September is the best time to visit Fairfax for a holiday rental, as it marks the end of the peak season, which runs from July through September. During this month, the weather is pleasantly warm, with average temperatures ranging from 20 to 30 degrees Celsius, making it ideal for outdoor exploration and enjoying the beautiful landscapes of South Carolina.As summer transitions into autumn, September offers a superb balance of comfortable temperatures and reduced tourist activity. This means you can fully appreciate local attractions, such as the picturesque parks and charming historic sites, without the hustle and bustle of peak season crowds. Whether you're hiking through scenic trails or enjoying leisurely strolls in the quaint town centre, the pleasant climate enhances your experience.If you're looking for a more budget-friendly option, consider visiting in November. During this time, this month still offers its own charm, with the opportunity to experience local events and explore the area at a more relaxed pace.Ultimately, your choice will depend on whether you prefer the lively option of summer or the tranquil allure of autumn.