Diego Martin Regional Corporation, Trinidad And Tobago
Diego Martin Regional Corporation keeps Atlantic Standard Time at UTC−4 year-round. Diego Martin, Petit Valley, Carenage and other communities use the same clock, while sunrise should be calculated for the required coast, valley or neighbourhood.
Diego Martin, Trinidad And Tobago
Monday, 9 November 2026
UTC−4 · America/Port_of_Spain
Time and sun data for Diego Martin — the largest city of Diego Martin Regional Corporation
The sun in Diego Martin
Sunrise 6:01 AM Solar noon 11:51 AM Sunset 5:42 PM Daylight 11 h 41 min Night 12 h 19 min Civil twilight 5:39 AM – 6:04 PM
Trinidad And Tobago · 24 cities
Largest cities
- Diego Martin 25 370
- Petit Valley 8 140
All cities
- Bayshore
- Cameron
- Carenage
- Chaguaramas
- Coco
- Cocorite
- Coolie Block
- Dibe
- Diego Martin
- Four Roads
- Glencoe
- Goodwood Park
- Green Hill
- Hart’s Cut
- La Finette
- La Retraite
- Maraval
- Mount Pleasant
- Petit Bourg
- Petit Valley
- Riche Plaine
- Sea View Gardens
- Sierra Leone
- Ward Of Diego Martin
Current time in Diego Martin Regional Corporation, Trinidad And Tobago
America/Port_of_Spain is the correct time-zone identifier for Diego Martin Regional Corporation. Local clocks remain four hours behind UTC, and the region does not currently make a seasonal daylight-saving adjustment.
A phone or calendar set to the named zone is preferable to a permanently typed offset. The present offset is fixed, but a proper zone setting communicates the intended location and allows software to apply official rules consistently.
Diego Martin’s hills can hide the Sun for a while, but they have yet to persuade the clocks to wait.
Communities from valleys to the Gulf coast
The corporation lies in northwestern Trinidad and includes contrasting residential, valley and coastal areas. Diego Martin is its central namesake community. Petit Valley and Carenage are other prominent places, while Westmoorings provides a familiar reference toward the southern side of the region.
None of these places has a separate civil time. Their geography is nevertheless relevant to daylight. A western coastal viewpoint, a valley floor and a neighbourhood near higher ground may experience the first or last visible direct sunlight differently.
Choose Diego Martin for a general regional time lookup. Use Petit Valley when the activity is based there. Select Carenage for more locally relevant coastal daylight information. Retain the same America/Port_of_Spain setting throughout the corporation.
Sunrise behind real horizons
A calculated sunrise uses coordinates, the date and a conventional horizon. It does not model every nearby ridge, building or tree. In a valley, daylight can brighten the sky before the Sun itself becomes visible from a particular property.
Sunset requires similar care. The western coast may offer a broad horizon, while elevated terrain or structures can alter the observed view elsewhere. Civil twilight describes the periods of useful ambient light before sunrise and after sunset, although weather may make the scene brighter or darker.
Use the displayed local time for transport, work and appointments. Use the daily astronomical entries for activities such as walking, photography or boating. If an event relies on visible sunlight, allow a margin for terrain and cloud instead of treating the calculated minute as a guarantee.
Questions and answers
- Is Diego Martin in the same zone as Port of Spain?
- Yes. Both use America/Port_of_Spain and an offset of UTC−4.
- Does Carenage change clocks seasonally?
- No. Carenage follows the same year-round rule as the rest of Trinidad and Tobago.
- Why might visible sunrise be later in a valley?
- Higher ground can obstruct the direct view of the Sun even after the calculated horizon sunrise has occurred.