Saint Joseph Parish, Dominica
Saint Joseph Parish keeps Atlantic Standard Time at UTC−4 year-round. Saint Joseph, Salisbury, Mero, Layou, and nearby communities share one clock, while exact sunrise times vary across the parish and calendar.
Saint Joseph, Dominica
Monday, 7 September 2026
UTC−4 · America/Dominica
Time and sun data for Saint Joseph — the largest city of Saint Joseph Parish
The sun in Saint Joseph
Sunrise 5:55 AM Solar noon 12:05 PM Sunset 6:15 PM Daylight 12 h 20 min Night 11 h 40 min Civil twilight 5:33 AM – 6:37 PM
Dominica · 11 cities
Largest cities
- Saint Joseph 2 184
- Salisbury 1 413
All cities
- Bassinville
- Bells
- Coulibistri
- Coulibistrie
- Grand Savane
- Layou
- Mero
- Morne Raquette
- Riversdale
- Saint Joseph
- Salisbury
Current time in Saint Joseph Parish, Dominica
The displayed time is valid for all of Saint Joseph Parish. It matches local time in Roseau, Portsmouth, and every other Dominican community. Parish boundaries have administrative and geographic importance, but they do not divide the island into separate time zones.
For UTC conversion, Saint Joseph is four hours behind. Thus, 4:00 p.m. UTC corresponds to noon locally. When converting an early-morning local time to UTC, the result may fall later on the same date. The sea may set the pace along the coast, but the parish clock still answers only to UTC−4.
A year-round Atlantic clock
The official time standard is Atlantic Standard Time, abbreviated AST. Its offset from UTC is minus four hours. Saint Joseph Parish does not observe daylight saving time, and there is no scheduled seasonal clock change to remember.
This stability makes local calendars easy to maintain. International comparisons still require attention because some overseas regions alternate between standard and daylight time. The safest meeting label is “AST” together with “UTC−4,” especially when participants live in different countries.
Local time-zone name: Atlantic Standard Time Abbreviation: AST Offset from UTC: −4 hours Daylight saving practice: not observed Time difference from Dominica’s capital: none
Coastal communities and changing daylight
Saint Joseph is the parish’s namesake community. Salisbury, Mero, and Layou are also significant populated places used to locate services, homes, and journeys within or beside the parish. They are generally described as communities or villages rather than a collection of large cities.
A request for the “largest cities” is therefore best answered by identifying principal settlements without assigning an unsupported population order. Their civil clocks agree exactly, regardless of their size or administrative description.
Sunrise is more sensitive to place. A general calculation for Saint Joseph provides a useful local guide, but Salisbury, Mero, and Layou occupy different points along the western side of Dominica. Their calculated sunrise times can vary slightly, and surrounding land may delay the first visible rays.
On the western side of an island, sunset can be especially relevant to coastal plans, but sunrise still depends on the eastern horizon and intervening terrain. Neither event stays at one clock time throughout the year. Use the actual date and nearest locality whenever daylight is central to the activity.
Choose the community nearest the planned event. Check both sunrise and sunset if the activity spans the day. Allow for terrain when interpreting first visible light. Keep civil appointments in AST, independent of daylight conditions.
Questions and answers
- Is Saint Joseph Parish four hours behind UTC?
- Yes. Its offset is UTC−4.
- Do Salisbury and Mero use the same local time?
- Yes. Both follow the same Atlantic Standard Time as the entire country.
- Does sunrise stay at one time because AST is fixed?
- No. The time-zone offset is fixed, but sunrise changes with date and location.