Hi friend, thanks for commenting. I think the cold is due to two things, first that being so old it has no heating system and this trip was the first week of spring, and wow that winter still hit a little north of Spain...
The second thing is that maybe only we felt it that cold, because in my country Venezuela there are not four seasons, there is only a lot of heat throughout the year hahaha. The temperature in Spain in spring is like the most powerful version of our air conditioners, so I was very cold almost the whole trip hahaha. Thanks for commenting, I send you a sincere hug!.