Cairo weather in September
September in Cairo: sweltering, dry — a good time to visit.
#9 of 12 months in Cairo · #432 of 604 destinations to visit in September · comfort 69/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Cairo climate normals — September
| Daytime high | 36°C / 96°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 22°C / 71°F | |
| Feels like (high) | 36°C / 97°F | |
| Rainfall | 0 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 51% | 🍃 comfortable |
| Dew point | 16°C / 60°F | |
| Sunshine | 11.4 h/day | |
| Daylight | 12.3 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 63 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cairo in September — FAQ
- Is September a good time to visit Cairo?
- September in Cairo: sweltering, dry — a good time to visit. It ranks #9 of 12 months for Cairo on SeasonMap's comfort score (69/100).
- What is the weather like in Cairo in September?
- In September, Cairo averages a daily high of 35.6°C and a low of 21.6°C, with about 0.1 mm of rain over roughly 0 rainy days.
- What is the air quality in Cairo in September?
- Cairo has a mean US Air Quality Index of about 63 in September.