turismo ·
08/18 overview: weather, sunset & exchange at Triple Border
Marco Três newsroom · edited by Annie Grellmann
Today, Foz do Iguaçu has a high of 31°C, cloudy sky and minimal chance of rain, ideal for photos at the Marco das Três Fronteiras at dusk.
The sun sets at 18:20, with the golden hour around 17:20, providing great light for shots. The UV index reaches 6.4, recommending sunscreen. The dollar is quoted at R$ 5.21. The flow of the Iguaçu River at the Falls records 4.033 m³/s, indicating discharge above the historical average.
Source: Dados Marco Três (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 around 17:20, before sunset at 18:20.
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Content verified by the newsroom based on an official source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager). Last checked: 8/18/2026. Found something inaccurate? We fix it fast. How we work.
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