No matter where you are there are good times and better times to list a home for sale. Genrally for a fast sale you want to know about demand. Demand is created when buyers want properties but we don't have enough. Here is a really nice chart on Lake Havasu Sales Vs Inventory. 

As you can see we list the most homes in Ocober, January, February and March. Buyers have much more to select from which makes a seller less likely to get as much demand. We stuggle in the summer to have the right properties for each buyer as we are not listing as quickly as we sell them.