turismo ·
Triple Border Overview: rain, sun and strong dollar
Marco Três newsroom · edited by Annie Grellmann
Today, 08/31/2026, the weather in Foz do Iguaçu brings heavy rain, sunset at 6:26 PM and dollar at R$ 5.16, according to Marco Três data.
Temperature ranges between 20°C and 25°C with a 100% chance of rain. Enjoy covered attractions such as the Itaipu Ecomuseum, the Astronomical Center, Dreams Park Show, the Mosque, Duty Free and the malls. The Falls remain open; bring a raincoat, not an umbrella. Sunset occurs at 6:26 PM, with the golden hour starting at 5:26 PM, ideal for photos at the Marco das Três Fronteiras. The maximum UV index is 5.1 and the Iguaçu River flow is 2 401 m³/s, above the historical average. Source: Marco Três Data (Open-Meteo, AwesomeAPI, ANA, Nager).
Source: Marco Três Data (Open-Meteo · AwesomeAPI · ANA · Nager)
Frequently asked questions
- What is the best time to photograph the Marco das Três Fronteiras today?
- The golden hour starts at 5:26 PM, with sunset at 6:26 PM, offering great light for photos.
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Content verified by the newsroom based on an official source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager). Last checked: 8/31/2026. Found something inaccurate? We fix it fast. How we work.
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