Taking into account the local weather in Sumusta al-Waqf is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 87°F, while the coldest months are January and February with an average of 61°F. From January through March, the daytime average is 78°F and the nighttime average is 49°F. Between April and June, temperatures average 99°F during the day and 62°F at night. July through September averages 101°F during the day and 74°F at night. In October-December, the average temperature is 88°F during the day and 52°F at night.