The best time to visit Marlow is typically from late spring through early autumn, specifically May to September, when the weather is at its most pleasant for outdoor activities.During these months, you can expect warmer temperatures and longer daylight hours, making it ideal for exploring the surrounding countryside, enjoying the bird park, and taking boat trips on the rivers and lakes. The summer months, July and August, are the warmest, superb for those who enjoy swimming or relaxing by the water.For those who prefer slightly cooler weather and fewer crowds, May, June, and September are excellent choices. The landscape is lush and green, and you can still comfortably enjoy walking, cycling, and wildlife watching.