
As temperatures rise, the air's ability to hold moisture increases, as do the rates of evaporation, leading to higher indoor humidity levels. This can be further increased by everyday activities such as cooking and watering plants, as well as frequent ventilation with humid outdoor air.
Just as having too low humidity can have a number of adverse effects on your home and health, humidity that is too high can be damaging. So, understanding and managing the factors that lead to increased indoor humidity in summer can help you achieve the best humidity level in your home to ensure a comfortable and healthy environment.