Casablanca weather in September
September in Casablanca: hot, dry, with clean air — an excellent time to visit.
#8 of 12 months in Casablanca · #162 of 604 destinations to visit in September · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Casablanca climate normals — September
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 19°C / 66°F | |
| Feels like (high) | 29°C / 84°F | |
| Rainfall | 4 mm / 0.2 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 12.4 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 44 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Casablanca?
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Casablanca in September — FAQ
- Is September a good time to visit Casablanca?
- September in Casablanca: hot, dry, with clean air — an excellent time to visit. It ranks #8 of 12 months for Casablanca on SeasonMap's comfort score (86/100).
- What is the weather like in Casablanca in September?
- In September, Casablanca averages a daily high of 27.7°C and a low of 18.9°C, with about 4.3 mm of rain over roughly 1 rainy days.
- What is the air quality in Casablanca in September?
- Casablanca has a mean US Air Quality Index of about 44 in September.