Egypt's climate is characterized by a hot season from May to September, Summers are hot at mid-day, but cool-off at night with a constant desert breeze. The best season is from October to April when the temperature is comfortable by day and cool by night, on average 14gr C (57gr F ).
Dress modestly in Cairo and off beach cities, Bathing suits should only be worn on beaches. Women should cover their arms and legs while visiting mosques. In summer, loose cotton clothing may be the most comfortable. Conservative clothing is the preferred wearing apparel