The average annual temperatures for Cayman Islands is 28°C/82°F.
Average annual rainfall for Cayman Islands is 730mm (29 inches).
July is the hottest or warmest month in Cayman Islands, with an average maximum temperate of 33°C/91°F.
January is the coolest or coldest month in Cayman Islands, with an average minimum temperate of 23°C/73°F.
October is the wettest or most rainy month in Cayman Islands, with an average rainfall of 144mm (6 inches).
March is the driest or least rainy month in Cayman Islands, with an average rainfall of 10mm (0 inches).