We have typical spring weather. At night, temperatures go up to 0 ° C, the sun is shining during the day and the temperature is up to 18 ° C. Leaving the hotbed closed, temperatures go above 50 ° C under sunlight. I can't go to the garden every day. And so on the basis of the weather forecast, differently support the windows so that the temperature difference between night and day is as small as possible. I continuously measure the temperature and humidity and when I go to the garden I take my notebook and download data from the datalogger.
I think I managed to solve the moisture problem.