Egypt's climate is basically dry and mild. Summers are hot at mid-day, but cool off at night with a constant desert breeze. Winters are mild and sunny during the day, but can be quite cold at night. Rain is rare and is mainly in the winter. In the spring, there can be an occasional sand storm, especially between the end of March and mid-May.
Cairo
Cairo is the hottest during June through September (temperature range 95 -100°F), coolest November
through February (temperature range 50 - 65°F). Cairo can be very humid in August & September.
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Alexandria
Alexandria enjoys an annual rainfall of about 7 inches, mostly in the winter. This is the main summer destination for Cairo residents.
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The Red Sea
Water temperatures in the Red Sea remain unusually constant year round, averaging 72°F in the summer. Some areas in the Red Sea are year round resorts such as Sharm El-Shiekh in the Sinai peninsula. While other areas such as Hurghada are mostly visited in the winter months. Even though temperatures can be quite high in the summer, it is mostly dry heat.
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Luxor
The best time to visit Luxor is during the winter months of November to March. During the summer you can get great travel deals, but most of the sightseeing is done early in the morning or in the evening to stay out of the dry heat.
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Aswan
Like Luxor, the best time to visit Aswan is during the winter months of November to March. During the summer you can get great travel deals, but most of the sightseeing is done early in the morning or in the evening to stay out of the dry heat.
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