Average humidity in Portsmouth

On this page you find more information about the monthly relative humidity over the year in Portsmouth (), Dominica.

Portsmouth's humidity levels vary throughout the year. The highest levels occur in November, reaching 74% (high), while the lowest is recorded in April at 64%.

Throughout the year, the average humidity in Portsmouth is 70%.

Humidity plays an important role in how temperatures are felt. During the warmest month, September, the maximum average temperature is around 29°C (84°F). 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 (81°F). This period has high humidity. Check out our detailed temperature page for more information.