Weather Comparison
Side-by-side weather comparison for September
| Metric | Casablanca | Marrakech | Better |
|---|---|---|---|
| Average HighHigher is warmer | 28°C (82°F) | 31°C (88°F)▲ | Marrakech |
| Average LowHigher is milder | 19°C (66°F)▲ | 16°C (61°F) | Casablanca |
| Rain DaysFewer is drier | 2 days▲ | 3 days | Casablanca |
| PrecipitationLess is drier | 11 mm▲ | 12 mm | Casablanca |
| Sunshine HoursMore is sunnier | 11h/day | 11h/day | Tie |
| HumidityLower is more comfortable | 70% | 70% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 16 km/h | 13 km/h▲ | Marrakech |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Casablanca edges ahead as the better destination in September. Casablanca offers 11 hours of daily sunshine with only 2 rain days, while Marrakech sees 11 sunshine hours and 3 rain days.
Casablanca sits in the comfortable travel range at 28°C. Marrakech runs hot at 31°C.
For travelers who prioritize dry weather, Casablanca is the stronger choice in September.
Casablanca reaches an average high of 28°C (82°F) and drops to 19°C (66°F) at night during September. The daily temperature range is 9°C, meaning moderate variation throughout the day.
Marrakech averages 31°C (88°F) for the high and 16°C (61°F) for the low, with a daily range of 15°C. The 3°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Casablanca receives approximately 11 mm of rainfall across 2 rain days during September. Rain is rare this month, so dry conditions are likely.
Marrakech sees 12 mm over 3 rain days. That makes Casablanca the drier option by 1 rain day and 1 mm of total precipitation.
Both cities share similar humidity levels at 70%.
Highs of 28°C, lows of 19°C, 2 rain days
Highs of 31°C, lows of 16°C, 3 rain days
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat. These items are useful in either destination during September.
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Casablanca | Marrakech | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 17°C | 7d | 18°C | 5d |
| Feb | 18°C | 6d | 19°C | 6d |
| Mar | 21°C | 7d | 22°C | 6d |
| Apr | 22°C | 5d | 24°C | 5d |
| May | 25°C | 4d | 28°C | 4d |
| Jun | 27°C | 1d | 32°C | 3d |
| Jul | 29°C | 0d | 36°C | 1d |
| Aug | 30°C | 0d | 36°C | 3d |
| Sep | 28°C | 2d | 31°C | 3d |
| Oct | 25°C | 5d | 27°C | 4d |
| Nov | 21°C | 7d | 22°C | 5d |
| Dec | 19°C | 7d | 19°C | 5d |
Casablanca Weather in September
Full forecast, packing tips, and activities
Marrakech Weather in September
Full forecast, packing tips, and activities