Rio's winter Pride celebrations hit 18-25°C with 60% humidity and ocean temperatures at 21°C. Data shows why Copacabana feels nothing like European summer despite sunny skies.
Brazil's coastal temperatures drop significantly as Southern Hemisphere summer ends. Analyzes sea temperature changes, rainfall increases, and crowd reduction benefits for shoulder season travel.
March marks the tail end of Rio's sweltering summer with average highs of 29°C (84°F) and frequent afternoon thunderstorms. Carnival crowds thin out, but humidity remains brutal—expect 80% relative humidity and 150mm of rainfall.