The average annual temperatures for Jamaica is 28°C/82°F.
Average annual rainfall for Jamaica is 636mm (25 inches).
July is the hottest or warmest month in Jamaica, with an average maximum temperate of 33°C/91°F.
January is the coolest or coldest month in Jamaica, with an average minimum temperate of 22°C/72°F.
October is the wettest or most rainy month in Jamaica, with an average rainfall of 119mm (5 inches).
January is the driest or least rainy month in Jamaica, with an average rainfall of 21mm (1 inches).