I live in the north of the UK and currently my garage is 4 degC during the day, well ventilated and atmospheric humidity in the area has been 70% to 98% for the last few days. I have a Hygrometer on the way so I will know what humidity inside my garage is.
However I am reading here that many are using fridges and fans and various other gubins to control temps etc. Its would seem there are narrow critical condition which spell disaster bin, or success?
I am guessing I will not know if I have a good natural space for curing till I try it and see.