What is the temperature like in Negril?
The temperature in Negril is ideal year round. Its proximity to the equator means average temperatures are 75degrees F to 85 degrees F. In winter, the average temperature is 75 degrees; in summer it’s about 80. Year-round, temperatures are usually five to 10 degrees cooler in the mountain. Typically sunny year-round, Jamaica has rainy months in May, June, September and October. Jamaica’s 4-day weather forecast.