How can I control the humidity in my home during the
Humidity has an important effect on comfort during the
summer. Some weather forecasters in the summer talk about the
comfort index, which attempts to show how much hotter the air
temperature is likely to feel to you because of the humidity.
The higher the humidity, the hotter you will feel. One of the
ways air conditioners operate is to remove humidity from the air,
which makes you feel cooler.
If you live in an area with high humidity, be careful about
leaving windows and doors open during the summer. This will
allow moisture from the outside air to enter your home. A way
to control indoor moisture during humid summer months is to run an
air conditioner and/or a dehumidifier. If you use a
dehumidifier, clean it often. Also, empty it daily or have it
drip directly into a drain.
Warm air can hold more moisture than cold air. Therefore,
when your home is warm in the summer, more moisture is likely to
stay in the air rather than condensing on the surfaces of walls and
windows. In most climates, keeping an indoor humidity level
below 60 percent in the summer probably will prevent condensation
and mold growth.
Even though your air conditioner removes moisture from the air,
the areas around your air conditioning system can be a source of
water build-up. Make sure the drip pan on your air conditioner
has not overflowed, and check near your air conditioning system for
traces of dampness where mold can grow.