Average humidity in Port Antonio
On this page you find more information about the monthly relative humidity over the year in Port Antonio (Portland), Jamaica.
Port Antonio's humidity levels vary throughout the year. The highest levels occur in October, reaching 81% (very high), while the lowest is recorded in July at 70%.
Throughout the year, the average humidity in Port Antonio is 75%.
Humidity plays an important role in how temperatures are felt. During the warmest month, August, the maximum average temperature is around 30°C. Combined with high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, February, the maximum average temperature is around 27°C. This period has high humidity. Check out our detailed temperature page for more information.
Forecast for Port Antonio
overcast and chance of slight rain
broken clouds and small chance of rain
broken clouds and chance of rain