Treasure Beach has its own microclimate and is in an especially dry area of Jamaica; there can be little or no rain for months on end. Treasure Beach is often sunny, even when it’s raining just a few miles away. The average summer and winter temperatures vary by only about 10 degrees (Fahrenheit) and tend to be in the low to mid 80s during the day and about 10 degrees cooler at night. The humidity averages 60-65%.
