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Entre Rios, Argentina

Entre Rios uses Argentina Time at UTC−3. The province keeps this offset year-round, with no seasonal daylight-saving change to its clocks.

Parana, Argentina

Friday, 4 September 2026

UTC−3 · America/Argentina/Cordoba

Time and sun data for Parana — the largest city of Entre Rios

The sun in Parana

Sunrise 07:16 Solar noon 13:03 Sunset 18:49 Daylight 11 h 32 min Night 12 h 28 min Civil twilight 06:52 – 19:13

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Current time in Entre Rios, Argentina

Every city and rural district in Entre Rios follows the same official clock. Paraná, Concordia, Gualeguaychú, and communities along both of the province’s great river boundaries all use Argentina Time.

The fixed offset makes travel to neighbouring Argentine provinces simple. Crossing into Santa Fe or Corrientes does not require a time adjustment. A journey across an international border must be checked separately because another country controls its own civil time.

For recurring online meetings, remember that Entre Rios remains on UTC−3 while overseas participants may change their clocks seasonally. Calendar software usually handles this correctly when each participant’s named time zone is set properly.

Entre Rios sits between rivers, while its clock sensibly refuses to drift with either one.

Principal cities of Entre Rios

Paraná is the provincial capital and one of its largest cities. Concordia is another major urban centre. Gualeguaychú, Concepción del Uruguay, Gualeguay, and Villaguay are also prominent cities distributed across the province.

Paraná faces the Paraná River and Santa Fe city. Concordia is in northeastern Entre Rios beside the Uruguay River. Gualeguaychú lies in the south of the province. Concepción del Uruguay is an eastern riverside city.

Villaguay occupies a more central position. The exact order of cities can vary with the boundaries and population definitions used. A municipality, a locality, and a metropolitan area are not interchangeable units. Timekeeping is unaffected by those distinctions because the entire province observes UTC−3.

Choosing Paraná in a world clock will show the correct current time for Entre Rios generally. Choose the nearest actual city when calculating sunrise or sunset.

Planning around sunrise and daylight

Sunrise is determined by location and date rather than by the province’s name alone. Eastern Entre Rios and western Entre Rios occupy different longitudes, so their astronomical sunrise times are not precisely the same.

Day length changes through the seasons. Summer mornings receive light earlier and summer evenings retain it longer; winter reverses that pattern. The civil clocks remain unchanged while the solar schedule gradually moves.

Select the particular city or geographic coordinates. Set the calendar date. Ensure that Argentina Time is applied. Separate sunrise from dawn or civil twilight. Riverbanks can provide open horizons, but islands, trees, buildings, fog, and cloud may affect the visible event. The listed astronomical sunrise is still valid when the Sun is hidden; it describes geometry, not viewing conditions.

Anyone planning boating, driving, or outdoor work should combine solar times with a local forecast. Natural light and safe visibility are connected, but they are not the same measurement.

Questions and answers
Does Entre Rios have more than one time zone?
No. The entire province uses UTC−3.
Are clocks changed for summer?
No. Entre Rios does not currently observe daylight saving time.
Is sunrise at the same moment in Paraná and Concordia?
Not exactly. Their locations differ, so each needs its own solar calculation.

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