turismo ·
Ideal weather, sunset and exchange: Triple Border outlook
Guia 3 newsroom · edited by Annie GrellmannUpdated on PortuguêsEspañol
Today, 07/18/2026, Foz do Iguaçu enjoys clear skies, a high of 28 °C and the dollar at R$ 5.10.
Sunset is at 18:06, with the golden hour starting around 17:06 - perfect light for photos at the Three Borders Landmark. UV index peaks at 5.2 and the Iguaçu River flow at the Falls is 3,179 m³/s, with no bridge-closure signs. Dollar rate: R$ 5.10. Source: Dados Guia 3 (Open-Meteo · AwesomeAPI · ANA · Nager).
Source: Dados Guia 3 (Open-Meteo · AwesomeAPI · ANA · Nager)
Frequently asked questions
- When is the best time to photograph the Three Borders Landmark?
- The golden hour begins around 17:06, just before sunset at 18:06, offering ideal lighting.
Still have questions? Ask the border
Guia 3'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.
✓ Guia 3 fact-check
Content verified by the newsroom based on an official source: Dados Guia 3 (Open-Meteo · AwesomeAPI · ANA · Nager). Last checked: 7/18/2026. 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.