September is the most popular month to visit Putney, as it offers a lovely blend of pleasant weather and vibrant local life. The peak season runs from July through September, when visitors flock to this charming area to enjoy its riverside parks, thriving cultural scene, and outdoor activities. With temperatures typically ranging from 15 to 20 degrees Celsius, September provides a comfortable climate for leisurely walks along the Thames, exploring beautiful gardens, or indulging in al fresco dining at local eateries.In September, you can take advantage of the post-summer atmosphere, where the crowds begin to thin, allowing for a more relaxed exploration of Putney's many attractions. The local markets and shops are still bustling, yet the experience feels more intimate, superb for those who appreciate a quieter pace.If you're seeking a more economical option, consider visiting in December. It's cooler, with temperatures dipping to around 0 to 5 degrees Celsius, the festive spirit of the holiday season brings a unique charm to Putney. You can enjoy picturesque Christmas markets and seasonal events, all while benefiting from lower rental rates.Ultimately, the best time to book a holiday rental in Putney depends on your preferences.