It depends... Scotland has rain more often than not. However, we've items that aren't for tumble dryers, they've to be hung outside. However, last batch was stuck online for 4 solid days as the morning we were going to bring it in, it rained and rained and well you get the idea lol!
Yesterday, finally got everything in. So, call those the flukes days



. We try as much as possible to hang outside. Hubby and I had gone out on 27 April last year and we'd bought a new 12 feet retractable line. He died suddenly in the 30th, the day he wanted to install it.
Got neighbours to help with the drilling, phew! So, as much as we like the dryer, it's expensive to run, so I'd say, we hung out the washing more often than not.
PS memories of frozen solid bed sheets hanging in the line on a sunny winter's day. By the time we rushed to get it inside a snowstorm had happened. Trying to fold it to put it in basket from last floor of flat building and the crunching of ice resounding in my ears... oh dear!!!