | 12h 46m 48s |
| 2025-Jun-18, Wednesday | 05:40:50 | 12:04:15 | 18:27:40 | 12h 46m 50s |
| 2025-Jun-19, Thursday | 05:41:02 | 12:04:28 | 18:27:54 | 12h 46m 52s |
| 2025-Jun-20, Friday | 05:41:15 | 12:04:41 | 18:28:08 | 12h 46m 53s |
| 2025-Jun-21, Saturday | 05:41:28 | 12:04:54 | 18:28:21 | 12h 46m 53s |
| 2025-Jun-22, Sunday | 05:41:42 | 12:05:07 | 18:28:33 | 12h 46m 51s |
| 2025-Jun-23, Monday | 05:41:55 | 12:05:20 | 18:28:45 | 12h 46m 50s |
| 2025-Jun-24, Tuesday | 05:42:09 | 12:05:33 | 18:28:57 | 12h 46m 48s |
| 2025-Jun-25, Wednesday | 05:42:24 | 12:05:46 | 18:29:08 | 12h 46m 44s |
| 2025-Jun-26, Thursday | 05:42:38 | 12:05:59 | 18:29:19 | 12h 46m 41s |
| 2025-Jun-27, Friday | 05:42:53 | 12:06:11 | 18:29:29 | 12h 46m 36s |
| 2025-Jun-28, Saturday | 05:43:08 | 12:06:23 | 18:29:38 | 12h 46m 30s |
| 2025-Jun-29, Sunday | 05:43:24 | 12:06:35 | 18:29:47 | 12h 46m 23s |
| 2025-Jun-30, Monday | 05:43:39 | 12:06:47 | 18:29:55 | 12h 46m 16s |
Union on Trinidad And Tobago map:
Cities in the same time zone America/Port_of_Spain
Port of Spain (Port of Spain), San Fernando (San Fernando), Moriah (Tobago), Franklyns (Tobago), Patience Hill (Tobago), The Whim (Tobago), Calder Hall (Tobago), Lower Quarter (Tobago), Lowlands (Tobago), Woodlands (Tobago), Marabella (San Fernando), Carnbee Village (Tobago), Castara (Tobago), Courland (Tobago), Cove (Tobago), Tunapuna (Tunapuna/Piarco), Boissiere Village (Port of Spain), Mount Pleasant (Tobago), Mount Thomas (Tobago), Cinnamon Hill (Tobago), Diamond (Tobago), Nutmeg Grove (Tobago), Culloden (Tobago), Mount Dillon River (Tobago), Grafton (Tobago), East Dry River (Port of Spain), Mount Grace (Tobago), Woodbrook (Port of Spain), Riseland (Tobago), Riversdale (Tobago)
Largest Populated Areas in Trinidad And Tobago
Port of Spain (Port of Spain), San Fernando (San Fernando), Moriah (Tobago), Franklyns (Tobago), Patience Hill (Tobago), The Whim (Tobago), Calder Hall (Tobago), Lower Quarter (Tobago), Lowlands (Tobago), Woodlands (Tobago), Marabella (San Fernando), Carnbee Village (Tobago), Castara (Tobago), Courland (Tobago), Cove (Tobago), Tunapuna (Tunapuna/Piarco), Boissiere Village (Port of Spain), Mount Pleasant (Tobago), Mount Thomas (Tobago), Cinnamon Hill (Tobago), Diamond (Tobago), Nutmeg Grove (Tobago), Culloden (Tobago), Mount Dillon River (Tobago), Grafton (Tobago), East Dry River (Port of Spain), Mount Grace (Tobago), Woodbrook (Port of Spain), Riseland (Tobago), Riversdale (Tobago)
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