The Dead Sea is an all year round kind of a tourist destination, but the holiday season begins from September when the rates suddenly shoot up. Hence September / October are full of action. Summer months, July and August are very hot, and Dead Sea might become very uncomfortable. So it’s advisable to avoid these two months. Spring (March, April and May) and Autumn (October and November) are much better as the temperatures are under control. Winters are not very harsh too, there might be rains on some days, leading to flash floods, but otherwise the temperatures are comfy. Therefore for a relaxing holiday March and late October / November are recommended.