What September feels like in Cairo
In Cairo, September brings early autumn. The heat peaks hard in the afternoon, when being outside for long is draining. The day–night swing is wide (about 13.8°C (24.8°F)): nights stay warm, so mornings and evenings feel very different from midday. Moderate humidity keeps the air pleasant.
Rain in Cairo in September
Dry weather dominates, and an umbrella can mostly stay packed. It is among the three driest months of the year.
Daylight and sunshine in September
On 15 September the sun rises at about 6:39 am and sets around 7:02 pm local time, giving 12 h 23 min of daylight. Days are getting shorter: 53 min less daylight than in mid-August. Measured sunshine covers about 94% of the daylight — skies are mostly clear.
How September compares to the rest of the year
Ranked by average high, September comes out as the 4th warmest month in Cairo. Compared with August, afternoons are 2.2°C (4°F) cooler, with about the same rain. October is cooler again. The next month's average high: 31.1°C (88°F).
Who September suits
- Sightseeing: less ideal — midday heat makes long walks hard.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — a cool break during the hottest hours.
Tips for visiting Cairo in September
Versatile Layers
Mornings and evenings are cooler than midday, so dress in layers.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Cairo in September?
It feels very hot: typical highs are 35.3°C (95.5°F), with lows near 21.5°C (70.7°F).
Does it rain a lot in Cairo in September?
Almost never — September is essentially rainless, with no rainy days in a typical year.
What should I wear in Cairo in September?
Pack versatile layers and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is September or October better for visiting Cairo?
October, narrowly: it ranks #7 of 12 among Cairo's months, against #9 for the other. October is cooler.