Rio de Janeiro warnings
Rio de Janeiro is a city in Brazil (South America) with about 6,748,000 residents. Waarning tracks 20 warning categories for its coordinates -22.91, -43.17, from Instituto Nacional de Meteorologia (INMET) and Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN).
Live dashboard for Rio de JaneiroBrowse all warnings
Place facts
- cityRio de Janeiro, Brazil
- regionSouth America · Southern Cone
- coordinates-22.91, -43.17
- population6,748,000
Warning categories for Rio de Janeiro
- Severe Weather Warnings
- Flood Warnings
- Heat Warnings
- Drought Warnings
- Wildfire Warnings
- Air Quality Warnings
- Landslide Warnings
- Health and Epidemic Warnings
- Radiation Warnings
- Industrial Accident Warnings
- Product Recall Warnings
- Food Recall Warnings
- Water Quality Warnings
- Crime and Safety Warnings
- Cyber Security Warnings
- Scam and Fraud Warnings
- Travel Safety Warnings
- Missing Person Alerts
- Transport Disruption Warnings
- Space Weather Warnings
Official warning authorities
- meteoInstituto Nacional de Meteorologia (INMET)
- civilCentro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN)
Frequently asked questions
Which authority issues warnings for Rio de Janeiro?
Instituto Nacional de Meteorologia (INMET), Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN). Waarning aggregates their public feeds and always names the issuing body.
Does Waarning show live conditions for Rio de Janeiro?
Yes — the dashboard opens with Rio de Janeiro (-22.91, -43.17) already selected, so measured values and official warnings load immediately.
Other cities in Brazil
Generated 2026-10-13. Warning information can change at any time; missing data is never proof of safety.