Rio de Janeiro AQI Today
Brazil · Thursday, March 12, 2026
Real-time Air Quality Index (AQI)
Rio de Janeiro Weather & Air Quality Overview
Rio de Janeiro is a city in Brazil, located in the Southern Hemisphere at coordinates 22.91°S, 43.17°W. With a population of approximately 13.6 million, it is one of the notable urban centers in Americas. Rio de Janeiro experiences a tropical climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Rio de Janeiro, Brazil.
Right now in Rio de Janeiro, the temperature is 24°C (feels like 28°C) with overcast. Humidity is at 90%. Winds are blowing at 1 km/h. Today's high is expected to reach 26°C and the low will be around 23°C.
The current Air Quality Index (AQI) in Rio de Janeiro is 17, rated as Good. The dominant pollutant is PM2.5.
Air Quality in Rio de Janeiro Today
Rio de Janeiro AQI (air quality index) is updated in real time. Current conditions, health guidance, and pollutant levels for Rio de Janeiro, Brazil are shown above. Compare Rio de Janeiro air quality with other cities on our AQI rankings or global map.
- Today's high in Rio de Janeiro: 26°C
- Humidity in Rio de Janeiro: 90%
- Current AQI in Rio de Janeiro: 17 (Good)
- Wind in Rio de Janeiro: 1 km/h
Weather in Rio de Janeiro and the Rio de Janeiro forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.
Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.