Johannesburg climate in 2100: +3.3°C warming

Grounded CMIP6/IPCC climate projection for Johannesburg, South Africa in 2100 (SSP2-4.5, middle path). +3.3°C average warming, habitability 59.6/100 (Fair). Its projected climate is closest to present-day Sao Paulo, Brazil.

• Average warming by 2100: +3.3°C
• Habitability score: 59.6 / 100 (Fair)
• Closest present-day climate analog: Sao Paulo, Brazil

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