Puerto Iguazú is preparing for a pleasant day on Tuesday, October 21, 2025. According to the national meteorological service, the maximum temperature will reach 26°C, while the minimum will drop to 12°C.
Pleasant Weather Observations
The Servicio Meteorológico Nacional (SMN) has provided detailed forecasts for various times of the day:
Morning Forecast
- No precipitation expected
- Humidity at 71%
- Light winds from the east at 14 km/h
Mid-Morning Conditions
- Humidity decreases to 62%
- Winds shift to 16 km/h from the northeast
- No precipitation anticipated
Afternoon Outlook
- Light winds of 15 km/h from the northeast
- No precipitation forecasted
Evening Forecast
- Winds decrease to 13 km/h from the east
- No rain expected
Role of the Servicio Meteorológico Nacional
The SMN is the official authority for meteorological information in Argentina. Its main tasks include weather prediction and early alerts for hazardous meteorological phenomena. The SMN operates a network of weather stations across the country, supported by satellite imagery and numerical prediction models. Alerts are typically issued 24 to 72 hours before significant weather events.
Safety Alerts and Warnings
Alerts serve to inform the public about possible weather threats, particularly concerning extreme temperatures and other dangerous phenomena. The SMN categorizes high temperatures with a “yellow alert,” indicating potential risks, especially for vulnerable groups such as children, the elderly, and those with chronic illnesses. The organization emphasizes that extreme weather can disrupt daily activities and poses risks to health and safety.
In summary, the weather on October 21 in Puerto Iguazú promises to be mostly stable and mild, with no expected precipitation throughout the day. Residents and visitors can enjoy the pleasant conditions while remaining aware of general safety alerts issued by the SMN.
