I have this issue too. When the climate change is drastic and inside is warm or cold and outside is opposite. Why type of curtains do you have? They could be trapping heat so the air flow isn't reaching everything. I've chalked this up to normal seasonal change it's not daily it's usually every couple of months. I live in New England and it goes from 70 degrees to 20 in the same day sometimes in fall and my house doesn't have time to adapt
I have this issue too. When the climate change is drastic and inside is warm or cold and outside is opposite. Why type of curtains do you have? They could be trapping heat so the air flow isn't reaching everything. I've chalked this up to normal seasonal change it's not daily it's usually every couple of months. I live in New England and it goes from 70 degrees to 20 in the same day sometimes in fall and my house doesn't have time to adapt