Sao Paulo in 2100 may feel like Rio de Janeiro today

Grounded CMIP6/IPCC climate projection for Sao Paulo, Brazil in 2100 (SSP2-4.5, middle path). +2.3°C average warming, +64 cm sea-level rise, habitability 32.1/100 (Poor). Its projected climate is closest to present-day Rio de Janeiro, Brazil.

• Average warming by 2100: +2.3°C
• Regional sea-level rise by 2100: +64 cm
• Habitability score: 32.1 / 100 (Poor)
• Closest present-day climate analog: Rio de Janeiro, Brazil

Numbers come from a grounded CMIP6/IPCC grid; see the methodology, compare locations, or return to fupit.