Year-Round Weather in Brazil: A Regional Guide

1. Northern Brazil (Amazon)

Wet (Dec–May): Hot, humid, heavy rain.
Dry (Jun–Nov): Slightly cooler, less rain, still humid.

2. Northeast Coast

Wet (Feb–Jul): Hot, humid, heavy rain, flash floods.
Dry (Aug–Jan): Hot, less humid, occasional showers.

3. Central-West (Pantanal)

Wet (Oct–Mar): Hot, humid, heavy rain, flooding.
Dry (Apr–Sep): Mild, low rain.

4. Southeast (Rio, São Paulo)

Wet (Dec–Mar): Hot, humid, thunderstorms.
Dry (Apr–Nov): Mild, cooler evenings, occasional showers.

5. South (Porto Alegre, Curitiba)

Summer (Dec–Feb): Warm, moderate rain.
Winter (Jun–Aug): Mild/cool, frost possible, rare snow in highlands.

Brazil's vast size creates diverse microclimates; coastal areas are wetter, interior drier.