Fuzzy steering wheel covers are great for all seasons. In the winter they keep the steering wheel from being icy cold, and in the summer they keep it from being searing hot. They can be tossed in the washer. They come in all sorts of colors and patterns, they're cheap, and they're sold in fine automotive stores everywhere. Plus they're fuzzy - can't beat that.
Mine broke. Now my hands suffer until I have time to get another one.