When weather is cool but humid for extended periods, the AC does not run for long (if at all), and there is no way to remove internally-generated humidity. Humidity can build up to the point where it begins to cause condensation and mold on windows inside your home, and eventually on other adjacent surfaces.
Archive for Building Science
When most people think of problems with high humidity in Florida homes, they think of summer weather, when outside humidity is extreme. And such problems do develop, for many reasons. However, humidity problems are also often common during spring, autumn and winter, especially when outside weather is cool and humid for extended periods.