Overview

• Inmet issued a low-humidity warning for the Federal District on October 1, forecasting relative humidity below 12% and no regular rainfall in Brasília this week.
• The Distrito Federal recorded an exceptionally low 8% humidity and highs of 33.7°C on September 30 at the Gama and Planaltina stations.
• Forecasts point to very hot, dry conditions across interior areas of the Southeast, Center-West and Northeast, with daytime peaks near 40°C and humidity reaching critical thresholds.
• Southern states are set for intensifying rain and thunderstorms with gusty winds under a low-pressure setup and Amazon moisture, with higher risk highlighted for Santa Catarina and Paraná.
• INMET’s October outlook shows sharp regional contrasts, with above-average rain in parts of Bahia and much of Paraná and below-average totals in areas of Pará, Mato Grosso and Rio Grande do Sul.