Colonia, Uruguay
Colonia follows Uruguay Standard Time at UTC−3. Every city and rural area in the department shares that clock, while sunrise and sunset vary with the season and exact location.
Colonia Del Sacramento, Uruguay
Friday, 4 September 2026
UTC−3 · America/Montevideo
Time and sun data for Colonia Del Sacramento — the largest city of Colonia
The sun in Colonia Del Sacramento
Sunrise 07:08 Solar noon 12:52 Sunset 18:36 Daylight 11 h 28 min Night 12 h 32 min Civil twilight 06:42 – 19:01
Uruguay · 92 cities
Largest cities
- Colonia Del Sacramento 32 164
- Carmelo 18 041
- Juan L. Lacaze 12 816
- Rosario 10 085
- Nueva Helvecia 10 054
- Nueva Palmira 9 857
- Tarariras 6 632
- Florencio Sanchez 3 716
- Ombues De Lavalle 3 390
- Colonia Valdense 3 235
- Santa Teresa 2 657
- Miguelete 999
All cities
- Artilleros
- Barker
- Barker Norte
- Barrancas Coloradas
- Barrio Centenario
- Belgrano Norte
- Belgrano Sur
- Blanca Arena
- Boca Del Rosario
- Boca Del Rosario Oeste
- Bone
- Brisas Del Plata
- Britopolis
- Buena Hora
- Campana
- Carmelo
- Cerro De Las Armas
- Colla
- Colonia Arrue
- Colonia Cosmopolita
- Colonia Del Sacramento
- Colonia Espanola
- Colonia Estrella
- Colonia Rosario
- Colonia Suiza
- Colonia Valdense
- Conchillas
- Costa De Colla Al Este
- Costa De Navarro
- Costa De Viboras
- Cufre
- Departamento De Colonia
- El Banado
- El Cano
- El Cerro
- El Cuadro
- El Ensueno
- El General
- El Semillero
- Estanzuela
- Florencio Sanchez
- Fomento
- Ismael Cortinas
- Joaquin Swarez
- Juan Gonzalez
- Juan L. Lacaze
- Juan Lacaze
- La Estanzuela
- La Paz
- Lomas de Carmelo
- Los Cerros De San Juan
- Martin Chico
- Miguelete
- Miguelete De Conchillas
- Minas De Narancio
- Minuano
- Nueva Helvecia
- Nueva Palmira
- Nuevo Torino
- Ombues De Lavalle
- Paso De Antolin
- Paso De La Horqueta
- Paso Hospital
- Pastoreo
- Piedra De Los Indios
- Polancos
- Puerto Platero
- Puntas De Juan Gonzalez
- Puntas Del Rosario
- Radial Conchillas
- Real De San Carlos
- Riachuelo
- Rosario
- Rosario Y Colla
- San Juan
- San Juan
- San Luis
- San Luis Sanchez
- San Pedro
- San Pedro Norte
- San Roque
- Santa Ana
- Santa Regina
- Santa Rosa
- Santa Teresa
- Sarandi
- Sarandi Campana
- Tarariras
- Tres Esquinas
- Víboras
- Viboras Y Vacas
- Zagarzazu
Current time in Colonia, Uruguay
The displayed current time applies to Colonia del Sacramento, Carmelo, Nueva Helvecia, Juan Lacaze, and the rest of the department. Domestic travel does not require a time change because Uruguay uses one national civil zone.
Colonia faces the Río de la Plata and has frequent practical connections with places across the water. When coordinating an international journey or call, verify the other location’s current offset rather than assuming that geographic proximity guarantees matching time. Across a wide river, “nearby” is a geographical fact, not a scheduling instruction.
One Uruguayan clock across the department
Local time is known as Uruguay Standard Time, or UYT, and stands three hours behind UTC. To translate a UTC timestamp into Colonia time, subtract three hours. A UTC event in the first hours after midnight falls on the previous local date.
There is no current seasonal clock shift in Colonia. The offset stays at UTC−3 through the year, although the amount of daylight changes naturally. A destination abroad may observe different rules and cause the time gap to vary.
Colonia del Sacramento and Carmelo share one time zone. Local clocks remain aligned with Montevideo. The UTC offset is minus three hours. Travel within Uruguay involves no civil time-zone boundary. International schedules should include a date as well as an hour.
Phones and computers normally select the national zone automatically when correctly configured. For bookings and invitations, naming Uruguay or UTC−3 provides an additional check against a device that still carries settings from another country.
Principal cities and sunrise by the river
Colonia del Sacramento is the departmental capital and a common reference for time and daylight. Carmelo, Juan Lacaze, Nueva Helvecia, Rosario, and Nueva Palmira are other significant urban centers. Their official clocks are identical.
The western and eastern parts of the department occupy different longitudes, so sunrise calculations are not perfectly uniform. The selected date matters too: the timing and duration of daylight change over the course of the year.
Pick the actual town instead of relying on a department-wide approximation. Confirm that the result is expressed in local Uruguayan time. Separate astronomical sunrise from civil dawn. Account for cloud, structures, trees, and the local horizon.
A view across open water may offer a broad horizon, but the direction of that view and local weather still matter. The listed sunrise is a calculated event, whereas the first sunlight visible from a particular doorway, road, or waterfront can occur later.
Questions and answers
- Is Colonia in a different time zone from Montevideo?
- No. Colonia and Montevideo both use Uruguay Standard Time at UTC−3.
- Does Colonia change clocks for summer?
- No. The department does not currently observe a seasonal daylight-saving change.
- Are sunrise times identical in Colonia del Sacramento and Nueva Palmira?
- Not necessarily. They share a clock, but their coordinates produce slightly different sunrise calculations.