Jamaica Temperature by Know Jamaica

Isabella Michael
Aug 11
2 min read

Jamaica, with its golden beaches, lush mountains, and vibrant culture, enjoys a warm tropical climate throughout the year. Understanding the Jamaica temperature will help you plan the perfect vacation, whether your focus is on sunbathing, hiking, or exploring the island’s rich heritage.

Jamaica’s Climate at a Glance

Jamaica’s tropical marine climate is shaped by consistent trade winds and the encircling Caribbean Sea. Jamaica experiences two main seasons — a dry season and a wet season — yet the temperature remains inviting all year long.

Average Temperatures by Season

Jamaica’s temperatures typically range from 77°F (25°C) to 88°F (31°C), with coastal regions feeling slightly warmer and higher elevations offering cooler air.

Winter (December – February): Pleasant and mild, averaging around 78°F (26°C).
Spring (March–May): Warm and sunny, with average temperatures around 80°F (27°C).
Summer (June – August): Hot and humid, averaging 86°F (30°C).
Autumn (September – November): Warm with scattered tropical showers, averaging 82°F (28°C).

Dry Season vs. Wet Season

Dry Season (December – April): Characterized by clear skies, low humidity, and calm waters — the peak tourist period. Wet Season (May – November): Short but heavy showers bring fresh greenery, fewer visitors, and lower travel costs.

Regional Temperature Differences

North Coast: Gentle sea breezes and moderate humidity levels.
South Coast: Slightly hotter and drier conditions.
Blue Mountains: Noticeably cooler, especially at night.

Sea Temperatures Around Jamaica

The Caribbean waters remain warm all year, averaging 81°F (27°C) — ideal for swimming, snorkeling, and diving at any time.

Weather Tips for Travelers

Choose lightweight, airy fabrics to stay comfortable in the heat.
Hydrate Often: Warm weather can dehydrate you quickly.
Check Seasonal Events: Weather can influence outdoor festivals and tours.

Best Months for Perfect Jamaica Temperature

The most comfortable months are December to April, with ideal weather for beach relaxation, water sports, and sightseeing. For those seeking quieter travel and better deals, the summer months offer warm temperatures and fewer crowds.