The answer to this question depends on a number of factors, including the type of property you are looking for and the time of year. For example, if you are searching for a one-bedroom apartment, you may have more luck during the winter months when there is less demand. However, if you are looking for a villa with a private pool, you may need to start your search during the summer months when more properties become available. In general, it is best to start your search for a rental property several months in advance in order to give yourself plenty of time to find the perfect home. With a little planning and some patience, you should be able to find the perfect rental property in Sharjah.