Verdict: Fair month
Cairo Weather in September
September is seriously hot in Cairo — days average 37°C (99°F), so plan mornings out and afternoons in the shade or the water. Rain is a non-issue, with only ~0 wet days in an average year. September is workable in Cairo if your dates are fixed — just plan around the conditions.
Average high
37°C / 99°F
Average low
23°C / 73°F
Rain days
~0
Precipitation
0 mm
What to pack for Cairo in September
- Light, breathable clothing — linen and technical fabrics earn their keep
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- Comfortable walking shoes — every guide on this site assumes you'll use them
September against the rest of the year
Warmest in Cairo: Jul (39°C / 102°F) · Coolest: Jan (20°C / 68°F) · Wettest: Feb (~2 rain days)
20°
9°
Jan
21°
9°
Feb
25°
12°
Mar
31°
15°
Apr
35°
19°
May
38°
22°
Jun
39°
23°
Jul
39°
24°
Aug
37°
23°
Sep
32°
19°
Oct
27°
15°
Nov
23°
12°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)