September is often regarded as the best time to visit Prescott for a vacation rental, as it marks the tail end of the peak season, which runs from July to September. During this time, travelers flock to Prescott to enjoy its stunning landscapes, charming downtown, and a plethora of outdoor activities. You can expect comfortable temperatures ranging from the mid-60s to low 80s Fahrenheit, superb for hiking the scenic trails of the Prescott National Forest or exploring the historic Whiskey Row.The peak summer months bring a vibrant setting with numerous festivals and events, including the popular Prescott Frontier Days in July, where visitors can experience firsthand cowboy culture. However, by September, the crowds begin to thin out, providing a more relaxed experience while still enjoying the beautiful fall weather.For those looking for a more budget-friendly option, December offers a quieter charm with festive holiday decorations and a chance to experience Prescott's unique winter spirit. Although the temperatures can drop to the low 30s at night, daytime highs in the 50s make for pleasant exploration of the local shops and art galleries.Ultimately, your best choice will depend on whether you prefer the lively summer energy or the more tranquil autumn atmosphere.