Drying clothes in winter: how to avoid dampness and mold at home
In Portugal, winter brings a typical problem: clothes drying indoors + poor ventilation = humidity . DECO addresses solutions for drying clothes when it rains and the connection to humidity.
1) Why does humidity increase when you dry clothes indoors?
Water seeps out of the fabric and into the air. If the room is small and enclosed, the humidity rises → it can form condensation on windows and cold walls.
DECO also discusses how to avoid moisture caused by drying/condensation and the importance of preventative measures.
2) The 7 best practices (real results)
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Ventilate for 10–15 min (cross-ventilate if possible).
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Dry in a larger space (avoid small, enclosed rooms)
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Space out the clothes on the clothesline (air needs to circulate).
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Avoid placing clothes against cold walls.
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Use heated mode for "short and efficient" periods.
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If you have a lot of clothes: divide them into two sessions.
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Consider it a dehumidifier when condensation occurs.
3) Electric clothesline + dehumidifier: the efficient "duo"
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Electric clotheslines accelerate evaporation.
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A dehumidifier removes water from the air (reduces condensation).
DECO discusses options and recommendations for drying clothes in rainy weather, including solutions for controlling humidity.
4) When does it make the most sense to use a dryer?
If you have:
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large daily volume
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poor ventilation
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risk of recurring mold
So a hairdryer might be more practical (even at a higher cost) — and the electric clothesline can be used as a support for delicate items.
FAQ
Does drying clothes indoors cause mold?
This can contribute, especially without ventilation and with repeated condensation.
What's the best way to dry clothes when it rains?
Combine good air circulation with a drying solution (electric clothesline / dehumidifier / washing machine) according to the volume and size of the house.