Sometimes though, the trough becomes active, and winds blow from the south, bringing hot but humid air from the Red Sea. The clouds associated with this are usually Alto-Cumulonimbus, with severe hail and winds. These clouds are rare, but when they do form, it's a spectacular site. Autumn and spring temperatures are usually mild, but some days can become very hot and dry. Summers are usually from June to mid-September.
Summer days are hot or mild, with no rain at all.
Light rain may fall on rare occasions.