Port Antonio Climate by Month
Port Antonio has a steady warm climate throughout the year.
It also has a relatively rainy climate with high levels of precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
With minimal seasonal shifts, Port Antonio experiences a constant climate year-round. On average, daytime temperatures range from a comfortable 30°C in August to a comfortable 27°C in February. Nighttime temperatures can drop, with averages reaching 23°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Port Antonio has a notably wet climate with abundant precipitation, recording 1455 mm of rainfall per year. The seasons in Port Antonio, bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 192 mm of precipitation. This rainfall is distributed across 16 rainy days. In contrast, the driest month, February, experiences much less rainfall, totaling 76 mm over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
The sunniest days in Port Antonio occur in July, with around 8.8 hours of daily sunshine. Even in October, the least sunny month, Port Antonio doesn't shy away from the sun, still enjoying a comfortable 7.5 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Port Antonio.
Relative humidity over the year
The best time of year to visit Port Antonio in Jamaica
Other facts from our historical weather data:Most rainfall (rainy season) is seen in May, September, October and November.
August has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 27°C.
October tops the wettest month list with 192 mm of rainfall.
February is the driest month with 76 mm of precipitation.
July is the sunniest month with an average of 264 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
