Average temperature in Port Antonio
The mean minimum and maximum temperatures over the year in Port Antonio (Portland), Jamaica.
- On average, the temperatures are always high.
- On average, the warmest month is August with 30°C.
- On average, the coolest month is January with 27°C.
- The average annual maximum temperature is 28°C.
- The average annual minimum temperature is 24°C.
Weather Forecasts for Port Antonio
broken clouds and chance of rain
broken clouds and rain
broken clouds and rain