
The car spent it's first night out in the elements (has been covered for a couple of weeks and garaged before that) and the boot was bone dry. I'm sure of this as I only put a new battery (from MX5parts) into it last night.
This morning, after light rain last night, I notice that the spare wheel is a little damp. A quick feel

The seals seem intact and clean, and the carpet on the shelf is dry as is the interior. Any suggestions?