turismo ·
Today's Triple Border outlook: rain, sunset and dollar R$5.10
Marco Três newsroom · edited by Annie GrellmannPortuguêsEspañol
On 11/09/2026, the Triple Border sees a high of 26 °C, guaranteed rain and the dollar at R$ 5.10, according to Marco Três data.
The weather in Foz do Iguaçu will be 26 °C/19 °C with a storm and 100% chance of rain; sunset is at 18:30, with golden hour around 17:30, perfect for photos at the Three Borders Landmark. UV index peaks at 6.9 (high) – use sunscreen. Iguazu Falls flow is 4,568 m³/s, three times the historic average, warranting attention. The dollar is quoted at R$ 5.10. For covered activities, see the guide at https://www.marcotres.com.br/guia/o-que-fazer-em-foz-do-iguacu-quando-chove. Source: Marco Três data (Open-Meteo·AwesomeAPI·ANA·Nager).
Source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager)
Frequently asked questions
- What to do in Foz when it rains?
- Visit Itaipu Ecomuseum, the Astronomical Polo, Dreams Park Show, the Mosque, Duty Free shops and malls, as listed in the Marco Três guide.
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: 9/11/2026. 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.