Re: How long does it take to dry washing outside?
It's very complicated; you've got to divide relative humidity by average wind speed, multiplied temperature (squared if it's a sunny day), take away the moisture content of the fibre, plus the drying index of the clothing concerned. Or not worry about all this, just leave it out for the day, and if it's still not dry shove it in the drier.
All irrelevant if a bird craps on it anyway.
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