Jamaica's average annual temperature is 80°F / 27°C. The average yearly temperature range is between 78°F and 85deg;F.
There is a fresh sea breeze by day and a gentle breeze from the mountains by night.
The high season in Jamaica is the winter season from December 15 to April 14. The winter season is the most popular time to visit Jamaica and the most expensive.
The rainy season is usually during the fall. Usually brief showers followed by sunshine. Overcast days are rare.
Along the Northcoast Jamaicas, there is a shallow warm water ocean current, wich keep´s the water temperature always in the mid 80´s F all year around.