Cold Lingers in São Paulo as Maritime Front Increases Coastal Rain, Inmet Issues Severe-Storm Alerts

Models indicate temperatures in São Paulo will begin rising over the weekend.

Overview

Inmet forecasts 12°C to 22°C in São Paulo this Friday with early fog, predominant cloud cover, and moderate winds with afternoon gusts.
Moist onshore flow tied to a maritime front sustains light to moderate rain along the coasts of São Paulo, Rio de Janeiro, and Espírito Santo, with isolated heavier episodes and significant local totals.
Large parts of the Southeast are set for gusts of 40–60 km/h, while parts of the Central‑West face isolated severe storms with winds near 100 km/h and a chance of hail.
Inmet has active 'Perigo' storm alerts spanning a belt from Rondônia to Amapá, including central‑north Mato Grosso and the extreme northwest of Goiás.
Meteoblue guidance points to a gradual warmup in São Paulo from Saturday, with temperatures trending higher into Sunday.