The plants, particularly the most valuable Arabica variety, suffer from temperatures above 30°C…
The worst affected coffee producing country was El Salvador, which recorded 99 extra days of plant-damaging heat. Brazil, the world’s largest coffee producer, accounting for 37% of global production, recorded 70 additional days [days added, in dark red below in The Guardian table] with temperatures above 30°C. Ethiopia, which accounts for 6.4 per cent of coffee production, recorded 34… and there small farmers produce 60 per cent to 80 per cent of their coffee, but received only 0.36 per cent of the funds needed to adapt to the impacts of the climate crisis.

