turismo ·
Today's overview at the Triple Border: weather, sunset and exchange
Marco Três newsroom · edited by Annie Grellmann
In Foz do Iguaçu, the high will be 33 °C, the low 21 °C, with drizzle and a 69% chance of rain.
The forecast shows a 69% chance of rain; enjoy the covered program in the guide "what to do in Foz when it rains" (https://www.marcotres.com.br/guia/o-que-fazer-em-foz-do-iguacu-quando-chove), which includes Itaipu Ecomuseum, Astronomical Pole, Dreams Park Show, Mosque, Duty Free and malls. The waterfalls stay open – bring a cape, not an umbrella. Sunset is at 18:25, with the golden hour around 17:25, perfect for photos at the Three Borders Landmark. The maximum UV index is 6.9 (high, use sunscreen). The dollar is at R$ 5.15. The Iguaçu River flow at the waterfalls is 3 380 m³/s, 2.3 × the historic average. Source: Marco Três data (Open-Meteo·AwesomeAPI·ANA·Nager).
Source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager)
Frequently asked questions
- What’s the best activity for visitors to Foz do Iguaçu when it rains?
- Follow the covered-activity guide, featuring attractions like the Itaipu Ecomuseum and Astronomical Pole, ensuring fun despite drizzle.
Still have questions? Ask the border
Marco Três's AI answers instantly, only from verified guides and live data, never made up.
Ask my own question →Read also
Live tools
Saiba de tudo antes de todo mundo
Câmbio, clima e o que importa nos três países, no seu e-mail, todo dia. Gratuito, sem spam.
✓ Marco Três fact-check
Content verified by the newsroom based on an official source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager). Last checked: 8/29/2026. Found something inaccurate? We fix it fast. How we work.
Spotted something wrong? Tell us.
AI-automated curation with editorial supervision, your correction or suggestion helps keep things right.