“Best time to visit Egypt” depends heavily on which Egypt you mean — the Nile Valley, the Red Sea coast, and the deserts run on genuinely different calendars, and a single blanket answer genuinely misses how differently each region actually behaves through the year.
October through April is the sweet spot — daytime highs are comfortable for temple-hopping, and evenings are pleasantly cool. December and January draw the biggest crowds and highest prices; November and February–March offer a similar climate with more breathing room. Summer (June–August) is genuinely harsh, with Luxor and Aswan regularly exceeding 40°C (104°F), making outdoor sightseeing during midday hours genuinely risky rather than just uncomfortable.
This is Egypt’s counter-seasonal advantage — Hurghada, Sharm El Sheikh, and Marsa Alam stay swimmable and pleasant nearly year-round, making them a smart add-on even if you’re visiting the Nile Valley in the shoulder or summer months. Winter here is markedly milder than Nile Valley winter evenings, since the sea moderates temperature swings in a way the open desert simply doesn’t.
The Red Sea coast stays swimmable nearly year-round, even when the Nile Valley is at its hottest.
Siwa, the White Desert, and other Western Desert destinations follow the same October–April logic as the Nile Valley — desert heat in summer is extreme, and desert nights are cold year-round, so pack layers regardless of season. The temperature swing between desert day and night is genuinely more dramatic than in the Nile Valley itself, given the lack of humidity and vegetation to moderate it.
Alexandria runs on something closer to a Mediterranean calendar than the rest of Egypt — summer here is considerably more comfortable than Cairo or Upper Egypt, making it a genuinely sensible add-on specifically during the months the Nile Valley is at its harshest.
If your trip centers on temples and Cairo, aim for November, February, or March — good weather without peak-season crowds and pricing. If the Red Sea is a bigger priority, the calendar matters far less, and summer becomes a genuinely reasonable, often cheaper option specifically for a coast-focused trip.
