No votes yet

Rivera Department, Uruguay

Rivera Department observes Uruguay Time, UTC−3. Rivera, Tranqueras, Vichadero, Minas de Corrales, and rural districts all use a single local clock.

Rivera, Uruguay

6:43:08 PM

Saturday, 5 September 2026

UTC−3 · America/Montevideo

Time and sun data for Rivera — the largest city of Rivera Department

The sun in Rivera

Sunrise 6:55 AM Solar noon 12:42 PM Sunset 6:30 PM Daylight 11 h 35 min Night 12 h 25 min Civil twilight 6:31 AM – 6:54 PM

Uruguay · 44 cities

Largest cities

All cities

Current time in Rivera Department, Uruguay

The same time applies from the city of Rivera on the Brazilian frontier to settlements deeper inside the department. Domestic travel does not involve moving into another time zone. Uruguay Time is usually shortened to UYT. Uruguay presently keeps UTC−3 throughout the year rather than changing clocks seasonally. Phones and computers should use a Montevideo or Uruguay zone entry instead of a manually fixed label when one is available.

Rivera’s border setting deserves extra attention. The adjacent Brazilian city of Santana do Livramento may share the same clock under current rules, but international time policy can change independently on either side. Check both named locations when an appointment crosses the border.

A street can cross a frontier more easily than a calendar can explain why two countries happen to agree.

Population centers across Rivera

Rivera is the departmental capital and forms a closely connected cross-border urban area with Santana do Livramento. Its frontier character shapes daily shopping, work, transport, and communication. Rivera is the largest city and the department’s administrative center.

Tranqueras lies northwest of the capital and serves the surrounding area. Vichadero is an important settlement in the eastern part of the department. Minas de Corrales is known as an inland community south of Rivera city.

No time conversion is needed among these Uruguayan places. The journey between them can be substantial, but clocks, official hours, and local dates remain aligned.

Sunrise near Uruguay’s northern frontier

Rivera is in northern Uruguay, yet it remains well south of the equator. Its daylight cycle follows Southern Hemisphere seasons: days lengthen toward summer and shorten toward winter. The clock does not move with those seasonal changes. Instead, sunrise and sunset gradually shift against the unchanged UTC−3 schedule. This distinction is useful when comparing a winter departure with the same departure time in summer; identical clock readings can occur under noticeably different light.

Exact sunrise depends on coordinates and date. Rivera city, Vichadero, and the department’s western countryside are not at precisely the same longitude, so a calculation for one location should not be treated as exact for all three. Local terrain also matters because ridges, woodland, and buildings can block the visible horizon.

For walking, driving, or field work before sunrise, consult dawn as well as sunrise. Dawn marks a period of increasing light, while sunrise identifies a specific astronomical event.

Questions and answers

What time zone is used in Rivera Department?: Rivera Department uses Uruguay Time, with an offset of UTC−3.
Is there a separate border-city time?: No. Rivera city follows Uruguay’s national clock. For activities in Brazil, confirm the Brazilian location separately.
Are summer days longer in Rivera?: Yes. Natural daylight lasts longer during the Southern Hemisphere summer, even though the civil time zone does not change.