Typically, how long you can rent a car for depends on the inventory of the supplier. For Isle of Wight however, it is certainly possible to rent a car for an entire month.
How far in advance should I rent a car in Isle of Wight for the best price?
Booking early almost always ensures you have more options of car models to choose from, as well as prices reduced by up to 8% to make it a great deal. Try to book at least 17 days prior to when you need the car rental to close on a rate below the average.