Hong Kong in 2100 may feel like Macau today

Grounded CMIP6/IPCC climate projection for Hong Kong, China in 2100 (SSP2-4.5, middle path). +2.3°C average warming, +56 cm sea-level rise, habitability 0/100 (Severe). Its projected climate is closest to present-day Macau, Macau S.A.R.

• Average warming by 2100: +2.3°C
• Regional sea-level rise by 2100: +56 cm
• Habitability score: 0 / 100 (Severe)
• Closest present-day climate analog: Macau, Macau S.A.R

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