Cairo weather in September
September is very hot in Cairo, with afternoons above 35°C — plan outdoor activity for early morning or after sunset. Rain is virtually absent this month.
September climate normals for Cairo
Avg high
36°C
Avg low
22°C
Rain days
0
Humidity
51%
Cairo climate through the year
Normals computed from Open-Meteo's ERA5 reanalysis archive (2015–2024).