Três Rios
Decide whether to visit or live in Três Rios, then explore current conditions, local people, the map, and concise sourced context.
Check visit & living safetyUpdated Wednesday, October 28, 2026 · sourced live layer and versioned editorial content
AI-assisted, evidence-constrained research · how this page is made
Would you visit or live in Três Rios?
Choose your plan and circumstances. The result changes immediately using today's advisory, weather, air-quality, and sourced local signals.
Suitable with normal precautions
New information regarding elections and political events has been updated in the travel advice for Brazil.
high source confidence · current planning signal, not a personal-safety guaranteeSee the evidence and calculation
- Current official alerts require extra planning
- Latest air-quality reading is not elevated
- Political events and election periods
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Climate normals · 2016–2025
When to go: Três Rios month by month
Judged purely on 2016–2025 weather records, the friendliest months in Três Rios are typically May, June and July, with average daytime highs around 26–27°C. February is usually the warmest month (average high 31°C), July the coldest (average low 14°C), and January the wettest (about 229 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | 30.6 | 21.6 | 229 | 9.5 |
| February | 30.7 | 21.5 | 224 | 9.4 |
| March | 30.3 | 21.0 | 129 | 10.2 |
| April | 28.4 | 19.3 | 65 | 9.5 |
| May | 26.5 | 16.6 | 40 | 9.0 |
| June | 25.5 | 15.1 | 15 | 8.9 |
| July | 25.5 | 14.2 | 9 | 8.9 |
| August | 26.6 | 15.2 | 32 | 8.9 |
| September | 29.5 | 17.7 | 41 | 9.2 |
| October | 29.2 | 19.7 | 118 | 8.2 |
| November | 28.8 | 19.6 | 207 | 8.8 |
| December | 30.2 | 21.0 | 213 | 9.5 |
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People and places shaping Três Rios
AI-assisted local research, regenerated with the dated live layer. Every requested module remains visible; facts appear only after a source check, and unavailable categories explain what is still being researched.
Research updated Monday, October 19, 2026Past and future events in Três Rios
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Previously
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Sources checked (25)
- Três Rios
- Três Rios (RJ): como foi a votação no 1º turno em 2026| g1 | G1
- Prefeitura Municipal - Três Rios
- CVTR - Câmara Municipal de Três Rios
- Secretarias - Três Rios
- Apuração ao vivo dos votos em Três Rios (RJ) nas Eleições ...
- Eleições em Três Rios (RJ): veja a apuração do 1º turno
- 2 Famous People from Três Rios, Brazil | Pantheon
- Category:People from Três Rios - Wikipedia
- Celebrities Born in Três Rios - Celebrity Birthdays
- List of People from Três Rios - FamousFix List
- Nascidos em Três Rios, Brasil | Famous Birthdays
- Nossa História - Três Rios
- IBGE | Cidades@ | Rio de Janeiro | Três Rios | História & Fotos
- História de Três Rios / RJ | Portal da Cidade
- Três Rios - Wikiwand
- Três Rios: A História por Trás do Nome e do Desenvolvimento ...
- Três Rios Rio de Janeiro -RJ Históri - IBGE
- BR-393 (Brazil highway)
- Três Rios: Emprego, ocupações, empresas, dados demográficos e ...
- Top 20 maiores empresas de Três Rios/RJ - cnpj.biz
- Empresas em Tres Rios/RJ
- Lista de Empresas em Três Rios (RJ): CNPJ, Telefone e Endereço
- 50 Maiores Empresas em Três Rios, RJ em 2026 - Econodata
- Wikidata structured records for Três Rios
Interactive geography
See Três Rios in context
Keep the deeper context
Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.
01 · ArtsArts and cultural life in Três Rios
What is Três Rios and where is it situated?
Três Rios is a municipality positioned within the Brazilian state of Rio de Janeiro. By 2020, the local population reached an estimated 82,142 inhabitants across an area spanning approximately 322 square kilometres.
How do geographic and historical elements shape the municipality?
Deriving its Portuguese designation from the words three rivers, the city references the Paraíba do Sul, the Piabanha, and the Paraibuna, which meet downstream to the east. Former president Juscelino Kubitschek inspired the nickname Esquina do Brasil due to the major highways passing through the territory. Higher education is represented by the Instituto Três Rios, a campus of the Federal Rural University of Rio de Janeiro (UFRRJ) offering four undergraduate programs.
Which athletic organizations operate within the city?
Three sports clubs function locally: América, Entrerriense, and Três Rios Futebol Clube. Although América's football section is currently closed, the club continues to dispute basketball competitions. Meanwhile, Entrerriense and Três Rios FC maintain active football sections, with Três Rios currently disputing the Campeonato Carioca Third Level.
02 · OverviewTrês Rios, in brief
Where is Três Rios located and how did it get its name?
Três Rios is a municipality located in the Brazilian state of Rio de Janeiro. As of 2020, its estimated population stood at 82,142 inhabitants, spread across an area of approximately 322 square kilometres (124 sq mi).
The municipality derives its Portuguese name, meaning three rivers, from three significant waterways in the area: the Paraíba do Sul, the Piabanha, and the Paraibuna. The city is situated on the Paraíba, with all three rivers converging downstream to the east. Additionally, former president Juscelino Kubitschek inspired the moniker Esquina do Brasil (street corner of Brazil), reflecting the major highways that traverse the region.
What educational and cultural exchanges take place within the municipality?
Cultural and academic exchange thrives through local institutions such as the Instituto Três Rios, a campus of the Federal Rural University of Rio de Janeiro (UFRRJ) that provides four undergraduate programs. Beyond higher education, civic life incorporates athletic organizations that foster community interaction. The city features three sport clubs: América, Entrerriense, and Três Rios Futebol Clube. While América's football section is currently closed, the club remains active in basketball competitions, alongside active football sections at Entrerriense and Três Rios FC, with Três Rios currently disputing the Campeonato Carioca Third Level.
Local governance is overseen by Joacir Barbaglio Pereira, known as Joa, a member of the Liberal Party who secured election in 2020 to a four-year mayoral term. Communication channels for residents and visitors include the official Prefeitura and Câmara Municipal, alongside resources provided by the GeoNames record for Três Rios.
Frequently Asked Questions about Três Rios
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhere is Três Rios located and what are its coordinates?
Três Rios is situated in Brazil at geographic coordinates -22.1167, -43.2092, with an elevation monitored in regional geographic surveys.
02 · Q&AWhat is the population and time zone of Três Rios?
Três Rios has a recorded population of approximately 82,142 and observes the America/Sao_Paulo time zone.
03 · Q&AWhat languages and currency are used in Três Rios?
Official and commonly spoken languages in Três Rios include PT-BR, Spanish, English, French, with BRL used for local transactions.
04 · Q&AHow can I check live conditions and daily updates for Três Rios?
Today's Atlas provides continuous tracking for Três Rios, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.