There are a few reasons why your salt might be getting wet. It could be that the container it's stored in isn't airtight, or that the humidity levels in your home are high. If you live in an area with high humidity, you may need to store your salt in a cool, dry place, such as a fridge or freezer. Another possibility is that the salt is coming into contact with water when it's being used. For example, if you're sprinkling salt on food that's already been cooked in water, some of the water will inevitably end up on the salt. To avoid this, make sure to pat food dry before adding salt, or use a separate container for salt that doesn't come into contact with food.