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São Paulo’s Heat Peaks Monday Before Sharp Cooldown Hits Midweek

Forecasters urge residents to prepare for a rapid shift that will replace early-week heat with much cooler air.

Overview

  • Inmet projects Monday highs near 36°C in the capital, with many clouds and a chance of isolated showers.
  • The cool change starts Tuesday, when the maximum should fall to about 22°C and the minimum to around 16°C under cloudy, rainy conditions.
  • By Wednesday, the city is forecast to top out near 15–16°C with lows around 12°C, with little or no rain expected.
  • The day-by-day bulletin lists humidity swinging from very dry periods near 20% to saturated conditions close to 100% through midweek.
  • Photos published with the forecasts show pedestrians under strong sun in central São Paulo as the heat precedes the drop.