Weather in Egypt in September

September climate overview

Daytime highs across Egypt in September run from 32.7°C (Hurghada) to 36.7°C (Sharm El Sheikh). In Sharm El Sheikh about 100% of September days reach 25°C. Nights average 24.4°C; the coldest 10% of nights in Hurghada fall to 23°C or below.

Rainfall in September

Expect around 0 rainy days (1 mm or more) in September, with Sharm El Sheikh the driest (0 days) and Sharm El Sheikh the wettest (0 days). The wettest September at Sharm El Sheikh between 1991 and 2020 was 1994 with 0 mm; the driest was 1991 with 0 mm.

Sea temperature

The sea averages 27.9°C around Egypt in September - warmest at Marsa Alam (28.6°C). That is comfortable for swimming.

Sunshine and daylight

Around 11.7 hours of sunshine a day on average, out of 12.2 hours of daylight (sunshine estimated from cloud cover).

September against the rest of the year in Egypt

September is the 4th warmest month of the twelve in Egypt. It is 1.9°C cooler than August and 3.4°C cooler in October. The hottest month here is August (36°C) and the coolest January (21°C).

Which part of Egypt in September?

• Most sunshine: Sharm El Sheikh, 11.9 h a day.
• Driest: Sharm El Sheikh, about 0 rainy days.
• Warmest sea: Marsa Alam, 29°C.
• Hottest: Sharm El Sheikh, 37°C by day - intense for sightseeing.
• Coolest (better for walking and cities): Hurghada, 33°C.

What to pack for Egypt in September

Based on the averages: light, loose clothing and serious sun protection - midday highs sit around 35°C; swimwear - the sea is 28°C.

Similar weather elsewhere in September

Within 1.5°C of Egypt's September daytime average: Las Vegas (34°C). See the full ranking for September.

Which coastal destination should you choose?

Hurghada is the best fit if you want the coast without choosing the strongest heat: its daytime average is 33°C, though that is still hot enough to make shade important. The sea is 27°C, so cooler air does not mean cold swimming. Marsa Alam pairs a daytime average of 34°C with the warmest sea here, at 29°C, making it a good choice if water temperature matters most. Sharm El Sheikh reaches 37°C by day, with sea temperatures of 28°C. Choose it only if you are comfortable with intense heat rather than expecting September to feel mild.

Cairo is better suited to an early start

Cairo averages 34°C by day, so September is not a mild-weather choice for spending hours outside. Put your most active plans early in the day, leave room for an indoor break around midday and head out again as the heat eases. Nights average 21°C, noticeably cooler than those on the coast, which makes evenings a more comfortable part of the day. If your priority is being outdoors throughout the day without managing the heat, this month is a compromise. If you are happy to adjust your schedule, Cairo is easier to work around.

Expect dry weather, but pack for heat

The country averages 0 rainy days and 11.7 hours of sunshine, so heat and sun exposure are the practical concerns rather than wet-weather plans. Pack loose, lightweight clothing, a sunhat, sunglasses and sunscreen, and keep drinking water handy. A light layer can be useful in air-conditioned spaces, but do not expect coastal evenings to bring much relief: Hurghada and Marsa Alam both average 26°C at night. For a swimming-led holiday, these conditions are a good fit. For an active trip, allow yourself a slower pace and regular shaded or indoor breaks instead of filling the hottest part of the day.